in stage i-ii prolapse , the interventions on the external anal sphincter and prolapsing rectum are the operations of choice , and in stage iii-iv-intraabdominal fixation of the rectum by the lavsan strip to the anterior longitudinal ligament of the vertebral column , the free ends of which are sutured to the lateral surfaces of the rectum .
C0033377
prolapse
C0034888
prolapsing rectum