[Tracheal stenosis (author's transl)]

13 cases of stenosis of the trachea are reported and its causes are reviewed. The main causal factors are malignant and benign growths, but chronic granulating tracheitis consequent on prolonged artificial ventilation also plays a role. The extent of the stenosis necessitated partial resection of the trachea in 9 patients. Problems attendant on the operation are reviewed with special reference to after-treatment. In cases of inoperable cancer with tracheal narrowing endoscopic removal of tumour tissue may be life-prolonging measure.