结论小指对掌肌腱弓可以卡压尺神经深支，引起除小鱼际肌以外的尺神经支配的所有手内在肌的功能障碍。
Conclusion We found that the fascial arch of the opponens digiti minimi can compress the deep branch of the ulnar nerve causing motor deficit of the intrinsic muscles of hands.
正中神经损伤所致的大鱼际肌瘫痪用小指展肌瓣转位重建拇指外展对掌功能，提供应用解剖学基础。
It is capable of providing applied anatomic basis by using the abductor muscle flap of the little finger transposition for abductor function of thumb restoration.
正中神经损伤所致的大鱼际肌瘫痪用小指展肌瓣转位重建拇指外展对掌功能，提供应用解剖学基础。
It is capable of providing applied anatomic basis by using the abductor muscle flap of the little finger transposition for abductor function of thumb restoration.
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