A safe and effective surgical method for complex pyriform sinus fistula.

ABSTRACT:

Objective

This article aims to propose a new surgical method for the treatment of pyriform fistula, especially for the complex pyriform fistula.

Methods

A total of 36 patients with pyriform fistula underwent the procedure between August 2017 to October 2020. Surgery was performed by the senior authors using the same technique at the same clinical center for all patients. The median follow-up time was 33 months. Meantime, we collected information on patients with pyriform fistula using traditional surgical methods in our hospital from April 2015 to November 2018 for comparison.

Results

The surgery was successfully completed in 36 patients. In all, 32 patients had a history of multiple incisions and drainage, 16 patients had a history of surgical resections, and two pat

SUBMITTER: Li Y 

PROVIDER: S-EPMC9764781 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature