应用同种异体肌腱移植修复陈旧性跟腱断裂

TREATMENT OF CHRONIC ACHILLES TENDON RUPTURE BY USE OF ALLOGENEIC TENDON

目的 探讨应用同种异体肌腱移植修复陈旧性跟腱断裂的手术方法。 方法 1996年 7月～ 2 0 0 0年11月 ,对 6例陈旧性跟腱断裂患者行经过深低温处理的同种异体屈指肌腱移植。在跟腱近、远断端间立体双 8字交叉移植进行修复 ,恢复跟腱断端的连续性和强度。 结果 术后 6例中有 5例获 2年以上随访 ,时间 2 7～ 5 3个月。 5例切口 期愈合 ,1例切口皮缘坏死 ,经换药愈合。采用 Arner- L indholm疗效评定方法评估获随访的 5例术后功能 ,优 1例 ,良4例。 结论 异体肌腱移植修复陈旧性跟腱断裂 ,可避免自体取材造成的损伤及可能引起的并发症 ,供材可提前制作 ,缩短了手术时间 。

Objective To evaluate the clinical result of allogeneic tendon in treatment of chronic Achilles tendon rupture. Methods From July 1996 to November 2000, 6 cases of chronic Achilles tendon rupture were treated by use of allogeneic flexor tendon to repair Achilles tendon with Bosworth way. Five cases were followed up 27 53 months with an average of 38.5 months. Results According to Arner Lindholm criteria for curative result, the result was excellent in 1 case and good in 4 cases. Conclusion Allogeneic tendon in repair of chronic Achilles tendon is effective. It can avoid the injury and complication caused by autograft.