Hereditary multiple exostoses of the ribs as an uncommon cause of pneumothorax: A case report. Issue 35 (August 2018) - Dumazet, Antoine
Abstract: Rationale: Hereditary multiple exostoses (HME) is a genetic musculoskeletal condition causing multiple exostoses. Rib location of exostosis can be complicated by thoracic injuries. Patient concerns and diagnoses: We report a case of pneumothorax in a 32-year-old man with a partial left-sided pneumothorax caused by an exostosis of the fourth and fifth ribs. Interventions and outcomes: Clinical and radiological presentations allowed a conservative management. A video-assisted thoracoscopic surgery was performed a few weeks later to avoid any recurrence. Lessons: Rib exostosis represents an unusual cause of pneumothorax. Any local modification of symptoms or size of the exostosis should lead to investigations in regard to chondrosarcoma transformation.