Labial hair tourniquet: Unusual complication of an unrepaired genital laceration

摘要

Hair tourniquet syndrome has been recognized as a medical entity since the 1600s. Appendages develop acute ischemia from tightening of hair strands circumferentially wrapped around them. Most commonly affected sites are fingers, toes, and penis, but limited reports have described involvement of the female genitalia. Although hair strangulation involving the labia minora or clitoris has been described, it typically occurs in young children. We present a case of an adolescent girl with a labial appendage hair tourniquet resulting from a previous unrepaired genital laceration. This is one of the oldest patients in whom a genital hair tourniquet has been reported, as well as description of a posttraumatic genital appendage. Genital hair tourniquets are medical emergencies that require prompt diagnosis and treatment to avoid tissue necrosis and possible amputation. Genital trauma in general requires surgical evaluation.