The blood of the hypothenar district of 10 specimens and 7 patients provides four sources, and the foot artery contains a special branch enter the little finger exhibition muscle.

• 显微解剖学观察废弃手10例标本及患者7例标本小鱼际区域血供有4个来源,其中尺动脉有一特殊分支进入小指展肌。