MethodsRed emulsion was injected in femorae arteries of 20 adult cadaver after they were rinsed with ammonia water, and external pudendal artery and its branches were dissected.

• 方法对20具成人男尸采用少量氨水经股动脉冲洗后,灌注红色乳胶逐段解剖阴部外动脉及其分支。