HBO Emergencies: TRAUMA   Trauma can have many manifestations including crush injuries, compartment syndromes, avulsion injuries, fractures, vessel damage, acute peripheral ischemia, a threatened amputation, traumatic amputation, and lacerations. Hyperbaric Medicine is in important adjunctive therapy to the conventional medical and surgical management of trauma. Gross manifestations of trauma are surgically and medically corrected by large vessel and fracture repair, fasciotomy for compartment syndrome, replantation of traumatic amputation, laceration repair and grafting as well as correction of traumatic shock, hypovolemia, hyperkalemia and metabolic acidosis. The addition of hyperbaric therapy to this conventional management can correct the consequences of trauma not amenable to either surgical or medical management. These manifestations include small vessel interruption, traumatic edema, diffuse compartment syndrome and rhabdomyolysis, reperfusion injury, and diffuse ischemia. The use of hyperbaric oxygen therapy in the setting of trauma injury decreases infection risk, nerve and tissue damage thereby increasing tissue salvage.  There is stimulation of growth factors necessary for repair.  Most importantly there is correction of traumatic ischemia and preservation of marginal tissue with a decrease in the devitalization of tissue and subsequent tissue loss. HBO has special utility in cases of threatened extremity, digit or tissue amputation,  replantation or graft compromise. HBO Saves Lives and Limbs  Compartment Syndrome of the Leg Web Site Designed and Created by Robert David Tufft MD