Dam, J.H. van

rectocele patient repair rectocele repair defecation rectum colon surgery outcome anismu symptom study defecography result rectal evacuation prolapse anorectal percent chapter constipation floor muscle table perineal women rectovaginal septum anorectal angle month rectovaginal feeling evaluation procedure sphincter perineal descent transit angle contrast septum transvaginal stool defecate hop wcj examination continence intussusception rectal wall colorectal end evaluation balloon obstet incontinence impact evacuation proctography number cause frequency disorder hysterectomy transanal rectocele repair transvaginal rectocele repair transanal pressure technique analysis pathology schouten enterocele surgeon group dyspareunia electromyography stool frequency descent perineal body value presence ginai az ginai suture