[Experience of twenty-one cases of tracheo-bronchoplasty].

Twenty-one cases of tracheo-bronchoplasty were performed in Akita University Hospital from 1997 to 2007. There are 14 cases of squamous cell carcinoma, 3 cases of adenocarcinoma, 2 cases of adenoid cystic carcinoma, 1 case of inflammatory tracheal stenosis, and 1 case of inflammatory bronchial stenosis. We performed 12 cases of right upper sleeve lobectomy, 4 cases of left upper sleeve lobectomy, 2 cases of left lower sleeve lobectomy, 1 case of right sleeve pneumonectomy, and 2 cases of tracheoplasty. Of 3 cases, we added sleeve resection of pulmonary artery. The ends of the bronchus are anastomosed end-to-end. The bronchial anastomotic suture was carried out peri-cartilaginously through all layers using an interrupted suture technique except for membranous portion. Membranous portion was sutured a continuous anastomotic technique. We use monofilament, absorbable suture material.