Management of airway trauma. II: Combined injuries of the trachea and esophagus.

Twenty-four consecutive patients with combined injuries of the trachea and esophagus were operated on at the Tulane University Hospital and the Charity Hospital of New Orleans between 1967 and 1983. Only 3 of the injuries resulted from blunt trauma, and 1 of these patients had a total transection of both the trachea and esophagus; the remaining injuries were due to penetrating trauma (20 gunshot wounds; 1 stab wound). The combined lesions involved the cervical region in 20 patients and the thoracic esophagus and trachea or bronchus in 4. All patients underwent bronchoscopy; in recent years all have had esophagoscopy, because our experience indicates that esophagrams, which patients also underwent, have a high rate (12.5%) of false negative results. Operative techniques included a two-layer closure of all esophageal injuries, closure of the trachea with non-absorbable monofilament suture, and transthoracic or cervical drainage. Muscle flaps were used for suture line reinforcement. Associated operative procedures included tracheostomy (5), laparotomy (4), vascular procedures (5), neurologic procedures (2), and closed-tube thoracostomy (6). Five patients (21%) died in the perioperative period, 4 of 20 with combined cervical injuries, and 1 of the 4 with combined thoracic injuries. Deaths resulted from missed injuries to the esophagus (2 patients), a missed tracheal injury (1), associated vascular injury (1), and associated thoracoabdominal injury (1). Two patients experienced cervical esophageal suture line leaks, both of which sealed with conservative therapy. Clinical follow-up showed good results in 90% of the patients who survived.(ABSTRACT TRUNCATED AT 250 WORDS)