DeBoer D K, Christie M J
Department of Orthopaedics and Rehabilitation, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
J Arthroplasty. 1998 Sep;13(6):674-80. doi: 10.1016/s0883-5403(98)80012-0.
A retrospective review was conducted to determine the intermediate-term results of a noncustomized, oblong, porous-coated, cementless, acetabular component designed to obtain stability on host bone while maintaining an anatomic hip center. The clinical and radiographic results were reviewed in 18 patients (3 primary, 15 revision). All patients had substantial acetabular rim defects before reconstruction with the Johnson and Johnson E-15 or E-25 oblong components. The average follow-up was 4.5 years (range, 3.4-6.9 years), with an average postoperative Harris Hip Score of 91 points. Radiographic analysis revealed no prosthetic migration and near anatomic restoration of the hip center.
进行了一项回顾性研究,以确定一种非定制的、长方形、多孔涂层、无骨水泥的髋臼假体的中期结果,该假体旨在在保持解剖学髋关节中心的同时获得宿主骨的稳定性。回顾了18例患者(3例初次置换,15例翻修)的临床和影像学结果。所有患者在使用强生E-15或E-25长方形假体进行重建前均有严重的髋臼边缘缺损。平均随访时间为4.5年(范围3.4 - 6.9年),术后Harris髋关节评分平均为91分。影像学分析显示假体无移位,髋关节中心接近解剖学复位。