title: Digital assessment of lower rectum fixity in rectal prolapse (DALR): a simple clinical anatomical test to determine the most suitable approach (abdominal versus perineal) for repair.
abstract: Selection of an appropriate approach to treat full thickness rectal prolapse remains problematic and controversial. We propose that rectal prolapse may be classified as 'low type' (true rectal prolapse) or 'high type' (intussusception of the sigmoid with a fixed lower rectum). This assessment can be made via a simple clinical test of digital rectal assessment of lower rectal fixity ('the hook test') based on anatomic changes in rectal prolapse to guide the selection process. In cases with the low-type prolapse, a perineal approach is appropriate (either Delorme's procedure, or rectosigmoidectomy with or without pelvic floor repair). For the high type, an abdominal rectopexy with or without high anterior resection is needed. Retrospective analysis of our cases treated over the last 6 years showed a recurrence rate of 6% in perineal procedures and 0% in abdominal rectopexy combined with resection to date. We believe that employing our simple test and classification can contribute to better patient selection for either approach, minimize anaesthetic and surgical risks and also result in lower recurrence rates.
authors.affiliation: Department of Colorectal Surgery, Queen Elizabeth Hospital, Margate, Kent, England.
authors.forename: Deya
authors.initials: D
authors.lastname: Marzouk
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Ramdass
authors.forename: Amyn
authors.initials: A
authors.lastname: Haji
authors.forename: Mansoor
authors.initials: M
authors.lastname: Akhtar
mesh_terms: D000005:Abdomen / Q000601:surgery; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003082:Colectomy; D012809:Colon, Sigmoid / Q000473:pathology; D003108:Colonic Diseases / Q000145:classification / Q000601:surgery; D051517:Digital Rectal Examination; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007443:Intussusception / Q000145:classification / Q000601:surgery; D008297:Male; D008875:Middle Aged; D010347:Patient Care Planning; D010502:Perineum / Q000601:surgery; D012005:Rectal Prolapse / Q000145:classification* / Q000601:surgery; D012007:Rectum / Q000473:pathology*; D012008:Recurrence; D012189:Retrospective Studies