Anatomy of the perirectal fascia at the level of rectosacral fascia revisited.

ABSTRACT:

Background

The relative anatomical understanding of the perirectal fasciae is of paramount importance for the proper performance of total mesorectal excision (TME). This study was to demonstrate the planes of TME and validates the intraoperative findings using cadaveric observations.

Methods

In this combined retrospective and prospective study, bilateral attachment of the rectosacral fascia (RSF) was observed in 28 cadaveric specimens (male, n = 14; female, n = 14). From January 2018 to December 2019, surgical videos of 67 patients who underwent laparoscopic TME at the Affiliated Union Hospital of Fujian Medical University (Fuzhou, China) were reviewed and interpreted with the cadaveric findings.

Results

The RSF (synonym: Waldeyer's fascia) is the end of

SUBMITTER: Ghareeb WM 

PROVIDER: S-EPMC8827049 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature