An experimental study on the pathophysiology of rectal prolapse.

ABSTRACT:

Objectives

For decades, rectal prolapse has been hypothesized to be caused due to laxity or weakness of the pelvic floor muscles which is often sup- posed to be related to childbearing in females. However, 50% of females with rectal prolapse have been reported to be nulliparous and this hypothesis does not explain the incidence of rectal prolapse in males. The aim of this study was to evaluate the role of rectal redundancy in rectal prolapse patho- physiology.

Material and methods

Nineteen female Sprague Dawley rats (250-300 g) at 16 weeks of age were obtained from the animal center. Rats were divided into two groups as rectal mobilization (study) group (n= 9) and sham-operated control (n= 10) group. In the study group, soft dissection was applied and rectum were mobilized u

SUBMITTER: Attaallah W 

PROVIDER: S-EPMC10233933 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature