OBJECTIVE To describe our experience in the management of laryngotracheal stenosis (LTS). METHODS Prospective study. METHODS This study was carried out from 2001 to 2004 on 30 cases. All cases were investigated by spiral computerized tomography and endoscopic examination. RESULTS There were 21 males and 9 females treated for LTS resulting from trauma (19), intubation (9) and congenital (2). Patients were divided into four groups based on surgical procedures they underwent: group I, endoscopy dilatation group (7 cases); group II, laryngotracheoplasty with Montgomery tube insertion (12 cases); group III, laryngotracheoplasty with Montgomery laryngeal stent insertion (5 cases) and group IV, cricotracheal resection with M-tube insertion (6 cases); The number of patients decannulated in group I, group II, group III and group IV were 4, 10, 0 and 5, respectively. We found statistically significant difference between decannulated and nondecannulated group for site and length of stenosis. CONCLUSIONS Patients undergoing dilatation for LTS require multiple procedures. Open surgical exploration with stent has a better outcome than those with repeated dilatation.