掌浅弓的形态多变 ,作者在解剖一成年男性标本时 ,见其右侧掌浅弓形态特殊 ,报道如下。成年男性尸体 ,防腐固定后 ,经股动脉灌注红色乳胶。在其右上肢 ,桡动脉于近桡骨茎突处发出掌浅支后转至手背。掌浅支沿拇短屈肌内侧份浅面前行 ,发出分支与正中神经返支进入鱼际肌并供应支 Palm arched shape of the changing, the author in the dissection of an adult male specimens, see the right side of the palm of his hand a special bow shape, reported as follows. Adult male body, anticorrosive fixed, perfusion by the femoral artery red latex. In the right upper limb, radial artery in the proximal radial styloid process issued after the superficial branch to the back of the hand. Palm shallow branches along the dorsal flexor medial shallow forefinger, issued a branch and the median nerve into the branch of the intermuscular muscle and supply branch