How to Size the Anal Canal Circumference When Implanting a Magnetic Anal Sphincter for Fecal Incontinence. Evolution and Update of a New Surgical Technique

摘要

INTRODUCTION: Magnetic anal sphincter augmentation improves function and quality of life of patients with severe fecal incontinence substantially. Measuring the anal circumference exactly with a sizing tool represents a crucial step of the procedure because it determines the correct size and success of the definite implant.