Benign subcutaneous emphysema treated with hyperbaric oxygen therapy after surgical exploration.

Benign subcutaneous emphysema of the upper limb is extremely uncommon. Patients with this condition that involves the limbs usually present with local symptoms, and they are systematically well. We report a case of 18-year-old male presented after a minor cut wound in the forearm with diffuse subcutaneous emphysema. The patient was treated with hyperbaric oxygen therapy after wound exploration. Recovery was uneventful. Infectious etiology by gas-forming organisms should be ruled out before considering other causes.