Neil M J, Solomon M I
Department of Orthopaedic Surgery, St. Vincent's Clinic, Sydney, Australia.
J Arthroplasty. 1996 Jun;11(4):482-3. doi: 10.1016/s0883-5403(96)80041-6.
Management of a failed acetabular prosthesis in the presence of a well-fixed femoral prosthesis poses a technical challenge in revision joint arthroplasty. While failures can occur at any age during the lifetime of a prosthesis, a pattern has emerged of earlier failure of the femoral component and later failure of the acetabular component. The authors describe a technique in which the stable femoral prosthesis is left in situ during acetabular revision. The advantages of this technique include excellent exposure of the acetabulum, reduction in operative time and intraoperative morbidity, as well as early postoperative mobilization.
在股骨假体固定良好的情况下处理髋臼假体失败在翻修关节置换术中是一项技术挑战。虽然假体在其使用寿命期间的任何年龄都可能出现故障，但已出现一种模式，即股骨部件较早出现故障，髋臼部件较晚出现故障。作者描述了一种在髋臼翻修期间将稳定的股骨假体留在原位的技术。该技术的优点包括髋臼暴露良好、手术时间和术中发病率降低，以及术后早期活动。
