RT Journal Article SR Electronic T1 Head-banging with subsequent hemoglobinuria and acute renal failure JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 347 OP 350 VO 50 IS 3 A1 Blaser, Susan A1 Macknin, Michael L. YR 1983 UL http://www.ccjm.org/content/50/3/347.abstract AB Acute renal failure was precipitated by hemoglobinuria secondary to head-banging in a retarded 12-year- old boy who had cyanotic tetralogy of Fallot and mild dehydration secondary to acute gastroenteritis. Hemoglobinuria is a not uncommon result of repeated pounding trauma to any extremity. Renal problems with hemoglobinuria generally occur in association with other renal risk factors such as dehydration and ischemia.