J Korean Soc Emerg Med.
2004 Oct;15(5):406-408.
Pneumomediastinum Secondary to an Open Mandible Fracture
- Affiliations
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- 1Department of Emergency Medicine, Yonsei University College of Medicine, Seoul, Korea. edksh@yumc.yonsei.ac.kr
Abstract
- Pneumomediastinum can result from fractures involving paranasal sinuses, orbits, mandibles, other facial bones. This is a case report of an 25-year-old man who fell from a third floor. He suffered injuries to the maxillofacial region. Initial examination revealed a mandibular complex fracture and tooth loss, but the man developed neck swelling, dyspnea, and dysphagia over the next 3 days. Repeat examination revealed marked pneumomediastinum and subcutaneous emphysema.