artroscopia diagnóstica e terapêutica em pacientes sintomáticos pós-artroplastia do joelho diagnostic and therapeutic arthroscopy in symptomatic patients after knee arthroplasty

Clicks: 331
ID: 160308
2009
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Abstract
OBJETIVOS: Verificar o valor da artroscopia na investigação e no tratamento da dor no joelho pós-artroplastia não esclarecida por exames clínicos e subsidiários. MÉTODOS: Entre 402 pacientes submetidos à artroplastia total ou unicompartimental de setembro de 2001 a abril de 2007 num hospital universitário público, 17 deles apresentavam dor na articulação protética, sem diagnóstico clínico, radiográfico, laboratorial, cintilográfico ou por ressonância nuclear magnética. Todos foram submetidos à artroscopia e a sintomatologia foi avaliada pela escala de Lysholm, comparando-se os períodos pré e pós-artroscopia. Os achados intraoperatórios foram registrados. RESULTADOS: O procedimento foi eficaz para alívio do sintoma doloroso em 14 dos 17 pacientes (82,35%). A mediana do escore de Lysholm subiu de 36 pontos antes da artroscopia para 94 pontos após (p < 0,001). A maioria dos pacientes (12) apresentava como diagnóstico artroscópico um quadro de fibrose conhecido como "ciclope"; nos outros cinco pacientes foi verificada sinovite anterior. Todos foram tratados com ressecção. CONCLUSÕES: A artroscopia do joelho pós-artroplastia em pacientes com dor persistente a diagnosticar revela quadros de artrofibrose localizada ("ciclopes") ou de sinovite, que podem ser tratados pelo mesmo procedimento, resultando em melhora do quadro álgico.
OBJECTIVES: Assess the worthiness of arthroscopy in investigating and treating knee pain after arthroplasty unexplained by clinical and subsidiary examinations. METHODS: Among 402 patients submitted to total or unicompartimental arthroplasty between September 2001 and April 2007 at a public university hospital, 17 presented with pain on prosthetic articulation, without clear diagnosis by clinical, X-ray, laboratory, scintiscan, or nuclear magnetic resonance tests. All patients were submitted to arthroscopy and symptoms were assessed by using the Lysholm scale, comparing pre- and post-arthroscopy periods. Peroperative findings have been recorded. RESULTS: The procedure was effective for pain relief in 14 of 17 patients (82.35%). The median for Lysholm scale climbed from 36 points before arthroscopy to 94 points after the procedure (p < 0.001). Most of the patients (12) were arthroscopically diagnosed with fibrosis known as "cyclop"; on the remaining five patients, anterior synovitis was found. All patients were treated by resection. CONCLUSIONS: Knee arthroscopy after arthroplasty in patients presenting unclear persistent pain shows localized arthrofibrosis ("cyclops") or synovitis, which can be treated by using the same procedure, resulting in pain relief.
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severino2009revistaartroscopia Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Fabricio Roberto Severino;Clodoaldo José Duarte de Souza;Nilson Roberto Severino
Journal scientific american
Year 2009
DOI
10.1590/S0102-36162009000400010
URL
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162009000400010
Keywords
fibrosis arthroscopy synovitis artroscopia arthralgiamedicineorthopedic surgery

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