解剖30只人手标本,观察到供养鱼际浅肌的动脉,来自行经肌肉邻近区域内的桡动脉的间接和直接分支,由肌周围呈向心性分布至肌。肌与供养动脉的位置均较表浅,血管吻合丰富。从形态上看,动脉受压使肌肉缺血挛缩的可能性不大。 Thirty human hand specimens were dissected and the arteries supplying the superficial mussels were observed to be indirect and direct branches of the radial artery in the immediate vicinity of the muscle and were concentrically distributed to the muscle from the periphery of the muscle. Muscle and feeding artery position are superficial, rich vascular anastomosis. From the morphological point of view, arterial compression of the muscle ischemia contracture is unlikely.