title: Compartment syndrome of the interosseous muscles: early recognition and treatment.
abstract: A compartment syndrome of the interosseous muscles can be a challenging diagnosis as there is generally no neurovascular compromise to the digits involved. The most sensitive clinical sign is pain with passive motion at the metacarpal phalangeal joint of the involved digit. In this report, a 31-year-old man developed a compartment syndrome of the first, second, and third dorsal interosseous muscles following an injection of heroin in the "snuffbox" area. Compartmental tissue pressure measurements were 80, 75, and 55 mmHg respectively, and were a significant aid in the early diagnosis as well as management.
mesh_terms: D000328:Adult; D006230:Hand Injuries / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008297:Male; D009132:Muscles / Q000293:injuries*