Esophagectomy without thoracotomy.

ABSTRACT

Blunt esophagectomy without thoracotomy has been performed in 26 patients four with benign disease and 22 with carcinomas involving various levels of the esophagus (10 cervicothoracic, one upper third, five middle third, and six distal third). Continuity of the alimentary tract was restored by anastomosing the pharynx or cervical esophagus either to stomach (19 patients) or to a colonic graft (seven patients). Esophageal resection and reconstruction were performed in a single stage in 25 patients, and the esophageal substitute was positioned in the posterior mediastinum in the original esophageal bed in 24 patients. There were no deaths directly related to the technique of blunt esophagectomy. Average intraoperative blood loss was 1,350 ml. for the entire group, 1,650 ml. for those requiring concomitant laryngectomy and 1,050 ml. for those undergoing esophagectomy without laryngectomy. Complications in these patients included pneumothorax (eight), transient hoarseness (five), pleural effusion (five), anastomotic leak (four), subphrenic abscess (one), and cerebrovascular accident (one). The five deaths were due to pheumonia (two), innominate artery rupture (two), and pulmonary embolus (one). Blunt esophagectomy without thoracotomy is safe and is far better tolerated physiologically than the combined transthoracic and abdominal operations more traditionally used for exophageal resection and reconstruction.