Clinical Analysis of Cases of Laryngotracheal Reconstruction Treated with End to End Anastomasis

단단문합술에 의한 기관재건의 임상적 고찰

From 1988 to 1995, 59 patients with laryngotracheal stenosis were operated with resection of stenotic segment and end to end anastomosis in Seoul national university. Among these patients, 36 were tracheal stenosis, 17 were combined lesion of subglottis and trachea and 5 were subglottic stenosis. The success of procedure was determined by stoma closure or decannulation and an overall 89.8% success rate was achieved following 165 procedures. The success rate showed correlation with severity of stenosis and the number of procedures done was related to the site of stenosis. There was no mortality and granulation formation, unilateral vocal cord palsy were the common complication of end to end procedures.