Esophageal and hypopharyngeal injuries in patients with cervical spine trauma.

The authors review their recent experience with four patients referred to the Shepherd Spinal Center, Atlanta, with cervical spine fracture dislocation and quadriplegia. The patients were subsequently found to have tears of the hypopharynx or the esophagus as a complication of their injury. Unexplained fever, swelling of the neck, dysphagia or leukocytosis in the patient with acute cervical spine injury suggest, the authors urge, the possibility of esophageal or hypopharyngeal perforation. The authors review the kinematics and pathophysiology of cervical fractures and provide clues to early detection and management of perforation of the hypopharynx or esophagus, including the use of radiographic study and endoscopy.