Abstract

目的 探讨掌腱膜桡侧挛缩的病变特点和临床疗效.方法对8例因掌腱膜桡侧挛缩行手术治疗的病例进行回顾性研究.8例的病变均位于虎口和大鱼际区域,表现为皮肤纠集、结节和条索,很少影响拇指的活动范围.均手术切除局部的掌腱膜条索.7例患者获得随访,平均随访25.1个月;1例失访.结果掌腱膜桡侧挛缩多与尺侧挛缩并发,手术治疗总体疗效较好,仅有1例复发.术后病理证实切除的组织为挛缩的掌腱膜. 结论掌腱膜桡侧挛缩的发病部位集中于第一掌指关节的掌侧、大鱼际尺侧、虎口部位和大鱼际桡侧,未见累及指间关节,手术治疗可取得良好效果。

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