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| lumbricale of hand (位于手掌中部，掌腱膜深面，各指深屈肌腱之间。起自指深屈肌腱的桡侧，经掌指关节桡侧至第2〜5指的背面，止于指背腱膜,作用为屈掌指关节和伸指骨间关节。第1、2蚓状肌受正中神经 (C₈〜T₁)支配，第3、4蚓状肌受尺神经的深支 (C₈〜T₁)支配) | |||
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