Subcutaneous emphysema with pneumomediastinum after tonsillectomy: Case report and review of the literature

Abstract

Subcutaneous emphysema is a rare complication of tonsillectomy.We report a case of post-tonsillectomy crepitus with radiographic extravasation of contrast from the tonsil fossa into the neck, subcutaneous emphysema, pneumomediastinum and small pneumothorax in a patient with Down Syndrome. Subsequent direct laryngoscopy showed no visible defect in the mucosal or muscle layers of the tonsil fossa. We explore common presenting symptoms, clinical course, and treatment of subcutaneous emphysema secondary to tonsillectomy.

Keywords: Down syndrome; Pneumomediastinum; Subcutaneous crepitus; Subcutaneous emphysema; Tonsillectomy.