The operative manoeuvre in performing TME is introduced according to the anatomy of perineum, anus, colorectum, peritoneum, pelvic fasica, vasculars, nerves and ureters.

• 本文根据会阴、肛管、直肠、结肠、膈膜、盆筋膜、血管、神经、输尿管的解剖介绍直肠系膜全切除的手法技巧。