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.
掌短肌为尺神经浅支支配，其浅面的皮肤为尺神经浅支和尺神经的尺动脉支支配。
The muscle was innervated by the superficial branch of ulnar nerve and the overlying skin by the superficial and arterial branches of ulnar nerve.
骨间前神经、正中神经掌皮支、尺神经深支发支参与支配腕关节的掌侧。
Wrist joint at palmar side was innervated by anterior interosseal nerve, palmar cutaneous branch of median nerve and profound branch of ulnar nerve.
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