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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">LV</journal-id>
<journal-id journal-id-type="nlm-ta">Lijec Vjesn</journal-id>
<journal-title-group>
<journal-title>Lijecnicki Vjesnik</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Lijec. Vjesn.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="ppub">0024-3477</issn>
<issn pub-type="epub">1849-2177</issn>
<publisher><publisher-name>Croatian Medical Association</publisher-name></publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">LV-143-14</article-id>
<article-id pub-id-type="doi">10.26800/LV-143-1-2-3</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Original article</subject></subj-group>
</article-categories>
<title-group>
<article-title>Dvjesto osam uzastopnih artroskopija lakta &#x2013; analiza indikacija i komplikacija</article-title>
<trans-title-group xml:lang="en">
<trans-title>Two hundred and eight consecutive elbow arthroscopies &#x2013; indications and complications analysis</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4236-9637</contrib-id><name><surname>Bojani&#x0107;</surname><given-names>Ivan</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Krpeljevi&#x0107;</surname><given-names>Marko</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Kne&#x017E;evi&#x0107;</surname><given-names>Igor</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Dimnjakovi&#x0107;</surname><given-names>Damjan</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Smoljanovi&#x0107;</surname><given-names>Tomislav</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib>
<aff id="aff1"><label>1</label>Klinika za ortopediju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, Klini&#x010D;ki bolni&#x010D;ki centar Zagreb</aff>
</contrib-group>
<author-notes>
<corresp id="cor1">Adresa za dopisivanje: Izv. prof. dr. sc. Ivan Bojani&#x0107;, <ext-link ext-link-type="uri" xlink:href="https://orcid.org/0000-0002-4236-9637">https://orcid.org/0000-0002-4236-9637</ext-link>, Klinika za ortopediju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb, &#x0160;alata 6/7, 10000 Zagreb, e-po&#x0161;ta: <email xlink:href="artroboj@yahoo.com">artroboj@yahoo.com</email></corresp></author-notes>
<pub-date pub-type="epub-ppub"><month>02</month><year>2021</year></pub-date>
<volume>143</volume>
<issue>1-2</issue>
<fpage>14</fpage>
<lpage>24</lpage>
<permissions>
<copyright-year>2021</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
<license xlink:href="http://creativecommons.org/licenses/by-nc-nd/4.0/" specific-use="CC BY-NC-ND 4.0"><license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (CC BY-NC-ND) 4.0 License.</license-p></license>
</permissions>
<abstract>
<title>SA&#x017D;ETAK</title>
<sec><title>Cilj istra&#x017E;ivanja</title><p>Artroskopija lakta tehni&#x010D;ki je zahtjevan zahvat koji je podlo&#x017E;an nastanku komplikacija. Cilj je ovog istra&#x017E;ivanja analizirati indikacije i komplikacije artroskopija lakta u&#x010D;injenih u Klinici za ortopediju Klini&#x010D;koga bolni&#x010D;kog centra Zagreb Medicinskog fakulteta Sveu&#x010D;ili&#x0161;ta u Zagrebu te usporediti dobivene rezultate s rezultatima drugih istra&#x017E;ivanja.</p></sec>
<sec><title>Ispitanici i metode</title><p>Provedena je retrospektivna analiza 208 uzastopnih artroskopija lakta koje je jedan operater u&#x010D;inio na standardizirani na&#x010D;in tijekom desetogodi&#x0161;njeg razdoblja. Svu dostupnu medicinsku dokumentaciju sustavno je pretra&#x017E;io lije&#x010D;nik koji nije izravno sudjelovao u lije&#x010D;enju bolesnika s ciljem utvr&#x0111;ivanja vode&#x0107;e dijagnoze zbog koje je na&#x010D;injen zahvat, kao i svih zabilje&#x017E;enih komplikacija.</p></sec>
<sec><title>Rezultati</title><p>U razdoblju od 1. sije&#x010D;nja 2008. do 1. sije&#x010D;nja 2018. godine ukupno je operiran 191 bolesnik, od kojih je bilo 135 mu&#x0161;karaca (70,68%). U 7 bolesnika (2 &#x017E;ene i 5 mu&#x0161;karaca) artroskopski zahvat na&#x010D;injen je na oba lakta. Prosje&#x010D;na &#x017E;ivotna dob bolesnika u trenutku artroskopskog zahvata bila je 38,86 godina (raspon: 4 &#x2013; 70 godina). Od u&#x010D;injenih artroskopija lakta njih 198 bili su primarni zahvati, dok je u preostalih 10 (4,81%) bila rije&#x010D; o ponovnom artroskopskom zahvatu. Naj&#x010D;e&#x0161;&#x0107;a indikacija za primarni artroskopski zahvat lakta bila je poslijetraumatska kontraktura lakta i to u 25,76% bolesnika. U 22,73% bolesnika zahvat je bio u&#x010D;injen zbog primarnog osteoartritisa lakta. Tijekom promatranog razdoblja u dostupnoj medicinskoj dokumentaciji zabilje&#x017E;eno je 9,59% komplikacija tog zahvata. &#x010C;etiri su komplikacije bile iz skupine bla&#x017E;ih komplikacija, dok je preostalih 15 bilo iz skupine velikih komplikacija. Svih 15 velikih komplikacija bile su reoperacije, od kojih je 7 bilo ponovnih artroskopskih zahvata, dok je u 8 bolesnika na&#x010D;injen otvoren zahvat.</p></sec>
<sec><title>Zaklju&#x010D;ak</title><p>Rezultati ovog istra&#x017E;ivanja, kao i spoznaje iz literature, upu&#x0107;uju da je artroskopija lakta pouzdana i u&#x010D;inkovita operacijska metoda lije&#x010D;enja razli&#x010D;itih ozljeda i o&#x0161;te&#x0107;enja lakta kada se &#x010D;ini na standardizirani na&#x010D;in. Udio komplikacija nakon na&#x010D;injene artroskopije lakta u promatranoj skupini bolesnika je nizak te je u potpunosti usporediv s rezultatima drugih objavljenih istra&#x017E;ivanja.</p></sec>
</abstract>
<trans-abstract xml:lang="en">
<title>SUMMARY</title>
<sec><title>Objectives</title><p>Elbow arthroscopy is a technically demanding procedure susceptible to complications. This study aims to analyse patient databases for indications and complications of elbow arthroscopy procedures performed in the Department of Orthopaedic Surgery of the University Hospital Centre Zagreb. The obtained results are compared to outcomes published in the relevant literature.</p></sec>
<sec><title>Methods</title><p>This retrospective study examines 208 consecutive elbow arthroscopy procedures performed by a single surgeon in a consistent manner during a 10-year period. Available records were systemically reviewed to determine the main diagnosis and postoperative complications by an examiner not involved in the patients&#x2019; care.</p></sec>
<sec><title>Results</title><p>In the period from 1<sup>st</sup> of January 2008 to 1<sup>st</sup> of January 2018, a total of 191 patients underwent surgery, including 135 males (70.68%). Seven patients (two males and five females) underwent elbow arthroscopy of both arms. Mean age at the time of the procedure was 38.86 years (range 4 &#x2013; 70 years). A total of 198 cases pertained to primary arthroscopic procedures, while the other ten procedures were referred to reoperations of the same elbow. Predominant main diagnosis for the procedure in 25.76% of the patients was posttraumatic elbow contracture followed by primary elbow osteoarthritis in 22.73% of the patients. Complications rate based on the available information during the period was 9.59%. There were four minor and 15 major complications. All of the major complications required revision surgeries, which in seven cases meant repeating the arthroscopic procedure and in eight cases prompted an open elbow surgery.</p></sec>
<sec><title>Conclusion</title><p>The results of this study, substantiated by literature examples, show that elbow arthroscopy is a reliable and effective surgical method in treating various elbow conditions when performed in a consistent fashion. Complications rates after an elbow arthroscopy in the observed patient group are low and completely comparable with the results of other published studies.</p></sec>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori ARTROSKOPIJA &#x2013; komplikacije, metode</kwd><kwd>LAKATNI ZGLOB &#x2013; kirurgija, ozljede</kwd><kwd>KONTRAKTURA &#x2013; etiologija</kwd><kwd>OSTEOARTRITIS &#x2013; kirurgija</kwd><kwd>BOLESTI ZGLOBOVA &#x2013; etiologija, kirurgija</kwd><kwd>POSLIJEOPERACIJSKE KOMPLIKACIJE &#x2013; etiologija</kwd><kwd>RETROSPEKTIVNA ISTRA&#x017D;IVANJA</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><title>Descriptors </title><kwd>ARTHROSCOPY- complications, methods</kwd><kwd>ELBOW JOINT &#x2013; injuries, surgery</kwd><kwd>CONTRACTURE &#x2013; etiology</kwd><kwd>OSTEOARTHRITIS &#x2013; surgery</kwd><kwd>JOINT DISEASES &#x2013; etiology, surgery</kwd><kwd>POSTOPERATIVE COMPLICATIONS &#x2013; etiology</kwd><kwd>RETROSPECTIVE STUDIES</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Iako je Burman (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) jo&#x0161; 1932. godine na osnovi svojih istra&#x017E;ivanja na kadaverima utvrdio kako se artroskopski mo&#x017E;e izvrsno vizualizirati prednji odjeljak lakta, ipak su tek usporedni razvoj tehnologije i ustrajnost pionira artroskopije omogu&#x0107;ili da osamdesetih godina 20. stolje&#x0107;a zapo&#x010D;ne era artroskopske kirurgije lakta. (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>&#x2013;<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>) Prvu ve&#x0107;u seriju bolesnika kojima je na&#x010D;injena artroskopija lakta objavili su 1985. godine Andrews i Carson. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>) Artroskopija lakta pro&#x0161;la je put od dijagnosti&#x010D;ke metode preko metode kojom su se &#x010D;inili jednostavniji zahvati, kao &#x0161;to je primjerice va&#x0111;enje slobodnoga zglobnog tijela, do metode izbora za lije&#x010D;enje degenerativnih o&#x0161;te&#x0107;enja zgloba lakta, posljedica nekih ozljeda/o&#x0161;te&#x0107;enja u laktu i oko lakta, kao i za sinoviektomiju lakta bez obzira na osnovni uzrok nastanka sinovitisa. (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>&#x2013;<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>, <xref ref-type="bibr" rid="r7"><italic>7</italic></xref>, <xref ref-type="bibr" rid="r8"><italic>8</italic></xref>) Postupno artroskopija lakta preuzima primat i kao metoda lije&#x010D;enja nekih prijeloma kostiju koje tvore lakat, u prvom redu prijeloma lateralnog kondila humerusa, glave radijusa te koronoidnog izdanka ulne. (<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>&#x2013;<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) U dana&#x0161;nje vrijeme broj artroskopskih zahvata na laktu kontinuirano raste, &#x0161;to je razvidno i iz rezultata istra&#x017E;ivanja Leonga, et al. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) koji su izvijestili da je broj artroskopija lakta porastao s 1,27 zahvata na 10.000 ortopedskih bolesnika u 2007. godini na 1,45 zahvata na 10.000 ortopedskih bolesnika u 2011. godini.</p>
<p>Ciljevi ovog istra&#x017E;ivanja bili su: a) utvrditi koje su bile vode&#x0107;e dijagnoze zbog kojih je indicirana i na&#x010D;injena artroskopija lakta u promatranom desetogodi&#x0161;njem razdoblju, b) usporediti vode&#x0107;e dijagnoze zbog kojih je na&#x010D;injena artroskopija lakta u promatranoj skupini bolesnika s rezultatima drugih istra&#x017E;ivanja; c) utvrditi broj i vrstu zahvata koji su na&#x010D;injeni na laktu prije no &#x0161;to je taj lakat artroskopiran; d) utvrditi u&#x010D;estalost i vrstu komplikacija tijekom/nakon artroskopije lakta u promatranoj skupini bolesnika; e) usporediti zamije&#x0107;ene komplikacije u promatranoj skupini bolesnika s komplikacijama koje su objavljene u drugim istra&#x017E;ivanjima; f) utvrditi broj i vrstu ponovnih zahvata na laktu nakon na&#x010D;injene artroskopije lakta u promatranoj skupini bolesnika i usporediti ga s rezultatima drugih istra&#x017E;ivanja.</p>
<sec sec-type="other1">
<title>Ispitanici i metode</title>
<p>Pretra&#x017E;ivanjem operacijskih protokola Klinike za ortopediju Klini&#x010D;koga bolni&#x010D;kog centra Zagreb i Medicinskog fakulteta Sveu&#x010D;ili&#x0161;ta u Zagrebu (u daljnjem tekstu Klinika) prona&#x0111;eno je da je u razdoblju od 1. sije&#x010D;nja 2008. do 1. sije&#x010D;nja 2018. godine na&#x010D;injeno 208 uzastopnih artroskopija lakta.</p>
<p>Svu medicinsku dokumentaciju koja je bila dostupna u elektroni&#x010D;koj i papirnatoj bazi podataka Klinike na dan 2. sije&#x010D;nja 2019. godine pregledao je lije&#x010D;nik (M. K.) koji nije sudjelovao u lije&#x010D;enju tih bolesnika. U dostupnoj prijeoperacijskoj dokumentaciji sustavno su tra&#x017E;eni podatci o spolu i dobi bolesnika u trenutku kirur&#x0161;kog zahvata, o tome koja je ruka operirana, o vode&#x0107;oj dijagnozi zbog koje je indicirana i na&#x010D;injena artroskopija lakta, kao i podatak je li bolesniku ve&#x0107; prije operiran taj lakat i &#x0161;to mu je tada na&#x010D;injeno. Iz operacijskog protokola sustavno su tra&#x017E;eni podatci o broju kori&#x0161;tenih artroskopskih ulaza, intraoperacijskom nalazu te je li uz artroskopski zahvat na&#x010D;injena i jednostavna dekompresija ulnarnog &#x017E;ivca. Podatci o poslijeoperacijskom tijeku va&#x0111;eni su iz evidencije ambulantnih posjeta u kojima su sustavno tra&#x017E;ene zabilje&#x0161;ke o poslijeoperacijskim komplikacijama prema smjernicama Nelsona, et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) (<xref ref-type="table" rid="t1">Table 1</xref>.), o tome je li provo&#x0111;ena profilaksa heterotopi&#x010D;nih osifikacija te o tome je li bolesnik eventualno ponovno operiran.</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>Two groups of complications that can occur following elbow arthroscopy according to Nelson et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>)</title>
</caption>
<table frame="hsides" rules="groups">
<col width="41.48%"/>
<col width="58.52%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Manje va&#x017E;ne, prolazne komplikacije / <italic>minor complications</italic></th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Velike, ozbiljne komplikacije / <italic>major complications</italic></th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">povr&#x0161;inska infekcija rane / <italic>superficial wound infection</italic></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">infekcija zgloba &#x010D;ije lije&#x010D;enje zahtijeva ponovno kirur&#x0161;ko lije&#x010D;enje / <italic>deep or intraarticular infection</italic><break/><italic>resulting in surgical treatment</italic></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">druge komplikacije rane koje ne zahtijevaju kirur&#x0161;ku intervenciju / <italic>any wound complication not requiring surgical intervention</italic></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">ozljeda/o&#x0161;te&#x0107;enje &#x017E;ivca koje dovodi do prolaznog ili trajnog gubitka motorne snage ili do trajnog gubitka osjeta / <italic>neurologic sequelae resulting in any motor deficit (transient or permanent) or permanent sensory deficit</italic></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">prolazni ispadi osjeta / <italic>transient sensory paraesthesias</italic></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">sindrom odjeljka / <italic>compartment syndrome</italic></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">ozljeda krvne &#x017E;ile / <italic>vascular injury</italic></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">gubitak pokreta u operiranom laktu u neposrednom poslijeoperacijskom razdoblju koji mora biti tretiran manipulacijom lakta u anesteziji / <italic>loss of motion in operated elbow in the immediate postoperative</italic><break/><italic>period treated by manipulation</italic><break/><italic>under anaesthesia</italic></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">bilo koji ishod koji zahtijeva ponovni kirur&#x0161;ki zahvat, osim prirodne progresije stanja / <italic>any outcome requiring reoperation other than the natural progression of a disease</italic></td>
</tr>
</tbody></table></table-wrap>
<sec>
<title>Artroskopija lakta</title>
<p>Za zahvat se koristio artroskop standardne veli&#x010D;ine promjera 4,0 mm s optikom kojoj je kut zakrivljenosti iznosio 30&#x00B0;, kao i svi standardni ru&#x010D;ni i motorizirani instrumenti koji se upotrebljavaju i za artroskopsku kirurgiju koljena i ramena, kao i elektri&#x010D;ni instrument za kauterizaciju. Samo kad je bila rije&#x010D; o djeci koristio se kratki artroskop manjeg promjera (2,7 mm) s optikom kojoj je kut zakrivljenosti tako&#x0111;er iznosio 30&#x00B0;, a tada su se rabili ru&#x010D;ni i motorizirani instrumenti kojima promjer nije ve&#x0107;i od 3,5 mm. Tijekom operacije kod svih se bolesnika rabila artroskopska pumpa (Arthrex AR-6475 Continuous Wave III &#x00A9;; Arthrex Inc., 1370 Creekside Blvd., Naples, FL 34108-1945, SAD). Ta pumpa ima senzor za stalnu kontrolu tlaka u zglobu te omogu&#x0107;uje preciznu distenziju zgloba s neovisnim pode&#x0161;avanjem intraartikularnog tlaka i razine protoka teku&#x0107;ine, tako da su tlak i protok odr&#x017E;avani na 50 mm Hg kod svih bolesnika za vrijeme trajanja &#x010D;itavog zahvata.</p>
</sec>
<sec>
<title>Operacijska tehnika</title>
<p>U svih je ispitanika isti operater (I. B.) na&#x010D;inio artroskopski kirur&#x0161;ki zahvat na laktu na standardizirani na&#x010D;in prema tehnici koju su opisali Baker i Jones. (<xref ref-type="bibr" rid="r16"><italic>16</italic></xref>) Svi su bolesnici perioperacijski dobili antitrombotsku (niskomolekularni heparin) i antibiotsku profilaksu (cefalosporin II. generacije ili linkozamid u slu&#x010D;aju preosjetljivosti na betalaktame). Svi su bolesnici operirani u op&#x0107;oj anesteziji, u polo&#x017E;aju na trbuhu. Pritom im je ruka koja se operirala bila abducirana u ramenu te oslonjena proksimalnim dijelom nadlaktice na dr&#x017E;a&#x010D; koji se uobi&#x010D;ajeno rabi za artroskopiju koljena. Poveska za blijedu stazu postavljana im je na najproksimalniji dio nadlaktice ruke koja se operirala, a blijeda je staza uspostavljana prije zapo&#x010D;injanja kirur&#x0161;kog pranja.</p>
<p>Nakon kirur&#x0161;kog pranja operacijskog polja i sterilnog pokrivanja u svih je bolesnika podlaktica omotana sterilnim elasti&#x010D;nim zavojem od vr&#x0161;ka prstiju do neposredno ispod lakta s ciljem da se smanji mogu&#x0107;nost ekstravazacije teku&#x0107;ine u podlakticu tijekom artroskopije. Potom je operater identificirao i sterilnim flomasterom ozna&#x010D;io ko&#x0161;tane orijentire (vrh olekranona, lateralni i medijalni epikondil humerusa) te tijek ulnarnog &#x017E;ivca na osnovi kojih je istim sterilnim markerom ozna&#x010D;io predmnijevana mjesta za osnovnih pet artroskopskih ulaza u lakat, a to su direktan lateralni ulaz, proksimalni anteromedijalni ulaz, proksimalni anterolateralni ulaz, direktan stra&#x017E;nji ulaz te posterolateralni ulaz (<xref ref-type="fig" rid="f1">Figure 1</xref>.).</p>
<fig id="f1" position="float" fig-type="figure"><label>Figure 1</label><caption><p>Patient, during general anaesthesia, in a prone position with his left hand in a holder hanging over the edge of an operating table: a) following surgical prepping and draping, surgeon identifies and marks bony landmarks with a sterile marker (tip of the olecranon, lateral and medial humeral epicondyle) as well as ulnar nerve course which serves as a basis for marking five standard arthroscopic portals of the elbow; b) marked as following A &#x2013; tip of the olecranon, B &#x2013; medial epicondyle, D &#x2013; ulnar nerve course, as well as 1 &#x2013; direct lateral portal, 4 &#x2013; direct posterior portal and 5 &#x2013; posterolateral portal; c) marked as following A &#x2013; tip of the olecranon, C &#x2013; lateral epicondyle, as well as 1 &#x2013; direct lateral portal, 3 &#x2013; proximal anterolateral portal, 4 &#x2013; direct posterior portal and 5 &#x2013; posterolateral portal; d) marked as following A &#x2013; tip of the olecranon, B &#x2013; medial epicondyle, D &#x2013; ulnar nerve course, as well as 2 &#x2013; proximal anteromedial portal and 4 &#x2013; direct posterior portal.</p></caption><graphic xlink:href="LV-143-14-f1"></graphic></fig>
<p>U bolesnika koji su prije zahvata imali simptomatologiju sindroma kubitalnog kanala, odnosno u onih kod kojih se nakon zahvata o&#x010D;ekivalo pove&#x0107;anje opsega kretnji u laktu za vi&#x0161;e od 20&#x00B0;, uvijek se prije samog artroskopskog zahvata, a nakon ozna&#x010D;avanja orijentira i mjesta predmnijevanih ulaza, na&#x010D;inila jednostavna dekompresija (engl. <italic>simple decompression</italic>) ulnarnog &#x017E;ivca. Lakat je za taj zahvat ostao u polo&#x017E;aju namje&#x0161;tenom za artroskopski zahvat, a rez ko&#x017E;e se &#x010D;inio na pola puta izme&#x0111;u medijalnoga epikondila i olekranona, u smjeru od proksimalno prema distalno u duljini od oko 3 cm. Nakon presijecanja ko&#x017E;e i razmicanja potko&#x017E;nog tkiva pristupalo se na Osborneov ligament koji je operater presjekao uzdu&#x017E;no, nakon &#x010D;ega je vizualizirao ulnarni &#x017E;ivac. Potom je operater jo&#x0161; uzdu&#x017E;no presjekao &#x0161;karama vezivnu ovojnicu koja se nalazi izme&#x0111;u dviju glava <italic>m. flexor carpi ulnarisa</italic> i to u smjeru od proksimalno prema distalno u duljini od 3 do 4 cm. Nakon toga, uvijek je provjeravana stabilnost ulnarnog &#x017E;ivca, tj. provjeravano je izlazi li &#x017E;ivac iz kubitalnog &#x017E;lijeba tijekom pokretanja lakta. Ako se &#x017E;ivac nije pomicao iz &#x017E;lijeba, tijekom tog testiranja na&#x010D;inila se hemostaza i potom se zapo&#x010D;injao artroskopski zahvat. Rana od u&#x010D;injene dekompresije &#x0161;ivala se po slojevima tek po zavr&#x0161;etku artroskopskog zahvata.</p>
<p>Prije zapo&#x010D;injanja artroskopskog zahvata uvijek se na prethodno ozna&#x010D;enom mjestu predmnijevanog direktnoga lateralnog ulaza u lakat uvodila intramuskularna igla (20 G) kroz koju bi se lakat ispunio s 15 do 30 ml sterilne fiziolo&#x0161;ke otopine. Zahvat je zapo&#x010D;injao &#x010D;injenjem proksimalnoga anteromedijalnog ulaza, a samo iznimno kao po&#x010D;etni ulaz kori&#x0161;ten je neki drugi od pet osnovnih ulaza. Nakon pomnog pregleda prednjeg odjeljka lakta kroz proksimalni anteromedijalni ulaz &#x010D;inio se proksimalni anterolateralni ulaz tehnikom &#x201E;ubodi i pro&#x0161;iri&#x201D; (engl. <italic>&#x201E;nick and spread&#x201D; technique</italic>). Naizmjeni&#x010D;nim kori&#x0161;tenjem obaju ulaza kao ulaza za artroskop, odnosno kao ulaza za instrumente, na&#x010D;inio bi se potreban kirur&#x0161;ki zahvat u prednjem odjeljku lakta. Nakon &#x0161;to je bio zavr&#x0161;en zahvat u prednjem odjeljku pristupalo se u stra&#x017E;nji odjeljak lakta kroz direktan stra&#x017E;nji ulaz. Potom se &#x010D;inio posterolateralni ulaz, tako&#x0111;er tehnikom &#x201E;ubodi i pro&#x0161;iri&#x201D;. Naizmjeni&#x010D;nim kori&#x0161;tenjem obaju ulaza kao ulaza za artroskop, odnosno kao ulaza za instrumente, na&#x010D;inio bi se potreban kirur&#x0161;ki zahvat u stra&#x017E;njem odjeljku lakta. Na samom kraju zahvata pristupalo se u humeroradijalni dio zgloba lakta i to na na&#x010D;in da je artroskop u posterolateralnom ulazu i da se uz lateralni rub olekranona &#x201E;spu&#x0161;ta&#x201D; u taj dio zgloba. Potom se &#x010D;inio direktan lateralni ulaz tako&#x0111;er tehnikom &#x201E;ubodi i pro&#x0161;iri&#x201D;. Naizmjeni&#x010D;nim kori&#x0161;tenjem obaju ulaza na&#x010D;inio bi se potreban zahvat u tom dijelu zgloba. U bolesnika s osteohondritis disekansom glavice humerusa uvijek se na&#x010D;inio jo&#x0161; jedan ulaz koji je bio u istoj razini kao i direktni lateralni, ali odmaknut od njega lateralno za pribli&#x017E;no 1 do 2 cm. Taj se ulaz naziva dvostruki direktni lateralni ulaz. (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) Na kraju operacijskog zahvata u zglob lakta su postavljena dva drena promjera 12 Ch i to jedan u prednji odjeljak lakta kroz proksimalni anterolateralni ulaz, a drugi u stra&#x017E;nji odjeljak lakta i to kroz direktni lateralni ulaz.</p>
<p>Na kraju zahvata rane su za&#x0161;ivene neresorptivnim koncem, dok je rana od na&#x010D;injene jednostavne dekompresije ulnarnog &#x017E;ivca za&#x0161;ivena po slojevima. Lakat je potom sterilno previjen, nakon &#x010D;ega je &#x010D;itava ruka bila omotana krep zavojem, prilikom &#x010D;ega je skinuta i poveska s nadlaktice. Nakon &#x0161;to se bolesnika okrenulo na le&#x0111;a na&#x010D;inila bi se jo&#x0161; sadrena longeta koja se postavljala s prednje strane lakta dr&#x017E;e&#x0107;i pritom lakat u maksimalno izvodivoj ekstenziji. Po bu&#x0111;enju bolesnika iz anestezije operater je uvijek provjeravao funkciju &#x0161;ake i prstiju operirane ruke. Po dolasku na odjel bolesnici su educirani da ruku dr&#x017E;e u povi&#x0161;enom polo&#x017E;aju, iznad razine srca, kako bi se smanjilo naticanje operirane ruke te da &#x010D;ine vje&#x017E;be razgibavanja &#x0161;ake i prstiju.</p>
</sec>
<sec>
<title>Poslijeoperacijski tijek</title>
<p>Prvi poslijeoperacijski dan bolesnici kojima je bila indicirana profilaksa heterotopi&#x010D;nih osifikacija zapo&#x010D;eli su primjenom indometacina svakih 8 sati po 25 mg. U djece i mla&#x0111;ih adolescenata doza je prilago&#x0111;ena s obzirom na tjelesnu te&#x017E;inu bolesnika (2 do 3 mg/kg/dan) podijeljeno u dva davanja. Svi su bolesnici uz indometacin primali za&#x0161;titni lijek za sluznicu &#x017E;eluca, tzv. selektivni inhibitor protonske pumpe. Bolesnik je sadrenu longetu koja mu je na&#x010D;injena u operacijskoj sali na kraju zahvata nosio kontinuirano tijekom 48 sati, tj. sve do prvog previjanja, kada su se i vadili drenovi iz lakta. Sadrenu longetu bolesnici su nosili i nadalje, ali samo po no&#x0107;i za vrijeme spavanja, tijekom prva tri poslijeoperacijska tjedna. Nakon prvog previjanja i va&#x0111;enja drenova bolesnici su zapo&#x010D;eli s vje&#x017E;bama razgibavanja operiranog lakta. U svih je bolesnika na po&#x010D;etku rehabilitacije kori&#x0161;ten ure&#x0111;aj za pasivno razgibavanje zgloba lakta i to &#x010D;etiri do pet puta dnevno po 30 minuta. Osim toga, bolesnik je uz pomo&#x0107; fizioterapeuta &#x010D;inio pasivne i aktivne vje&#x017E;be za dobivanje &#x0161;to boljeg opsega pokreta, uz napomenu da se na samom po&#x010D;etku rehabilitacije uvijek te&#x017E;ilo da se prvo dobije potpuna ekstenzija lakta. Osim tih vje&#x017E;bi koje su svi &#x010D;inili nekoliko puta na dan, bolesnik je morao svakodnevno &#x010D;initi vje&#x017E;be za cirkulaciju te vje&#x017E;be za &#x0161;aku. Nakon otpusta iz Klinike, prosje&#x010D;no sedmoga poslijeoperacijskog dana, bolesnici su nastavljali s ambulantnom fizikalnom terapijom, a profilaksa heterotopi&#x010D;nih osifikacija provo&#x0111;ena je ovisno o na&#x010D;injenom zahvatu od dva pa sve do &#x0161;est tjedana.</p>
</sec>
</sec>
<sec sec-type="other2">
<title>Rezultati</title>
<p>U razdoblju od 1. sije&#x010D;nja 2008. do 1. sije&#x010D;nja 2018. godine u Klinici je na&#x010D;injeno 208 uzastopnih artroskopija lakta. Operiran je ukupno 191 bolesnik, me&#x0111;u kojima je bilo 135 mu&#x0161;karaca (70,68%) (<xref ref-type="table" rid="t2">Table 2</xref>.). U 7 je bolesnika (2 &#x017E;ene i 5 mu&#x0161;karaca) artroskopski zahvat na&#x010D;injen na oba lakta. Desni je lakat operiran u 124 slu&#x010D;aja (62,63%). Prosje&#x010D;na &#x017E;ivotna dob bolesnika u trenutku artroskopskog zahvata bila je 38,86 godina (raspon: 4 &#x2013; 70). Od 208 zahvata, primarna artroskopija bila je na&#x010D;injena 198 puta u 191 bolesnika. U preostalih 10 zahvata rije&#x010D; je bila o ponovnom artroskopskom zahvatu na istom laktu, tj. rije&#x010D; je bila o reoperaciji.</p>
<table-wrap id="t2" position="float">
<label>Table 2</label><caption><title>Distribution of the operated patients in regard to the main diagnosis and the sex of the patient.</title>
</caption>
<table frame="hsides" rules="groups">
<col width="32.55%"/>
<col width="22.48%"/>
<col width="22.49%"/>
<col width="22.48%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Vode&#x0107;a dijagnoza<break/><italic>Main diagnosis</italic></th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Broj bolesnika mu&#x0161;kog spola (postotak)<break/><italic>Number of male patients (percentage)</italic></th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Broj bolesnica &#x017E;enskog spola (postotak)<break/><italic>Number of female patients (percentage)</italic></th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Ukupan broj operiranih bolesnika (postotak)<break/><italic>Total number of operated patients (percentage)</italic></th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Poslijetraumatska kontraktura lakta<break/><italic>Posttraumatic elbow contracture</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">39 (28,89%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">12 (21,43%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">51 (26,70%)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Primarni osteoartritis lakta<break/><italic>Primary osteoarthritis of an elbow</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">36 (26,67%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5 (8,93%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">41 (21,46%)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Sindrom sinovijalnog nabora lakta<break/><italic>Elbow synovial plica syndrome</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">16 (11,85%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8 (14,28%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">24 (12,57%)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Sinovitis lakta &#x2013; reumatoidni artritis<break/><italic>Synovitis of an elbow due to rheumatoid arthritis</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4 (2,96%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">14 (25,00%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">18 (9,42%)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Sinovijalna hondromatoza lakta<break/><italic>Synovial chondromatosis of an elbow</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">12 (8,89%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3 (5,36%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">15 (7,85%)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Stra&#x017E;nji sindrom sraza lakta<break/><italic>Posterior impingement of an elbow</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">13 (9,63%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">13 (6,81%)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Osteohondritis disekans lakta<break/><italic>Osteochondritis dissecans of an elbow</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7 (5,19%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2 (3,57%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">9 (4,71%)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Lateralni epikondilitis<break/><italic>Lateral epicondylitis</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4 (2,96%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4 (7,14%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">8 (4,19%)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Slobodno zglobno tijelo u laktu<break/><italic>Loose body in an elbow</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1 (0,74%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7 (12,50%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">8 (4,19%)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Dobro&#x0107;udni tumori podru&#x010D;ja lakta<break/><italic>Benign tumours of an elbow region</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1 (0,74%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1 (1,79%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2 (1,05%)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">Sinovitis lakta &#x2013; druge etiologije<break/><italic>Synovitis of an elbow due to other etiology</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">2 (1,48%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">2 (1,05%)</td>
</tr>
</tbody></table></table-wrap>
<p>Na <xref ref-type="fig" rid="f2">Figure 2</xref>. prikazane su vode&#x0107;e dijagnoze zbog kojih je na&#x010D;injen primarni artroskopski zahvat, poredane po u&#x010D;estalosti. U obaju bolesnika iz skupine s dobro&#x0107;udnim tumorom rije&#x010D; je bila o osteoid osteomu. U jednom je slu&#x010D;aju osteoid osteom bio lokaliziran u trohleji humerusa, a u drugom, koji je ve&#x0107; zasebno prikazan u literaturi kao prikaz slu&#x010D;aja, bio je smje&#x0161;ten u fosi olekrani. (<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>) U jednog bolesnika iz skupine sinovitisi druge etiologije rije&#x010D; je bila o pigmentiranom vilonodularnom sinovitisu, dok je u drugog bila rije&#x010D; o sinovitisu kao posljedici hemofili&#x010D;ne artropatije u bolesnika oboljelog od hemofilije.</p>
<fig id="f2" position="float" fig-type="figure"><label>Figure 2</label><caption><p>Frequency of the main diagnoses that prompted elbow arthroscopy</p></caption><graphic xlink:href="LV-143-14-f2"></graphic></fig>
<p>Prije nego je na&#x010D;injena artroskopija lakta u Klinici &#x010D;ak je 31 od 191 operiranog bolesnika (16,23%) ve&#x0107; imao kirur&#x0161;ki zahvat na tom istom laktu. Najve&#x0107;i je broj takvih bolesnika iz skupine bolesnika s poslijetraumatskom kontrakturom lakta. Naime, u toj skupini od 51 artroskopiranog bolesnika 21 (41,17%) je ve&#x0107; bio ranije operiran. U 16 od tog 21 bolesnika na&#x010D;injen je otvoreni zahvat na laktu, u jednog artroskopski, dok je u &#x010D;etiriju na&#x010D;injen zahvat na ulnarnom &#x017E;ivcu i to u tri slu&#x010D;aja jednostavna dekompresija &#x017E;ivca, dok je u jednom na&#x010D;injena antepozicija ulnarnog &#x017E;ivca. Valja istaknuti da je &#x010D;ak pet od 16 bolesnika kojima je na&#x010D;injen otvoreni zahvat na laktu operirano po dva puta prije artroskopskog zahvata. Po dva su bolesnika prethodno operirana iz skupine bolesnika s primarnim osteoartritisom lakta, sa slobodnim zglobnim tijelima i s dobro&#x0107;udnim tumorom podru&#x010D;ja lakta. Do&#x010D;im je u prvim dvjema skupinama u jednog bolesnika prethodno na&#x010D;injen artroskopski zahvat, a u drugog bolesnika otvoreni zahvat, iz tre&#x0107;e skupine, one s dobro&#x0107;udnim tumorom, oba su bolesnika prethodno bila operirana otvorenim na&#x010D;inom. Po jedan je bolesnik prethodno operiran iz skupine bolesnika s reumatoidnim artritisom, sa sinovitisom druge etiologije, sa sindromom sinovijalnog nabora lakta i sa stra&#x017E;njim sindromom sraza, a u svih njih je prije artroskopskog zahvata na&#x010D;injen otvoreni zahvat na laktu.</p>
<p>Jednostavna dekompresija ulnarnog &#x017E;ivca na&#x010D;injena je u 103 bolesnika (52,02%), dok je u jednog bolesnika iz skupine sa stra&#x017E;njim sindromom sraza, nakon &#x0161;to je tijekom zahvata uo&#x010D;ena hipermobilnost &#x017E;ivca, na&#x010D;injena antepozicija ulnarnog &#x017E;ivca (<xref ref-type="table" rid="t3">Table 3</xref>.).</p>
<table-wrap id="t3" position="float">
<label>Table 3</label><caption><title>Distribution of ulnar nerve in situ decompressions performed in regards to main diagnosis for the elbow arthroscopy procedures.</title>
</caption>
<table frame="hsides" rules="groups">
<col width="43.91%"/>
<col width="25.59%"/>
<col width="30.5%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Vode&#x0107;a dijagnoza<break/><italic>/ Main diagnosis</italic></th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Broj na&#x010D;injenih primarnih artroskopskih zahvata<break/><italic>/ Number of primary arthroscopic procedures performed</italic></th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Broj na&#x010D;injenih jednostavnih dekompresija ulnarnog &#x017E;ivca (postotak)<break/><italic>/ Number of ulnar nerve simple decompressions performed</italic><break/><italic>(percentage)</italic></th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Poslijetraumatska kontraktura lakta<break/><italic>/ Posttraumatic elbow contracture</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">51</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">32<break/>(62,75)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Primarni osteoartritis lakta <italic>/ Primary osteoarthritis of an elbow</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">45</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">42<break/>(93,33)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Sindrom sinovijalnog nabora lakta <italic>/ Elbow synovial plica syndrome</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">25</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">4<break/>(16,0)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Sinovitis lakta &#x2013; reumatoidni artritis<break/><italic>/ Synovitis of an elbow due to rheumatoid arthritis</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">20</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">10<break/>(50,0)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Sinovijalna hondromatoza lakta <italic>/ Synovial chondromatosis of an elbow</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">15</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">8<break/>(53,33)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Stra&#x017E;nji sindrom sraza lakta <italic>/ Posterior impingement of an elbow</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">13</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">3<break/>(23,07)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Osteohondritis disekans lakta <italic>/ Osteochondritis dissecans of an elbow</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0<break/>(0)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Lateralni epikondilitis<break/><italic>/ Lateral epicondylitis</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1<break/>(12,50)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Slobodno zglobno tijelo u laktu<break/><italic>/ Loose body in an elbow</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2<break/>(25,0)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Dobro&#x0107;udni tumori podru&#x010D;ja lakta<break/><italic>/ Benign tumours of an elbow region</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0<break/>(0)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">Sinovitis lakta &#x2013; druge etiologije <italic>/ Synovitis of an elbow due to other etiology</italic></td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">1<break/>(50,0)</td>
</tr>
</tbody></table></table-wrap>
<p>Tijekom promatranog razdoblja ponovno je operirano 19 bolesnika (9,95%). Na&#x010D;injeno je 10 ponovnih artroskopija lakta i 9 otvorenih zahvata na laktu. Ponovne su artroskopije na&#x010D;injene izme&#x0111;u 4 i 98 mjeseci od primarne operacije. Bolesnik koji je operiran 4 mjeseca nakon primarnog zahvata iz skupine je bolesnika s poslijetraumatskom kontrakturom lakta. On je prethodno dva puta operiran otvorenom metodom pa je prije primarnoga artroskopskog zahvata odlu&#x010D;eno da se zbog kompleksnosti zahvata isti na&#x010D;ini u dva akta. Trima je bolesnicima iz te skupine na&#x010D;injena ponovna artroskopija izme&#x0111;u 8 i 12 mjeseci nakon primarnog zahvata zbog pogor&#x0161;anja kontrakture tijekom rehabilitacije. Ponovno su artroskopirana i tri bolesnika iz skupine bolesnika s primarnim osteoartritisom lakta. Od njih su dva bolesnika operirana vi&#x0161;e godina nakon primarnog zahvata, to&#x010D;nije nakon 84, odnosno 98 mjeseci, dok je tre&#x0107;i bolesnik operiran zbog perzistiraju&#x0107;e kontrakture lakta 18 mjeseci nakon primarnog zahvata. Zbog toga se za ta dva bolesnika mo&#x017E;e re&#x0107;i da je u njih to u biti prirodna progresija bolesti, a ne komplikacija na&#x010D;injenoga artroskopskog zahvata, pa ih stoga prema smjernicama Nelsona, et al. ne ubrajamo u komplikacije nakon artroskopije lakta. Bolesnica iz skupine bolesnika s reumatoidnim artritisom ponovno je artroskopirana 48 mjeseci nakon primarne artroskopije zbog povrata otekline zgloba i pojave deficita ekstenzije od 15&#x00B0;. Ponovno su artroskopirani po jedan bolesnik iz skupine s lateralnim epikondilitisom i jedan iz skupine sa sindromom sinovijalnog nabora lakta i to 11, odnosno 40 mjeseci nakon primarne artroskopije. Dok je u prvog bolesnika razlog bila pojava ve&#x0107;eg deficita ekstenzije nakon artroskopskog zahvata nego &#x0161;to ga je bolesnik imao prije zahvata, u druge bolesnice do&#x0161;lo je do ponovne pojave bolova u laktu.</p>
<p>Od 9 otvorenih zahvata koji su na&#x010D;injeni nakon artroskopskog zahvata najvi&#x0161;e ih je, i to 4, na&#x010D;injeno u skupini bolesnika s poslijetraumatskom kontrakturom lakta. U jedne je bolesnice taj zahvat bio planiran ve&#x0107; i prije artroskopskog zahvata na laktu. U druga dva bolesnika koji su ponovno operirani 6 mjeseci nakon na&#x010D;injenoga artroskopskog zahvata resecirana je glava radijusa otvorenim na&#x010D;inom. Valja ovom prilikom istaknuti da su ti bolesnici operirani tijekom prve dvije godine promatranog razdoblja, kada operater jo&#x0161; nije imao dovoljno iskustva da na&#x010D;ini artroskopski asistiranu resekciju glave radijusa. To je razvidno iz podatka da je operater kasnije, u skupini bolesnika s poslijetraumatskom kontrakturom, u tri slu&#x010D;aja u sklopu artroskopskog zahvata na&#x010D;inio i artroskopski asistiranu resekciju glave radijusa. U preostalog je bolesnika iz skupine s poslijetraumatskom kontrakturom 19 mjeseci nakon artroskopije na&#x010D;injen otvoreni zahvat tijekom kojeg je ugra&#x0111;ena proteza glave radijusa. U skupini bolesnika s primarnim osteoartritisom lakta jedan je bolesnik reoperiran 5 mjeseci nakon u&#x010D;injene artroskopije i jednostavne dekompresije ulnarnog &#x017E;ivca zbog perzistiranja simptoma sindroma kubitalnog kanala. Na&#x010D;injena mu je ponovna jednostavna dekompresija ulnarnog &#x017E;ivca. U skupini bolesnika s lateralnim epikondilitisom jedan je bolesnik ponovno operiran poradi perzistiranja bolova 11 mjeseci nakon artroskopskog zahvata, kada mu je otvorenom metodom na&#x010D;injena ablacija lateralnog epikondila. Drugoj je bolesnici iz te skupine zbog perzistiranja simptoma sindroma kubitalnog kanala, i to bez obzira na na&#x010D;injenu jednostavnu dekompresiju ulnarnog &#x017E;ivca uz artroskopiju lakta, 8 mjeseci nakon artroskopskog zahvata na&#x010D;injena antepozicija ulnarnog &#x017E;ivca. U skupini bolesnika sa sinovijalnom hondromatozom jedan je bolesnik zbog pojave heterotopi&#x010D;nih osifikacija ponovno operiran 8 mjeseci nakon artroskopskog zahvata. U skupini bolesnika s dobro&#x0107;udnim tumorom jedan je bolesnik poradi pojave simptoma sindroma kubitalnog kanala ponovno operiran 14 mjeseci nakon artroskopskog zahvata i tada mu je na&#x010D;injena antepozicija ulnarnog &#x017E;ivca.</p>
<p>Tijekom promatranog razdoblja u dostupnoj dokumentaciji uo&#x010D;eno je sveukupno 19 komplikacija (9,59%) u 198 primarnih artroskopskih zahvata. &#x010C;etiri su komplikacije iz skupine bla&#x017E;ih komplikacija prema Nelsonu, et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>), dok je preostalih 15 iz skupine velikih komplikacija. Me&#x0111;u bla&#x017E;e komplikacije ubrajaju se dva slu&#x010D;aja produ&#x017E;enog zarastanja rane od artroskopskog ulaza koje je bilo pra&#x0107;eno seroznom sekrecijom. Jedan od njih je iz skupine bolesnika s poslijetraumatskom kontrakturom, a drugi iz skupine s primarnim osteoartritisom lakta. Oba bolesnika su lije&#x010D;ena kra&#x0107;im prekidom provo&#x0111;enja fizikalne terapije i primjenom antibiotske terapije u trajanju od 7 dana. Druga su dva slu&#x010D;aja s bla&#x017E;im komplikacijama iz skupine s poslijetraumatskom kontrakturom te iz skupine s reumatoidnim artritisom. U oba je bolesnika bila rije&#x010D; o prolaznom ispadu osjeta u inervacijskom podru&#x010D;ju ulnarnog &#x017E;ivca. Valja napomenuti da kod tih bolesnika nije bila na&#x010D;injena jednostavna dekompresija ulnarnog &#x017E;ivca te da je tijekom pra&#x0107;enja do&#x0161;lo do spontanog oporavka. Me&#x0111;u 15 velikih komplikacija ubrojeno je 15 ponovnih zahvata, me&#x0111;u kojima je bilo 7 ponovnih artroskopskih zahvata te 8 otvorenih zahvata.</p>
</sec>
<sec sec-type="other3">
<title>Rasprava</title>
<p>Vode&#x0107;a indikacija za artroskopiju lakta u promatranoj skupini bolesnika bila je poslijetraumatska kontraktura lakta. Naime, artroskopija lakta na&#x010D;injena je u 25,76% bolesnika zbog poslijetraumatske kontrakture lakta, dok je zbog primarnog osteoartritsa artroskopija na&#x010D;injena u 22,73% bolesnika. Primarni osteoartritis lakta vode&#x0107;a je indikacija za artroskopiju lakta u velikoj ve&#x0107;ini provedenih istra&#x017E;ivanja koja su prikazana u literaturi, a postotak bolesnika koji su operirani zbog primarnog osteoartritisa kretao se izme&#x0111;u 27% i 45% od svih operiranih bolesnika. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>, <xref ref-type="bibr" rid="r19"><italic>19</italic></xref>&#x2013;<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>) No, prema rezultatima nekih istra&#x017E;ivanja, u prvom redu Karelsona, et al. (<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) koje je objavljeno 2019. godine, poslijetraumatska kontraktura lakta je druga vode&#x0107;a indikacija za artroskopiju lakta. Oni su izvijestili da je 46% bolesnika operirano zbog primarnog osteoartritisa lakta, a 41% zbog poslijetraumatskih razloga. Noticewala, et al. (<xref ref-type="bibr" rid="r24"><italic>24</italic></xref>) su u svom istra&#x017E;ivanju objavljenom 2017. godine izvijestili da je artroskopija lakta na&#x010D;injena u 34,2% bolesnika zbog primarnog osteoartritisa lakta, dok je zbog poslijetraumatskih razloga artroskopija na&#x010D;injena u 27,72% bolesnika. Osim u tim istra&#x017E;ivanjima, i u istra&#x017E;ivanju Elfeddali, et al. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>), kao i Marti, et al. (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>), poslijetraumatska je kontraktura bila druga vode&#x0107;a indikacija za artroskopiju lakta, iako valja naglasiti da ti autori u svojim radovima navode za pojedine bolesnike vi&#x0161;e indikacija kao vode&#x0107;u indikaciju. Primarni osteoartritis lakta jedino u istra&#x017E;ivanju Reddy, et al. (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) iz 2000. godine nije bio vode&#x0107;a indikacija za artroskopiju lakta, ve&#x0107; je to bio stra&#x017E;nji sindrom sraza. Zanimljivo je istaknuti da je va&#x0111;enje slobodnih zglobnih tijela iz lakta bila druga vode&#x0107;a indikacija za artroskopiju lakta u istra&#x017E;ivanjima Reddy, et al. (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) te Kelly, et al. (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>) Ta su istra&#x017E;ivanja objavljena prije gotovo 20 godina i stoga je takav rezultat i o&#x010D;ekivan s obzirom na razvoj artroskopije lakta u to vrijeme. Naime, usporedni razvoj tehnologije, kako za dijagnostiku ozljeda i o&#x0161;te&#x0107;enja u podru&#x010D;ju lakta tako i artroskopske opreme, pra&#x0107;en porastom znanja i iskustva artroskopi&#x010D;ara lakta rezultira sve kompliciranijim artroskopskim zahvatima pa je u svim novijim istra&#x017E;ivanjima postotak zahvata kojima se samo vade slobodna zglobna tijela iz lakta zna&#x010D;ajno manji.</p>
<p>U ovom je istra&#x017E;ivanju odnos ukupnog broja mu&#x0161;kih i &#x017E;enskih bolesnika iznosio 70% naspram 30%. Taj je rezultat u skladu s rezultatima drugih provedenih i objavljenih ve&#x0107;ih serija bolesnika kojima je na&#x010D;injena artroskopija lakta. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>, <xref ref-type="bibr" rid="r19"><italic>19</italic></xref>&#x2013;<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) Jedina iznimka u tom uobi&#x010D;ajenom odnosu bila je u istra&#x017E;ivanju Reddy, et al. (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) u kojemu je odnos bio 93,6% mu&#x0161;karaca naspram 6,4% &#x017E;ena. Ve&#x0107;i broj mu&#x0161;karaca kojima se &#x010D;ini artroskopija lakta posljedica je znatno ve&#x0107;eg broja mu&#x0161;kih bolesnika koji se lije&#x010D;e zbog primarnog osteoartritisa lakta. Tako je primjerice u ovom istra&#x017E;ivanju u skupini bolesnika koji su artroskopirani zbog primarnog osteoartritisa lakta odnos 87,8% mu&#x0161;karaca naspram 12,2% &#x017E;ena. Gotovo identi&#x010D;an omjer na&#x0111;en je i u drugim istra&#x017E;ivanjima koja su izvje&#x0161;&#x0107;ivala o artroskopskom lije&#x010D;enju primarnog osteoartritisa lakta. MacLean, et al. (<xref ref-type="bibr" rid="r26"><italic>26</italic></xref>) su izvijestili da je u njihovoj skupini bolesnika bilo &#x010D;ak 90% mu&#x0161;karaca, Lim, et al. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>) 86%, a Galle, et al. (<xref ref-type="bibr" rid="r28"><italic>28</italic></xref>) 87%. S obzirom na &#x017E;ivotnu dob bolesnika artroskopija lakta se mo&#x017E;e &#x010D;initi od ranog djetinjstva do duboke starosti. U prilog tomu su bolesnici kojima je na&#x010D;injena artroskopija lakta u dobi od 4 godine, a o kojima su izvijestili Mitcheli, et al. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>) te Laba&#x0161;, et al. (<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>) S druge strane, Jinnah, et al. (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>) su izvijestili da je najstariji bolesnik kojemu su na&#x010D;inili artroskopiju lakta imao 90 godina.</p>
<p>Na osnovi usporedbe opisa tehnike izvo&#x0111;enja artroskopije lakta iz objavljenih ve&#x0107;ih serija bolesnika kojima je na&#x010D;injena artroskopija lakta moglo bi se re&#x0107;i da se artroskopija lakta radi u op&#x0107;oj anesteziji, pritom da je bolesnik u polo&#x017E;aju na boku, da se obvezno koristi poveska tijekom zahvata te da se artroskopski zahvat uvijek zapo&#x010D;inje proksimalnim anteromedijalnim portalom. Pojedini autori, napose oni iz Europe, izvje&#x0161;&#x0107;uju da artroskopiju lakta &#x010D;ine i u regionalnoj anesteziji. Tako primjerice Marti, et al. (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>) navode da je 77% njihovih bolesnika operirano u regionalnoj anesteziji, dok je u istra&#x017E;ivanju Effendali, et al. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>) njih 47% operirano u regionalnoj anesteziji. S druge strane, autori iz Sjedinjenih Ameri&#x010D;kih Dr&#x017E;ava izvje&#x0161;&#x0107;uju da su gotovo sve artroskopije lakta na&#x010D;injene u op&#x0107;oj anesteziji. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>, <xref ref-type="bibr" rid="r23"><italic>23</italic></xref>, <xref ref-type="bibr" rid="r25"><italic>25</italic></xref>) Mi&#x0161;ljenja smo da je osnovni nedostatak artroskopije lakta koja se izvodi u regionalnoj anesteziji taj &#x0161;to se na samom kraju zahvata ne mo&#x017E;e ispitati funkcija &#x017E;ivaca. Stoga, mi i nadalje preferiramo artroskopiju lakta &#x010D;initi u op&#x0107;oj anesteziji. Preferiramo ju &#x010D;initi u polo&#x017E;aju bolesnika na trbuhu jer smatramo da se na taj na&#x010D;in bolje nego u polo&#x017E;aju na boku izbjegava pritisak na kubitalnu jamu i time znatno smanjuje rizik ozlje&#x0111;ivanja/o&#x0161;te&#x0107;enja &#x017E;ivaca tijekom artroskopskog zahvata.</p>
<p>Jo&#x0161; uvijek postoji dvojba o profilakti&#x010D;koj primjeni antibiotika. U promatranoj skupini nije bilo pojave infekcije nakon artroskopije lakta, a svi su bolesnici profilakti&#x010D;ki dobili antibiotike. Kelly, et al. (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>) su 2001. godine izvijestili da su u 277 (59%) bolesnika kojima su profilakti&#x010D;ki dali antibiotike imali jednu infekciju lakta, a u preostalih 192 (41%) koji nisu dobili antibiotsku profilaksu tri. Od tada se vode polemike o tome treba li prije artroskopije lakta profilakti&#x010D;ki davati antibiotike. Naime, dok neki, primjerice Elfeddali, et al. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>), izvje&#x0161;&#x0107;uju da nisu imali niti jednu infekciju zgloba lakta nakon 200 na&#x010D;injenih artroskopija u bolesnika kojima nisu profilakti&#x010D;ki dali antibiotike, drugi, primjerice Nelson, et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>), izvje&#x0161;&#x0107;uju da su u seriji od 417 na&#x010D;injenih artroskopija lakta imali &#x010D;ak 9 infekcija (2,2%) usprkos tomu &#x0161;to su svim bolesnicima profilakti&#x010D;ki dali antibiotike. Skupiv&#x0161;i izvje&#x0161;&#x0107;a o 2704 na&#x010D;injene artroskopije lakta iz nacionalne baze podataka, Camp, et al. (<xref ref-type="bibr" rid="r30"><italic>30</italic></xref>) su izvijestili da je unutar &#x0161;est mjeseci od zahvata dijagnosticirano 42 infekcije zgloba lakta (1,55%). Leong, et al. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) su izvijestili o stopi infekcije od 0,26% nakon artroskopije lakta zasnivaju&#x0107;i taj podatak na pretrazi petogodi&#x0161;njeg razdoblja (od 2007. do 2011. godine) nacionalne baze podataka koja je obuhvatila 6268 artroskopskih zahvata na laktu. Valja istaknuti da je ta stopa infekcije u skladu sa stopom infekcije nakon artroskopije ramena (0,27%) te nakon artroskopije koljena (0,15%) koje su tako&#x0111;er izra&#x010D;unate na osnovi pretrage nacionalne baze podataka. (<xref ref-type="bibr" rid="r31"><italic>31</italic></xref>, <xref ref-type="bibr" rid="r32"><italic>32</italic></xref>)</p>
<p>Te&#x0161;ko je uspore&#x0111;ivati izvje&#x0161;&#x0107;a o komplikacijama nakon artroskopije lakta jer do rada Nelsona, et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) nije bilo jasnih smjernica kako pratiti komplikacije tog zahvata. No, na&#x017E;alost i nakon objave tog rada jo&#x0161; uvijek ve&#x0107;ina autora ne slijedi te smjernice. Tako primjerice pojedini autori, Marti, et al. (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>) te Elfeddali, et al. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>) izvje&#x0161;&#x0107;uju o 6%, odnosno 7,5% komplikacija nakon artroskopije lakta, uz napomenu da je u svim tim slu&#x010D;ajevima rije&#x010D; o bla&#x017E;im komplikacijama tipa produljene sekrecije iz mjesta artroskopskog ulaza. Kada se promatraju samo takve bla&#x017E;e komplikacije, onda su ti postotci ni&#x017E;i u usporedbi s 11% bla&#x017E;ih komplikacija o kojima su izvijestili Kelly, et al. (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>) 2001. godine, odnosno 8,9% iz rada Nelsona, et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) Pogotovo su te stope komplikacija male ako se uzme u obzir da se u ta dva rada spominju i velike komplikacije, u radu Kelly, et al. (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>) 0,8%, a u radu Nelson, et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) 4,8%.</p>
<p>Osim poslijeoperacijske infekcije zgloba lakta, me&#x0111;u velike komplikacije ubrajaju se jo&#x0161; i reoperacije te ozljede &#x017E;ivaca. Iako se u nekim istra&#x017E;ivanjima, primjerice u istra&#x017E;ivanjima Marti, et al. (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>) te Elfeddali, et al. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>), uop&#x0107;e ne spominju reoperacije nakon artroskopskog zahvata na laktu, jasno je da ih zasigurno ima. Leong, et al. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) su na osnovi rezultata dobivenih pretragom nacionalne baze podataka izvijestili o stopi reoperacija od 2,2%. Najve&#x0107;a stopa reoperacija bila je zbog ozljede &#x017E;ivca tijekom zahvata i to 1,26%. Stopa reoperacija zbog perzistiranja i/ili pogor&#x0161;anja kontrakture lakta nakon zahvata iznosi prema njihovom istra&#x017E;ivanju 0,63%, dok stopa reoperacije zbog infekcije iznosi 0,26%. Nelson, et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) izvje&#x0161;&#x0107;uju o 20 reoperacija u 417 pra&#x0107;enih bolesnika (4,8%) i navode da je od tih 20 reoperacija 9 bilo zbog infekcije zgloba nakon artroskopskog zahvata, a 6 zbog pojave heterotopi&#x010D;nih osifikacija u poslijeoperacijskom tijeku. U ovom je istra&#x017E;ivanju, slijede&#x0107;i smjernice Nelsona, et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) o tome &#x0161;to se ubraja u komplikacije, bilo 15 reoperacija nakon 198 artroskopskih zahvata (7,57%), me&#x0111;u koje ubrajamo i 7 ponovnih artroskopija lakta. Taj broj ponovnih artroskopskih zahvata na laktu tijekom pra&#x0107;enja nije velik, pogotovo ako se usporedi s brojem ponovnih artroskopskih zahvata o kojem su izvijestili Karelson, et al. (<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) 2019. godine. Naime, oni su izvijestili da su tijekom petogodi&#x0161;njeg razdoblja pra&#x0107;enja ponovno artroskopski operirali 19 od 93 pra&#x0107;ena bolesnika (20,4%). Razlog ponovnom zahvatu u tih bolesnika bio je ili perzistiranje simptoma ili ponovna pojava simptoma nakon asimptomatskog razdoblja.</p>
<p>I s&#x00E2;m razvoj artroskopije lakta bio je usporen zbog znatno ve&#x0107;eg rizika ozljede &#x017E;ivca tijekom zahvata u usporedbi s artroskopijama ostalih zglobova i to u prvom redu zbog blizine &#x017E;ivaca standardnim artroskopskim ulazima, odnosno prednjoj zglobnoj ovojnici lakta. (<xref ref-type="bibr" rid="r33"><italic>33</italic></xref>, <xref ref-type="bibr" rid="r34"><italic>34</italic></xref>) Iako u literaturi nalazimo opise ozlje&#x0111;ivanja svih &#x017E;ivaca u podru&#x010D;ju lakta, ipak je naj&#x010D;e&#x0161;&#x0107;e rije&#x010D; o ozlje&#x0111;ivanju ulnarnog &#x017E;ivca. (<xref ref-type="bibr" rid="r35"><italic>35</italic></xref>&#x2013;<xref ref-type="bibr" rid="r39"><italic>39</italic></xref>) Ozljede &#x017E;ivaca nastaju ili izravnim ozlje&#x0111;ivanjem, primjerice skalpelom prilikom &#x010D;injenja artroskopskog ulaza ili motoriziranim instrumentom tijekom zahvata, ili pak neizravnim i to naj&#x010D;e&#x0161;&#x0107;e zbog dugotrajnog pritiska na &#x017E;ivac instrumentom, odnosno polo&#x017E;ajem. (<xref ref-type="bibr" rid="r35"><italic>35</italic></xref>&#x2013;<xref ref-type="bibr" rid="r39"><italic>39</italic></xref>) Neurolo&#x0161;ki simptomi mogu biti prolazni ili mogu perzistirati i &#x010D;ak se i poja&#x010D;ati pa tada u najve&#x0107;em broju slu&#x010D;ajeva zahtijevaju novo kirur&#x0161;ko lije&#x010D;enje. U objavljenim velikim serijama bolesnika kojima je na&#x010D;injena artroskopija lakta izvje&#x0161;&#x0107;uje se uglavnom o prolaznim neurolo&#x0161;kim simptomima nakon zahvata. Tako su primjerice Nelson, et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) izvijestili da su se prolazni neurolo&#x0161;ki simptomi pojavili u 7 od 417 operiranih bolesnika (1,7%), dok su Kelly, et al. (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>) izvijestili o pojavi prolaznih neurolo&#x0161;kih simptoma u 10 od 473 operirana bolesnika (2,1%). Jinnah, et al. (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>) su 2017. godine izvijestili o 15 slu&#x010D;ajeva s neurolo&#x0161;kim simptomima u 227 bolesnika (6,6%) kojima su na&#x010D;inili artroskopski zahvat na laktu. Dok je u njih trinaestoro rije&#x010D; bila o prolaznim neurolo&#x0161;kim simptomima, u preostala dva bolesnika bila je potrebna reoperacija zbog toga &#x0161;to su &#x017E;ivci bili presje&#x010D;eni tijekom artroskopskog zahvata. Presje&#x010D;eni ulnarni &#x017E;ivac primarno je za&#x0161;iven u jednog bolesnika, a u drugog je bolesnika na&#x010D;injena transplantacija &#x017E;ivca, &#x010D;ime su ponovno spojeni medijani &#x017E;ivac i njegov motori&#x010D;ki ogranak (prednji izme&#x0111;uko&#x0161;tani &#x017E;ivac podlaktice). (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>) Potpuno se druga&#x010D;ije informacije dobivaju iz rezultata istra&#x017E;ivanja Desai, et al. (<xref ref-type="bibr" rid="r40"><italic>40</italic></xref>) provedenog 2013. godine. Oni su proveli anketu me&#x0111;u &#x010D;lanovima Ameri&#x010D;kog dru&#x0161;tva za kirurgiju &#x0161;ake, a u okviru ankete postavili su im pitanje jesu li tijekom pet godina operirali neki &#x017E;ivac na ruci koji je ozlije&#x0111;en tijekom artroskopije lakta. Upitnik je poslan na 1546 e-adresa aktivnih &#x010D;lanova od kojih je 372 (21%) odgovorilo. Putem te ankete prijavljene su ukupno 222 ozljede &#x017E;ivaca nakon artroskopskog zahvata na laktu, od kojih je 107 zahtijevalo kirur&#x0161;ku intervenciju. Prema rezultatima te ankete naj&#x010D;e&#x0161;&#x0107;e je bio ozlje&#x0111;ivan ulnarni &#x017E;ivac i to u 38% slu&#x010D;ajeva, a potom su poredani po u&#x010D;estalosti ozlje&#x0111;ivanja radijalni &#x017E;ivac, stra&#x017E;nji izme&#x0111;uko&#x0161;tani &#x017E;ivac podlaktice, medijani &#x017E;ivac te prednji izme&#x0111;uko&#x0161;tani &#x017E;ivac podlaktice. Potvrda da je broj ozljeda &#x017E;ivca nakon artroskopskog zahvata na laktu koje imaju za posljedicu trajne neurolo&#x0161;ke simptome znatno ve&#x0107;i od 13 prikaza slu&#x010D;ajeva koji su objavljeni do 2018. godine jest i skupina od osam bolesnika s ozljedom &#x017E;ivca koju su te godine objavili Hilgresom, et al. (<xref ref-type="bibr" rid="r41"><italic>41</italic></xref>&#x2013;<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>) Tih su osam bolesnika sakupili pretra&#x017E;uju&#x0107;i nekoliko baza podataka o kirur&#x0161;kom lije&#x010D;enju u Nizozemskoj i to u razdoblju izme&#x0111;u 2003. i 2015. godine. (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>) Detaljno su prikazali na&#x010D;in kako je koji artroskopski zahvat tijekom kojeg je do&#x0161;lo do ozljede &#x017E;ivca izveden te su izvijestili da je vode&#x0107;a indikacija u najve&#x0107;em broju slu&#x010D;ajeva bila kontraktura lakta. U pet bolesnika bila je rije&#x010D; o ozljedi ulnarnog &#x017E;ivca, dok je u dva ozlije&#x0111;en stra&#x017E;nji izme&#x0111;uko&#x0161;tani &#x017E;ivac podlaktice, a u jednog radijalni &#x017E;ivac. U svih je bolesnika na&#x010D;injena eksploracija ozlije&#x0111;enog &#x017E;ivca prosje&#x010D;no 6,5 mjeseci (raspon: 0 &#x2013; 11 mjeseci), a u sedam od osam bolesnika bila je potrebna jo&#x0161; jedna dodatna operacija, ali na&#x017E;alost u kona&#x010D;nici je rezultat da u &#x0161;est od osam bolesnika nije do&#x0161;lo do zna&#x010D;ajnijeg pobolj&#x0161;anja.</p>
<p>U literaturi se nalazi nekoliko prikaza slu&#x010D;ajeva pojave heterotopi&#x010D;nih osifikacija nakon artroskopije lakta i zbog toga pojedini autori savjetuju nakon ve&#x0107;ih artroskopskih zahvata na laktu provoditi profilaksu heterotopi&#x010D;nih osifikacija. (<xref ref-type="bibr" rid="r50"><italic>50</italic></xref>&#x2013;<xref ref-type="bibr" rid="r55"><italic>55</italic></xref>) U promatranoj skupini bolesnika bila je jedna takva komplikacija nakon artroskopskog zahvata zbog sinovijalne hondromatoze na samom po&#x010D;etku promatranoga desetogodi&#x0161;njeg razdoblja. (<xref ref-type="bibr" rid="r54"><italic>54</italic></xref>) Bolesnik je reoperiran 8 mjeseci nakon primarnog zahvata otvorenim na&#x010D;inom. Nakon tog slu&#x010D;aja svi bolesnici iz skupina s primarnim osteoartritisom, s poslijetraumatskom kontrakturom, s lateralnim epikondilitisom, s reumatoidnim artritisom, sa slobodnim zglobnim tijelima lakta, sa sinovitisom druge etiologije te sa stra&#x017E;njim sindromom sraza lakta provodili su profilaksu heterotopi&#x010D;nih osifikacija i tijekom tih ne&#x0161;to vi&#x0161;e od osam godina vi&#x0161;e nije bilo pojave heterotopi&#x010D;nih osifikacija nakon artroskopije lakta u promatranoj skupini bolesnika.</p>
<p>Osnovno je ograni&#x010D;enje ovog istra&#x017E;ivanja, uz retrospektivni dizajn istra&#x017E;ivanja, to &#x0161;to se ono u potpunosti oslanja na to&#x010D;nost i cjelovitost medicinske dokumentacije pa su svi rezultati dobiveni isklju&#x010D;ivo na osnovi onoga &#x0161;to je u njoj zabilje&#x017E;eno. Osim toga, mo&#x017E;da su postojale odre&#x0111;ene manje komplikacije koje nisu niti zabilje&#x017E;ene u dokumentaciji tijekom poslijeoperacijskog pra&#x0107;enja bolesnika, a zbog kojih su bolesnici mogli zatra&#x017E;iti skrb i u drugim ustanovama.</p>
<p>S obzirom na rezultate ovog istra&#x017E;ivanja, kao i na spoznaje iz literature, mo&#x017E;e se zaklju&#x010D;iti da je artroskopija lakta pouzdana i u&#x010D;inkovita operacijska metoda lije&#x010D;enja razli&#x010D;itih ozljeda i o&#x0161;te&#x0107;enja lakta ukoliko se &#x010D;ini na standardizirani na&#x010D;in. Mo&#x017E;emo zaklju&#x010D;iti da je broj reoperacija i komplikacija nakon na&#x010D;injene artroskopije lakta u promatranoj skupini bolesnika u potpunosti usporediv s rezultatima drugih objavljenih istra&#x017E;ivanja.</p>
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