Subcutaneous emphysema of the extremities: Be wary of necrotizing fasciitis, but also consider occult rupture or perforation

Abstract

Abstract Not all causes of subcutaneous emphysema are attributable to necrotizing fasciitis. Consider other causes of subcutaneous emphysema in the differential diagnosis.

Keywords

• intestinal perforation
• necrotizing fasciitis
• occult rupture
• soft tissue infection
• subcutaneous emphysema