Cost-effectiveness of Defunctioning Stomas in Low Anterior Resections for Rectal Cancer

Abstract

A suggested benchmark for an LAR should be a rate of 10% or less for defunctioning stomas and anastomatic leaks; that would limit the overall costs to 12,000 euro per patient treated. Against the background of a lack of universally valid criteria for the creation of defunctioning stomas, our aim should be to reduce the rate of defunctioning stomas because of their major effect on the overall costs especially in programs with a lower leakage rate. Higher leakage rates despite higher stoma rates depend more on the skill of the surgeon than on the characteristics of the patient and higher leakage should lead to a change in surgical technique strategy.