Williams W W, McCullough C J
Northwick Park Hospital, Harrow, England.
J Bone Joint Surg Br. 1993 Nov;75(6):872-4. doi: 10.1302/0301-620X.75B6.8245074.
We assessed 57 total hip arthroplasties in 34 adolescents with juvenile chronic arthritis using standard radiological techniques at an average of 4.7 years (20 months to 9 years) after surgery. The incidence of overall loosening was 24.6% (14 hips), but hips with a follow-up of more than five years had a loosening rate of 43.5% (10 hips; p < 0.01).
我们采用标准放射学技术,对34例患有青少年慢性关节炎的青少年患者共57例全髋关节置换术进行了评估,评估时间为术后平均4.7年(20个月至9年)。总体松动发生率为24.6%(14髋),但随访超过5年的髋关节松动率为43.5%(10髋;p<0.01)。