D. Decubitus ulcers risk factors include advanced age, critical illness and neurologic impairment. Once there, debridement and sometimes soft tissue flaps are required for healing. Preoperatively, should be treated sufficiently. Catheter is removed 24 hrs postoperatively. G. Acute tubular necrosis results in renal failure in trauma patients.
Early treatment includes alkalisation of urine.
H. Genitourinary injury Retorgrade urethrogram is used to find lower urinary tract injury. Should be suspected in patients with displaced anterior pelvic fractures. I. Shock insufficient perfusion to vital tissues and organs. Treated by Ringer's lactate fluid, then blood transfusion. Massive blood replacement requires fresh frozen plasma and platelets.