title: Intrinsic fasciotomy. When and why?
abstract: Major trauma to the upper extremity may lead to ischemic contracture of various muscle groups, sometimes including the intrinsic muscles of the hand. The clinical consequence of such necrotic fibrosis of the intrinsics is clawing of the digits with marked stiffness. After a short anatomical review of the fascias of the intrinsics, indications and operative techniques are discussed, in parallel with clinical cases. Intrinsic fasciotomy thus appears to be a major step in the prevention of digital clawing, when associated with early physiotherapy.
mesh_terms: D000673:Amputation, Traumatic / Q000601:surgery; D001134:Arm Injuries / Q000150:complications*; D003286:Contracture / Q000209:etiology*; D000071938:Fasciotomy; D006225:Hand; D006227:Hand Deformities, Acquired / Q000517:prevention & control*; D006801:Humans; D012092:Replantation