Using the fibrous sheath of FCR as a pulley, transfer of EPB tendon for reconstruction of thumb opposition was done in 8 cases.

• 为 8例拇指对掌功能障碍者 ,设计以桡侧腕屈肌腱纤维鞘管为滑车 ,行拇短伸肌腱移位、重建拇对掌功能术。