<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1646-2122</journal-id>
<journal-title><![CDATA[Revista Portuguesa de Ortopedia e Traumatologia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Port. Ortop. Traum.]]></abbrev-journal-title>
<issn>1646-2122</issn>
<publisher>
<publisher-name><![CDATA[Sociedade Portuguesa de Ortopedia e Traumatologia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1646-21222016000400008</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Neuropatia Compressiva do Nervo Supraescapular por Quisto Espinoglenoideu: Descrição de Caso Clínico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[Elena Martín]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Teixeira]]></surname>
<given-names><![CDATA[Ana Sofia]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prado]]></surname>
<given-names><![CDATA[Miguel Angel Hernán]]></given-names>
</name>
<xref ref-type="aff" rid="A04"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Miró]]></surname>
<given-names><![CDATA[Rafael Llopis]]></given-names>
</name>
<xref ref-type="aff" rid="A04"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital Universitario Santa Cristina  ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Unidade Local de Saúde do Alto Minho  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A03">
<institution><![CDATA[,Hospital Espirito Santo Évora  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A04">
<institution><![CDATA[,Hospital General de Segovia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2016</year>
</pub-date>
<volume>24</volume>
<numero>4</numero>
<fpage>296</fpage>
<lpage>302</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S1646-21222016000400008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S1646-21222016000400008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S1646-21222016000400008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[INTRODUÇÃO: A compressão do nervo supraescapular por um quisto da chanfradura espinoglenoideia é uma causa rara de dor no ombro. Acredita-se que a formação destes quistos sinoviais provenha de um mecanismo de válvula unidirecional que permite o extravazamento do liquido através de uma lesão capsulolabral. O tratamento varia entre o tratamento conservador a cirúrgico, incluindo técnicas artroscópicas e abertas. DESCRIÇÃO: Os autores descrevem um caso clínico de um doente com compressão do nervo supra escapular por um quisto sinovial associado a uma lesão SLAP tipo II. Descrevemos a clínica, os achados imagiológicos, o tratamento artroscópico e o folow up com resolução da neuropatia e recuperação da força muscular. CONCLUSÃO: No tratamento desta patologia a ressecção artroscópica não garante a remoção completa do quisto, e a reparação da lesão SLAP por si, sem a excisão do quisto, tem demonstrado excelentes resultados, com reabsorção do quisto sem o risco de uma lesão do nervo supraescapular.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[AIM: Suprascapular nerve compression due to spinoglenoid notch cysts is a rare cause of shoulder pain. The mechanism is believed to be a one way valve that induces the formation of these ganglion cysts, by joint fluid draining through a capsulolabral tear. The management of this pathology ranges from nonoperative to surgical treatment, including open and arthroscopic techniques. DESCRIPTION: We report the case of a patient with suprascapular nerve compression caused by labral ganglion cyst associated with type II SLAP lesion, its clinical and radiological findings, arthroscopic management and outcome, with complete resolution of the neuropathy and recovery of muscle strength. COMMENTS: In the treatment of this pathology arthroscopic resection does not guarantee complete removal of the cyst, and repair of SLAP lesions alone, without any cyst excision, has demosntrated excelent results, improving complete cyst resolution without increasing the risk of suprascapular nerve injury.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Nervo Suprascapular]]></kwd>
<kwd lng="pt"><![CDATA[Chanfradura espinoglenoideia]]></kwd>
<kwd lng="pt"><![CDATA[Quisto]]></kwd>
<kwd lng="pt"><![CDATA[Lesão SLAP]]></kwd>
<kwd lng="pt"><![CDATA[Artroscopia]]></kwd>
<kwd lng="en"><![CDATA[Suprascapular nerve]]></kwd>
<kwd lng="en"><![CDATA[Spinoglenoid notch]]></kwd>
<kwd lng="en"><![CDATA[Cyst]]></kwd>
<kwd lng="en"><![CDATA[SLAP lesion]]></kwd>
<kwd lng="en"><![CDATA[Arthroscopy]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><b><font face="Verdana" size="2">CASO CLÍNICO</font></b></p>    <p>&nbsp;</p>    <p><b><font face="Verdana" size="4">Neuropatia Compressiva do Nervo Supraescapular por Quisto Espinoglenoideu. Descrição de Caso Clínico</font></b></p>    <p>&nbsp;</p>    <p><font face="Verdana" size="2"><b>Elena Martín Flores<sup>I</sup></b>; <b>Ana Sofia Teixeira<sup>II</sup></b>; <b>Carolina Oliveira<sup>III</sup></b>; <b>Miguel Angel Hernán Prado<sup>IV</sup></b>; <b>Rafael Llopis Miró<sup>IV</sup></b></font></p>    <p><font face="Verdana" size="2">I. Hospital Universitario Santa Cristina, Madrid. Madrid.<br />II. Unidade Local de Saúde do Alto Minho.<br />III. Hospital Espirito Santo Évora.<br />IV. Hospital General de Segovia.<br /></font></p>    <p>&nbsp;</p>    <p><font face="Verdana" size="2"><a name="topc"></a><a href="#c">Endereço para correspondência</a></font></p>    <p>&nbsp;</p>    <p><b><font face="Verdana" size="2">RESUMO</font></b></p><font face="verdana" size="2">    ]]></body>
<body><![CDATA[<p>INTRODU&Ccedil;&Atilde;O:<br />A compress&atilde;o do nervo supraescapular por um quisto da chanfradura espinoglenoideia &eacute; uma causa rara de dor no ombro. Acredita-se que a forma&ccedil;&atilde;o destes quistos sinoviais provenha de um mecanismo de v&aacute;lvula unidirecional que permite o extravazamento do liquido atrav&eacute;s de uma les&atilde;o capsulolabral. O tratamento varia entre o tratamento conservador a cir&uacute;rgico, incluindo t&eacute;cnicas artrosc&oacute;picas e abertas.</p>     <p>DESCRI&Ccedil;&Atilde;O:<br />Os autores descrevem um caso cl&iacute;nico de um doente com compress&atilde;o do nervo supra escapular por um quisto sinovial associado a uma les&atilde;o SLAP tipo II. Descrevemos a cl&iacute;nica, os achados imagiol&oacute;gicos, o tratamento artrosc&oacute;pico e o folow up com resolu&ccedil;&atilde;o da neuropatia e recupera&ccedil;&atilde;o da for&ccedil;a muscular.</p>     <p>CONCLUS&Atilde;O:<br />No tratamento desta patologia a ressec&ccedil;&atilde;o artrosc&oacute;pica n&atilde;o garante a remo&ccedil;&atilde;o completa do quisto, e a repara&ccedil;&atilde;o da les&atilde;o SLAP por si, sem a excis&atilde;o do quisto, tem demonstrado excelentes resultados, com reabsor&ccedil;&atilde;o do quisto sem o risco de uma les&atilde;o do nervo supraescapular.</p></font>    <p><font face="verdana" size="2"><b>Palavras chave</b>: Nervo Suprascapular, Chanfradura espinoglenoideia, Quisto, Lesão SLAP, Artroscopia. </font></p>    <p>&nbsp;</p>    <p><b><font face="Verdana" size="2">ABSTRACT</font></b></p><font face="verdana" size="2">    <p>AIM:<br />Suprascapular nerve compression due to spinoglenoid notch cysts is a rare cause of shoulder pain. The mechanism is believed to be a one way valve that induces the formation of these ganglion cysts, by joint fluid draining through a capsulolabral tear. The management of this pathology ranges from nonoperative to surgical treatment, including open and arthroscopic techniques.</p>     <p>DESCRIPTION:<br />We report the case of a patient with suprascapular nerve compression caused by labral ganglion cyst associated with type II SLAP lesion, its clinical and radiological findings, arthroscopic management and outcome, with complete resolution of the neuropathy and recovery of muscle strength.</p>     <p>COMMENTS:<br />In the treatment of this pathology arthroscopic resection does not guarantee complete removal of the cyst, and repair of SLAP lesions alone, without any cyst excision, has demosntrated excelent results, improving complete cyst resolution without increasing the risk of suprascapular nerve injury.</p></font>    <p><font face="verdana" size="2"><b>Key words</b>: Suprascapular nerve, Spinoglenoid notch, Cyst, SLAP lesion, Arthroscopy. </font></p>    ]]></body>
<body><![CDATA[<p>&nbsp;</p>    <p><b><font face="Verdana" size="2">INTRODUÇÃO</font></b></p><font face="verdana" size="2">    <p>A compress&atilde;o do nervo suprascapular representa apenas 1-2% das causas de dor no ombro<sup>1.</sup> Quando a compress&atilde;o ocorre ao n&iacute;vel da chanfradura supraescapular resulta em diminui&ccedil;&atilde;o da for&ccedil;a e atrofia dos m&uacute;sculos supra e infraespinhoso. Por outro lado, quando a compress&atilde;o do nervo ocorre na chanfradura espinoglenoideia resulta apenas em fraqueza muscular do infraespinhoso<sup>2</sup>.</p>
    <p>A compress&atilde;o do nervo supraescapular por um quisto da chanfradura espinoglenoideia &eacute; uma causa rara de dor no ombro, e est&aacute;, habitualmente, associada a les&atilde;o do labrum<sup>3</sup>.</p>
    <p>A Resson&acirc;ncia Magn&eacute;tica (RMN) &eacute; um meio de diagn&oacute;stico que fornece informa&ccedil;&atilde;o sobre a localiza&ccedil;&atilde;o e dimens&otilde;es do quisto, avalia&ccedil;&atilde;o e identifica&ccedil;&atilde;o de altera&ccedil;&otilde;es dos m&uacute;sculos supra e infraespinhoso e de les&otilde;es do labrum. O diagn&oacute;stico de neuropatia do nervo supraescapular &eacute; confirmado por electromiografia (EMG)<sup>4</sup>.</p>
    <p>As op&ccedil;&otilde;es de tratamento s&atilde;o vari&aacute;veis, desde o tratamento conservador ao tratamento cir&uacute;rgico (cirurgia aberta ou artrosc&oacute;pica).</p>
    <p>Os autores descrevem um caso cl&iacute;nico de um doente com neuropatia compressiva do nervo suprascapular por um quisto e com uma les&atilde;o SLAP tipo II, que foi submetido a tratamento artrosc&oacute;pico, apresentando resolu&ccedil;&atilde;o completa dos sintomas e recupera&ccedil;&atilde;o da for&ccedil;a muscular.</p></font>    <p>&nbsp;</p>    <p><b><font face="Verdana" size="2">DESCRIÇÃO DO CASO CLÍNICO</font></b></p><font face="verdana" size="2">    <p>Descreve-se um caso cl&iacute;nico de um doente do sexo masculino, de 23 anos, observado em consulta em Dezembro de 2012 por omalgia direita com dois anos de evolu&ccedil;&atilde;o e diminui&ccedil;&atilde;o da for&ccedil;a muscular em rota&ccedil;&atilde;o externa. Medicado com anti-inflamat&oacute;rios n&atilde;o esteroides sem al&iacute;vio sintom&aacute;tico. Sem hist&oacute;ria traum&aacute;tica pr&eacute;via ou exerc&iacute;cio intensivo.</p>
    ]]></body>
<body><![CDATA[<p>O exame f&iacute;sico revelou dor e ao n&iacute;vel da omoplata direita, atrofia do m&uacute;sculo infraespinhoso (<a name="topf1"></a><a href="#f1">Figura 1</a>) e diminui&ccedil;&atilde;o da for&ccedil;a muscular em rota&ccedil;&atilde;o externa.</p>    <p>&nbsp;</p><a name="f1"></a>     <p>    <center><img src="/img/revistas/rpot/v24n4/24n4a08f1.jpg" width="393" height="360" border="0" /></center></p>    
<p>&nbsp;</p>
    <p>N&atilde;o se identificaram altera&ccedil;&otilde;es sensibilidade ou diminui&ccedil;&atilde;o do arco de mobilidade.</p>
    <p>A suspeita clinica de par&eacute;sia do m&uacute;sculo infraespinhoso foi confirmada por electromiografia (Abril 2012).</p>
    <p>Realizou RMN em Maio de 2012, onde se identificou quisto sinovial da chanfradura espinoglenoideia. Ap&oacute;s o diagn&oacute;stico, realizou-se aspira&ccedil;&atilde;o ecoguiada e inje&ccedil;&atilde;o com corticoides, sem qualquer melhoria clinica. 3 semanas ap&oacute;s o procedimento verificou-se que o quisto mantinha as dimens&otilde;es previas (13,4 x 9,5mm).</p>
    <p>Em Agosto de 2012, a RMN demonstrou quisto labrum posterior (48x 21mm) e les&atilde;o labrum posterosuperior (<a href="/img/revistas/rpot/v24n4/24n4a08f2.jpg">Figura 2</a>).</p>    
<p>&nbsp;</p>    ]]></body>
<body><![CDATA[<p>    <center><a href="/img/revistas/rpot/v24n4/24n4a08f2.jpg">Figura 2</a></center></p>    
<p>&nbsp;</p>
    <p>O doente foi submetido a artroscopia do ombro direito, identificando-se les&atilde;o SLAP tipo II (<a name="topf3"></a><a href="#f3">Figura 3</a>).</p>    <p>&nbsp;</p><a name="f3"></a>     <p>    <center><img src="/img/revistas/rpot/v24n4/24n4a08f3.jpg" width="393" height="353" border="0" /></center></p>    
<p>&nbsp;</p>
    <p>Foi realizada dissec&ccedil;&atilde;o romba da chanfradura espinolenoideia (<a name="topf4"></a><a href="#f4">Figura 4</a>). Press&atilde;o digital sob a fossa infraespinhosa permitiu a drenagem do quisto para articula&ccedil;&atilde;o pelo defeito do labrum. Procedeu-se a repara&ccedil;&atilde;o da les&atilde;o SLAP com &acirc;ncoras (<a name="topf5"></a><a href="#f5">Figura 5</a>).</p>    <p>&nbsp;</p><a name="f4"></a>     ]]></body>
<body><![CDATA[<p>    <center><img src="/img/revistas/rpot/v24n4/24n4a08f4.jpg" width="395" height="350" border="0" /></center></p>    
<p>&nbsp;</p><a name="f5"></a>     <p>    <center><img src="/img/revistas/rpot/v24n4/24n4a08f5.jpg" width="390" height="353" border="0" /></center></p>    
<p>&nbsp;</p>
    <p>No p&oacute;s-operat&oacute;rio o doente foi imobilizado com suspens&atilde;o branquial durante 4 semanas. Mobiliza&ccedil;&atilde;o passiva foi permitida ap&oacute;s a segunda semana e mobiliza&ccedil;&atilde;o activa ap&oacute;s a terceira semana. Ap&oacute;s 6 semanas iniciou mobiliza&ccedil;&atilde;o completa seguido de exerc&iacute;cios contra resist&ecirc;ncia progressiva para fortalecimento dos rotadores externos.</p>
    <p>Quatro meses apos descompress&atilde;o artrosc&oacute;pica, realizou RMN sem evid&ecirc;ncia de recorr&ecirc;ncia local (<a href="/img/revistas/rpot/v24n4/24n4a08f6.jpg">Figura 6</a>). Clinicamente observou-se recupera&ccedil;&atilde;o progressiva da for&ccedil;a muscular.</p>    
<p>&nbsp;</p>    <p>    ]]></body>
<body><![CDATA[<center><a href="/img/revistas/rpot/v24n4/24n4a08f6.jpg">Figura 6</a></center></p>    
<p>&nbsp;</p>
    <p>Aos 6 meses, a electromiografia demonstrou sinais de reinerva&ccedil;&atilde;o infraescapular. Um ano apos cirurgia, observou-se recupera&ccedil;&atilde;o completa do d&eacute;fice.</p></font>    <p>&nbsp;</p>    <p><b><font face="Verdana" size="2">DISCUSSÃO</font></b></p><font face="verdana" size="2">    <p>Um quisto localizado na chanfradura espinoglenoideia &eacute; uma causa rara de compress&atilde;o do nervo supraescapular. Esta neuropatia isolada, inicialmente descrita por Ganzhorn et al em 1981, pode causar desenerva&ccedil;&atilde;o do m&uacute;sculo infraespinhoso<sup>5</sup>.</p>
    <p>A preval&ecirc;ncia de um quisto na chanfradura espinoglenoideia concomitante com uma les&atilde;o SLAP &eacute; estimada entre 85,7 % a 89%<sup>6,7</sup>.</p>
    <p>Nos &uacute;ltimos anos, diferentes autores tentaram explicar a etiologia destes quistos. Alguns autores<sup>8</sup> colocaram a hip&oacute;tese de um mecanismo de v&aacute;lvula unidireccional ser respons&aacute;vel pela indu&ccedil;&atilde;o e forma&ccedil;&atilde;o destes quistos nesta localiza&ccedil;&atilde;o, por l&iacute;quido articular drenado atrav&eacute;s de uma les&atilde;o capsula e labrum.</p>
    <p>O tratamento desta neuropatia inclui diferentes op&ccedil;&otilde;es. Inicialmente, o tratamento conservador &eacute; recomendado: anti inflamat&oacute;rios n&atilde;o esteroides e tratamento de reabilita&ccedil;&atilde;o, melhorando a flexibilidade e fortalecendo os estabilizadores escapulares e os m&uacute;sculos da coifa dos rotadores.</p>
    <p>V&aacute;rios autores descreveram o tratamento espont&acirc;neo<sup>7,9</sup>, sem qualquer atitude terap&ecirc;utica.</p>
    ]]></body>
<body><![CDATA[<p>A segunda op&ccedil;&atilde;o pode ser a aspira&ccedil;&atilde;o guiada por imagem: ecografia, tomografia computorizada ou RMN. Pode ser combinada com injec&ccedil;&atilde;o de corticoides. Os resultados deste procedimento apresentam uma elevada incid&ecirc;ncia de recorr&ecirc;ncia<sup>7,10</sup>, devido ao facto que a patologia intra-articular n&atilde;o poder ser reparada<sup>4</sup>.</p>
    <p>A op&ccedil;&atilde;o final &eacute; o tratamento cir&uacute;rgico, incluindo a cirurgia aberta ou t&eacute;cnicas artrosc&oacute;picas.</p>
    <p>A t&eacute;cnica aberta permite directa visualiza&ccedil;&atilde;o do nervo supraescapular e do quisto, mas requer grande dissec&ccedil;&atilde;o, desinser&ccedil;&atilde;o do deltoide e limita o acesso e a possibilidade de reparar les&otilde;es do labrum<sup>3,4</sup>.</p>
    <p>Est&atilde;o descritas diferentes t&eacute;cnicas artrosc&oacute;picas. Embora v&aacute;rios autores tenham proposto t&eacute;cnicas de aspira&ccedil;&atilde;o, desbridamento ou excis&atilde;o de quistos associadas a repara&ccedil;&otilde;es de les&otilde;es da capsula e labrum<sup>4,6,7</sup>, a ressec&ccedil;&atilde;o artrosc&oacute;pica n&atilde;o garante a ex&eacute;rese completa do quisto e, consiste numa t&eacute;cnica de dificuldade acrescida dado o elevado risco de les&atilde;o do nervo supraescapular, devido a proximidade deste nervo ao rebordo glenoideu (1,8cm de acordo com Bigliani)<sup>11</sup>.</p>
    <p>Recentemente alguns autores demonstraram excelentes resultados na repara&ccedil;&atilde;o isolada de les&otilde;es SLAP, sem ex&eacute;rese do quisto, numa tentativa para melhorar a resolu&ccedil;&atilde;o completa do quisto, sem aumentar o risco de les&atilde;o do nervo supra-escapular. Este tratamento pressup&otilde;e que ao fechar a v&aacute;lvula unidirecional com suturas no labrum (les&atilde;o SLAP) poder-se-&aacute; resolver a etiologia e eliminar o quadro &aacute;lgico<sup>2,3,6,8</sup>.</p>
    <p>Neste caso, o tratamento artrosc&oacute;pico consistiu na repara&ccedil;&atilde;o da les&atilde;o SLAP, sem aspira&ccedil;&atilde;o ou ex&eacute;rese do quisto, prevenindo a les&atilde;o do nervo supraescapular. O per&iacute;odo p&oacute;s-operat&oacute;rio decorreu sem intercorr&ecirc;ncias, observando-se resolu&ccedil;&atilde;o completa do quisto com RMN e recupera&ccedil;&atilde;o da for&ccedil;a muscular do infraespinhoso, evidenciada pelo estudo de EMG.</p></font>    <p>&nbsp;</p>    <p><b><font face="Verdana" size="2">REFERÊNCIAS BIBLIOGRÁFICAS</font></b></p>    <!-- ref --><p><font face="verdana" size="2">1. Zehetgruber H, Noske H, Lang T, Wurnig C. Suprascapular nerve entrapment. A meta-analysis. Int Orthop. 2002; 26 (6): 339-343</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1314285&pid=S1646-2122201600040000800001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p><font face="verdana" size="2">2. Youm T, Matthews PV, Attrache NS El. Treatment of patients with spinoglenoid cysts associated with superior labral tears without cyst aspiration, debridement, or excision. Arthroscopy. 2006 May; 22 (5): 548-552</font></p>    ]]></body>
<body><![CDATA[<p><font face="verdana" size="2">3. Tashjian RZ, Burks RT. Arthroscopic aspiration and labral repair for treatment of spinoglenoid notch cysts. Am J Orthop (Belle Mead NJ). 2009 Fev; 38 (2): 94-96</font></p>    <p><font face="verdana" size="2">4. Westerheide KJ, Dopirak RM, Karzel RP, Snyder SJ. Suprascapular nerve palsy secondary to spinoglenoid cysts: results of arthroscopic treatment. Arthroscopy. 2006 Jul; 22 (7): 721-727</font></p>    <!-- ref --><p><font face="verdana" size="2">5. Ganzhorn RW, Hocker JT, Horowitz M. Suprascapular nerve entrapment: A case report. J Bone Joint Surg Am. 1981; 63: 492-494</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1314289&pid=S1646-2122201600040000800005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p><font face="verdana" size="2">6. Kim DS, Park HK, Park JH, Yoon WS. Ganglion cyst of the spinoglenoid notch: comparison between SLAP repair alone and SLAP repair with cyst decompression. J Shoulder Elbow Surg. 2012 Nov; 21 (11): 1456-1463</font></p>    <!-- ref --><p><font face="verdana" size="2">7. Piatt BE, Hawkins RC, Fritz RJ. Clinical evaluation and treatment of spinoglenoid notch ganglion cysts. J Shoulder Elbow Surg. 2002; 11: 600-604</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1314291&pid=S1646-2122201600040000800007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p><font face="verdana" size="2">8. Schroder CP, Skare O, Stiris M, Gjengedal E, Uppheim G, Brox JI. Treatment of labral tears with associated spinoglenoid cysts without cyst decompression. J Bone Joint Surg Am. 2008 Mar; 90 (3): 523-530</font></p>    <p><font face="verdana" size="2">9. Davidge CM, Walker R, Brett K, Boorman RS. Spontaneous resolution of a spinoglenoid notch cyst and associated suprascapular nerve palsy: a case report. J Shoulder Elbow Surg. 2007 May; 16 (3): 4-7</font></p>    <!-- ref --><p><font face="verdana" size="2">10. Tung GA, Entzian D, Stern JB. MR Imaging and MR arthrography of paraglenoid labral cysts. AJR Am J Roentgenol. 2000; 174: 1707-1715</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1314294&pid=S1646-2122201600040000800010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="verdana" size="2">11. Bigliani LU, Dalsey RM, McCann PD, April EW. An anatomical study of the suprascapular nerve. Arthroscopy. 1990; 6 (4): 301-305</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1314295&pid=S1646-2122201600040000800011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p>&nbsp;</p>    ]]></body>
<body><![CDATA[<p><b><font face="Verdana" size="2">Conflito de interesse: </font></b></p><font face="verdana" size="2">    <p>Nada a declarar.</p></font>    <p>&nbsp;</p><a name="c"></a>    <p><b><font face="Verdana" size="2"><a href="#topc">Endereço para correspondência</a></font></b></p>    <p><font face="Verdana" size="2">Elena Martín Flores    <br>Avenida de España 17, Majadahonda    <br>28220, Madrid, Spain    <br>0034 659377790    <br><a href="mailto:hels_11@hotmail.com">hels_11@hotmail.com</a></font></p>    <p>&nbsp;</p>    ]]></body>
<body><![CDATA[<p><font face="verdana" size="2"><b>Data de Submissão: </b> 2016-05-26</font></p>    <p><font face="verdana" size="2"><b>Data de Revisão: </b> 2017-01-25</font></p>    <p><font face="verdana" size="2"><b>Data de Aceitação: </b> 2017-02-28</font></p>     ]]></body><back>
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