[Tracheal resection and reconstruction for tracheal stenosis]

Five patients underwent surgery for tracheal stenosis. The cause of stenosis was congenital tracheal stenosis in 1 case, post-intubation tracheal stenosis in 1 case, and tracheal stenosis due to thyroid cancer invasion in 3 cases. All 5 patients required circumferential tracheal resection and end-to-end anastomosis using 4-0 or 5-0 absorbable sutures. The number of tracheal rings removed ranged from 3 to 6. There was no anastomotic complication. Technical points of this procedure were summarized as follows : 1) the circumferential dissection of the trachea should be made only at the level of the lesion that is to be excised, 2) preserve at least one side of recurrent nerve, 3) the traction sutures facilitate tensionless knot of the sutures, 4) prevention of excessive extension of the neck in the immediate postoperative period.