现代解剖学根据矢状面将盆底结构分为前盆腔(ante riorcompartment)、中盆腔(middlecompartment)、后盆腔(posteriorcompartment)。前盆腔包括阴道前壁、膀胱及尿道;中盆腔包括阴道顶部及子宫;后盆腔包括阴道后壁及直肠。后盆腔功能障碍主要指直肠膨出和会阴体组织的缺陷,表现 Modern anatomy according to the sagittal pelvic floor structure is divided into the anterior pelvic, mid pelvic, and pelvic posteriorcompartment. The anterior pelvic cavity includes the anterior vaginal wall, the bladder, and the urethra; the pelvic cavity includes the vaginal apex and the uterus; and the posterior pelvic cavity includes the posterior vaginal wall and the rectum. After pelvic dysfunction mainly refers to the rectum and perineal tissue defects, performance