为阐明盆丛自主神经对泌尿系、生殖系功能的影响，提高直肠癌病人根治术后的生存质量，本组选择性地予２１例Ａ～Ｂ１期直肠癌病人行全保留自主神经的根治切除研究。结果表明：全保留盆腔自主神经的男女直肠癌病人术后泌尿功能障碍发生率均低于对照组；男性病人性功能障碍发生率低于对照组，女性阴道润湿、性高潮保持率优于对照组，女性性欲、性活动则无明显差异 To clarify the effect of pelvic plexus autonomic nerve on urinary and reproductive system functions and improve the quality of life after radical resection for rectal cancer patients, this group selectively treated 21 patients with stage A to B1 rectal cancer to undergo radical resection of autonomic nerves. the study. The results showed that the incidence of postoperative urinary dysfunction was lower in men and women with rectal pelvic autonomic nerves than in the control group; the incidence of sexual dysfunction in male patients was lower than in the control group, and vaginal fluidity and orgasm were better preserved in women than in controls. Group, women’s libido, sexual activity, no significant difference