
pmid: 25230265
Abstract Objective: The aim of this retrospective, observational study was to describe the outcomes of total knee replacement (TKR) after failed Oxford phase 3 medial unicompartmental knee replacement (UKR). Methods: The study included 24 revision TKRs (20 females, 4 males; mean age: 61 years) performed following failed aseptic UKR. Outcomes were assessed using the Knee Society Score (KSS). Results: The most common causes for revision were mobile bearing dislocation and unexplained pain. Mean preoperative KSS was 50.3 (range: 37 to 66) and 82.2 (range: 58 to 97) after TKR. There were 17 excellent, 4 good, 2 fair and 1 poor results. Conclusion: The type of UKR performed (cemented versus uncemented) had no effect on TKR success. Revision for failed UKR with TKR appears to be a technically straightforward procedure with satisfactory early clinical results. Özet Amaç: Bu geriye dönük, gözleme dayalı çalışmanın amacı, başarısız Oxford Faz 3 medial unikompartmental diz replasmanı (UDR) sonrası uygulanan total diz replasmanının (TDR) sonuçlarını tanımlamaktı. Çalışma planı: Çalışmaya başarısız aseptik UDR sonrası revizyon TDR’si uygulanan 24 hasta (20 kadın, dört erkek; ortalama yaş: 61) alındı. Sonuçlar Diz Derneği Skorlaması (DDS) ile değerlendirildi. Bulgular: Hareketli insert dislokasyonu ve açıklanamayan ağrı en sık revizyon nedenleriydi. Ortalama DDS UDR öncesi 50.3 (dağılım: 37-66) ve TDR sonrası 82.2 (dağılım: 58-97) olarak ölçüldü. On yedi hastada mükemmel, dört hastada iyi, iki hastada orta ve bir hastada kötü sonuç elde edildi. Çıkarımlar: Unikompartmental diz replasmanı yönteminin (çimentolu veya çimentosuz) TDR başarısına etkisi yoktur. Başarısız UDR’nin TDR ile revize edilmesi, tatmin edici erken dönem klinik sonuçlarıyla birlikte kolay bir işlemdir.
Male, Reoperation, Pain, Middle Aged, Osteoarthritis, Knee, Prosthesis Failure, Radiography, Treatment Outcome, Humans, Female, Knee, Arthroplasty, Replacement, Knee, Aged, Retrospective Studies
Male, Reoperation, Pain, Middle Aged, Osteoarthritis, Knee, Prosthesis Failure, Radiography, Treatment Outcome, Humans, Female, Knee, Arthroplasty, Replacement, Knee, Aged, Retrospective Studies
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