Hamman's syndrome (spontaneous pneumomediastinum presenting as subcutaneous emphysema): A rare case of the emergency department and review of the literature

Abstract

Pneumomediastinum is a rare clinical entity that concerns the clinicians in the emergency department. We present a case of a patient with spontaneous pneumomediastinum (Hamman's syndrome) that presented to our hospital's emergency department with cervical subcutaneous emphysema. A conservative treatment with observation was performed. The patient after 24 hours of observation was discharged with a suggested follow-up. © 2017 The Author