Total ankle replacement THE RESULTS OF 100 MOBILITY TOTAL ANKLE REPLACEMENTS

被引:82
作者
Wood, P. L. R. [1 ]
Karski, M. T. [1 ]
Watmough, P. [2 ]
机构
[1] Wrightington Hosp, Dept Orthopaed Surg, Wigan WN6 9EP, Lancs, England
[2] Royal Bolton Hosp, Bolton BL4 0JR, England
来源
JOURNAL OF BONE AND JOINT SURGERY-BRITISH VOLUME | 2010年 / 92B卷 / 07期
关键词
CONSECUTIVE ANKLES; CONTROLLED-TRIAL; ARTHROPLASTY; STAR; DEFORMITY; HINDFOOT;
D O I
10.1302/0301-620X.92B7.23852
中图分类号
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学(修复外科学)];
学科分类号
摘要
We describe the early results of a prospective study of 100 total ankle replacements (96 patients) at a single centre using the Mobility Total Ankle Replacement. At final review, six patients had died and five ankles (5%) had been revised, two by fusion and three by exchange of components. All remaining patients were reviewed at a minimum of three years. The mean follow-up was 43 months (4 to 63). The three-year survival was 97% (95% confidence interval (CI) 91 to 99). The four-year survival was 93.6% (95% CI 84.7 to 97.4). The portion of bony interface that was visible on plain radiograph was divided into 15 zones and a radiolucent line or osteolytic cavity was seen in one zone in 14 ankles. It was not seen in more than one zone. In five ankles it was > 10 mm in width. This study suggests that the early outcome of ankle replacement is comparable to that of other total joint replacements.
引用
收藏
页码:958 / 962
页数:5
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