Journal of pediatric surgery
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Malignant hyperthermia (MH) is a seemingly rare genetic myopathy. Hypermetabolic crisis accompanied by a rise in body temperature to as high as 44 degrees C, is its hallmark. Malignant hyperthermia is usually triggered by potent inhalation anesthetics and/or depolarizing muscle relaxants. ⋯ The contracture study result was positive in all patients studied. No anesthetic or surgical complications were encountered. This study shows that patients at risk for developing MH crisis can have pediatric surgical procedures performed safely with appropriately selected general anesthesia.
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A 5-year-old boy presented with a limp, fever, and right hip pain of 72 hours' duration. An intensive workup of right hip pain synovitis failed to diagnose any local pathology. Delayed diagnosis of psoas abscess was made on the 12th day of hospitalization. A rapid recovery with no further complications followed surgical evacuation of the abscess.