[Esophageal perforation during tracheal intubation. Report on 6 cases. (author's transl)].

Perforation of the esophagus and hypopharynx followed tracheal intubation for general anesthesia or during intensive care in 6 patients. Circumstances favorable to the production of these lesions, and diagnostic features enabling early diagnosis are discussed. Simple surgical procedures and intensive postoperative care resulted in recovery in 5 of the 6 cases.