Acute renal failure due to rhabdomyolysis associated with the extreme lithotomy position.

A patient who developed acute renal failure secondary to rhabdomyolysis associated with the use of the extreme lithotomy position for 6 hours during radical perineal prostatectomy is described. It appears that muscle ischemia due to compression of the lumbar and pelvic muscles resulted in muscle injury. Intense muscle uptake of technetium 99m methylene diphosphonate assisted in localizing the muscles involved and ascertaining the extent of the injury. Review of the literature disclosed seven other patients with a similar association. All patients complained of muscle pain shortly after recovery from anesthesia. Early recognition and aggressive treatment with intravenous fluids may prevent the development of acute renal failure.