目的探讨直肠癌前切除术后盆底筋膜腹膜化的临床意义。方法将两组需进行直肠癌前切除术的患者采取盆底腹膜化及开放两种方法 ,比较两组患者术后围手术期并发症发生率。结果盆底腹膜化组术后围手术期并发症较低,骶前引流管去除时间较早。结论直肠癌前切除术后盆底筋膜腹膜化可减少术后并发症发生,有效避免严重腹腔感染,有利于患者术后恢复。 Objective To investigate the clinical significance of pelvic floor fascia peritoneum after resection of rectal cancer. Methods Two groups of patients undergoing pre-rectal cancer resection were treated with peritoneal pelvic floor and open method. The incidence of perioperative complications in the two groups were compared. Results Perioperative pelvic peritoneal complications after surgery less pre-sacral drainage tube earlier. Conclusion Peritoneal pelvic fascia peritoneum after prerectrectomy can reduce the incidence of postoperative complications and effectively prevent severe abdominal infection, which is good for postoperative recovery.