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Perioperative severe rhabdomyolysis revealing susceptibility to malignant hyperthermia.

SEVERE rhabdomyolysis can lead to life-threatening complications. Here, we report the case of a patient aged 26 yr who developed an extremely severe perioperative rhabdomyolysis followed by an uneventful recovery. Subsequent evaluation revealed positive caffeine and halothane contracture tests, suggesting that this event may have been an unusual manifestation of malignant hyperthermia (MH).