Kofoed H, Sørensen T S
Orthopaedic Clinic, Frederiksberg Hospital, Copenhagen, Denmark.
J Bone Joint Surg Br. 1998 Mar;80(2):328-32. doi: 10.1302/0301-620x.80b2.8243.
We performed 52 cemented ankle arthroplasties for painful osteoarthritis (OA) (25) or rheumatoid arthritis (RA) (27) using an ankle prosthesis with a near-anatomical design. We assessed the patients radiologically and clinically for up to 14 years using an ankle scoring system. The preoperative median scores were 29 for the OA group and 25 for the RA group and at ten years were 93.5 and 83, respectively. Six ankles in the OA group and five in the RA group required revision or arthrodesis. Survivorship analysis of the two groups showed no significant differences with 72.7% survival for the OA group and 75.5% for the RA group at 14 years.
我们使用一款近乎解剖学设计的踝关节假体，对52例因疼痛性骨关节炎（OA）（25例）或类风湿性关节炎（RA）（27例）而行骨水泥型踝关节置换术的患者进行了研究。我们采用踝关节评分系统对患者进行了长达14年的影像学和临床评估。OA组术前中位评分为29分，RA组为25分，十年时分别为93.5分和83分。OA组有6例踝关节、RA组有5例踝关节需要翻修或关节融合术。两组的生存分析显示无显著差异，OA组14年生存率为72.7%，RA组为75.5%。
