Tracheal stenosis: conservative surgery as a primary mode of management

Tracheal and laryngeal stenosis has become increasingly common following prolonged intubation or tracheostomy for mechanical ventilation and is directly related to trauma. Tracheal resection up to 4 to 5 cm. with an end to end anastomosis is the generally accepted treatment. However, tracheal resection carries the danger of mortality and considerable morbidity. From 1974 to 1979 all patients in our series with tracheal stenosis, even with laryngeal involvement, regardless of etiology and age were intiially treated by conservative surgical management consisting of dilation, severance of the stenotic ring, intralesional injection of triamcinolone acetonide, and stenting with a silicone T tube for 90 days. Sixteen of 19 patients obtained good results and enjoy an adequate airway without a tracheostomy tube. The longest follow-up period was five years and the shortest, six months. Intralesional injection of triamcinolone acetonide is essential for successful treatment. No mortality or serious complications resulted from this treatment. Our experience indicates that patients with tracheal and laryngeal stenosis should undergo a primarily conservative surgical management. This technique appears worthy of trial prior to contemplating a more extensive procedure.