Raut V V, Siney P D, Wroblewski B M
John Charnley Research Institute, Wrightington Hospital, Wigan, United Kingdom.
Int Orthop. 1995;19(6):335-8. doi: 10.1007/BF00178344.
We assessed 130 patients (138 hips) who were more than 70 years old at the time of revision arthroplasty and had a minimum follow-up of 4 years. The average follow-up was for 7 years 3 months. The clinical results were excellent or satisfactory in 95.6% of the cases. Systemic complications developed postoperatively in 47 patients (34.1%). Radiographically, 95.6% had a well-fixed, stable stem while 91.3% had a stable socket. Seven hips (5.1%) required re-revision. Analysis revealed a 96.5% survival of the arthroplasty at 8 years.
我们评估了130例患者（138髋），这些患者在翻修关节成形术时年龄超过70岁，且至少随访4年。平均随访时间为7年3个月。95.6%的病例临床结果为优或良。47例患者（34.1%）术后出现全身并发症。影像学检查显示，95.6%的患者股骨柄固定良好、稳定，91.3%的患者髋臼杯稳定。7髋（5.1%）需要再次翻修。分析显示，关节成形术8年生存率为96.5%。
