Exercise-induced rhabdomyolysis and transient loss of deambulation as outset of partial carnitine palmityl transferase II deficiency.

We report the case of a 13-year-old boy with an abrupt onset of leg pain and muscle weakness, incapability of deambulation and a laboratory picture of exercise-induced acute rhabdomyolysis. Intravenous hyperhydration and forced diuresis were adopted to avoid renal complications. No evidence of articular or residual muscular damage was appreciated in the short-term. The recurrence of rhabdomyolysis required a muscular biopsy showing a disturbance of fatty acid β-oxidation pathway.