A rare type of dislocation of hemiarthroplasty after intertrochanteric fracture

Objective & Hypothesis:Dislocation of hemiarthroplasty after hip fracture surgery is a rare complication and mostly occurs as a total luxation of head from acetabulum.

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Key Findings & Data:In our case, dislocation occured between head of prosthesis and femoral stem after operation with Leinbach type hemiarthroplasty due to intertrochanteric femur fracture .

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Conclusion & Impact:This study aims to emphesize the risk of atypic dislocation in case of incongruency of head and femoral stem of hemiarthroplasty

🔬Design:Research Article

📍Scope:Comprehensive Sample

⚙️Variables:Domain Parameters

Abstract

Dislocation of hemiarthroplasty after hip fracture surgery is a rare complication and mostly occurs as a total luxation of head from acetabulum. In our case, dislocation occured between head of prosthesis and femoral stem after operation with Leinbach type hemiarthroplasty due to intertrochanteric femur fracture . Although head of prosthesis stayed in acetabulum, femoral stem luxated posterosuperiorly. This study aims to emphesize the risk of atypic dislocation in case of incongruency of head and femoral stem of hemiarthroplasty

Özet

Kalça kırığı sonrası uygulanan parsiyel protezlere bağlı çıkıklar, karşılaşılabilecek komplikasyonlar arasındadır. Bu çıkıklar femoral başın bir bütün şeklinde doğal asetabulumdan ayrılması şeklinde görülür. Bizim olgumuzda ise intertrokanterik femur kırığı nedeniyle 2002 yılında kalkar destekli Leinbach tipi parsiyel protez uygulaması sonrası femoral baş ile stem arasında çıkık meydana gelmiş- tir. Parsiyel protezin baş kısmı asetabulumda kalmış, femoral stem ise posterosuperior yönde çıkmış- tır. Bu yazıda baş boyun replasmanlı parsiyel protezlerde baş ve boyun uyumsuzluğu olduğunda atipik protez çıkıkları gelişebileceği vurgulanmak istenmiştir.

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Cite This Article

KARA, A., ÖÇ, Y., ŞEKER, A., UZUN, M., ERTÜRER, E., ÖZTÜRK, İ. (2013). A rare type of dislocation of hemiarthroplasty after intertrochanteric fracture. Şişli Etfal Hastanesi Tıp Bülteni, Cilt: 47 - Sayı: 3, 154–156. https://ajindex.com/articles/363447

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