Transanal total mesorectal excision: technical aspects of approaching the mesorectal plane from below

Abstract

Standardization of transanal total mesorectal excision requires the delineation of the principal procedural components before implementation in practice. This technique is a bottom-up approach to a proctectomy with the goal of a complete mesorectal excision for optimal outcomes of oncologic treatment. A detailed stepwise description of the approach with technical pearls is provided to optimize one’s understanding of this technique and contribute to reducing the inherent risk of beginning a new procedure. Surgeons should be trained according to standardized pathways including online preparation, observational or hands-on courses as well as the potential for proctorship of early cases experiences. Furthermore, technological pearls with access to the "video-in-photo" (VIP) function, allow surgeons to link some of the images in this article to operative demonstrations of certain aspects of this technique.

Keywords:

• TaTME
• rectal cancer
• mesorectum

Acknowledgements

We acknowledge Stephanie Philippaerts and the iLappSurgery Foundation for the illustrations used in this manuscript. Twitter: @iLappSurgery. Website: www.ilappsurgery.com

Disclosure statement

None of the authors have any relevant financial conflicts of interest to disclose.