Synchronous reconstruction of esophageal defect and voice with J-flap after laryngopharyngectomy: Indications and outcomes.

Abstract

The primary reconstruction goal for patients with laryngopharyngectomy is the restoration of esophagus, whereas voice reconstruction is less readily reconstructed. J-flap is a novel surgical technique designed to reconstruct voice and esophagus synchronously, permitting functional rehabilitation of aerodigestive tract after laryngopharyngectomy. This study aims to present indications, surgical steps, and outcomes of an innovative technique for synchronous reconstruction of the esophagus and voice tube with a free thigh flap (J-flaps). Single-center study from 2011 to 2017 recruiting patients with hypopharyngeal cancer needing laryngopharyngectomy and J-flaps reconstruction. Patient details were analyzed, and surgical outcomes were examined. 20 patients were recruited with an average age of 61. Tumor staging was IIB or above. The average follow-up period was 15months. 65% of these patients resumed a full diet. The row phonation rate was 75%. The average maximum phonation time was 8.9s, and the average number of counting in a breath was 14. Most patients achieved a conversational level of speech capacity with a humanoid voice. J-flap can be utilized safely, supporting the social re-integration of these patients with their new voice.