Central Pontine and Extrapontine Myelinolysis in a Patient with Traumatic Brain Injury Following Not Rapid Correction of Hyponatremia: A Case Report.

Central pontine myelinolysis occurs inconsistently as a complication of severe and prolonged hyponatremia, particularly when corrected too rapidly. This condition is a concentrated, frequently symmetric, noninflammatory demyelination within the central basis pontis. We describe a head injury patient who developed central pontine and extrapontine myelinolysis following a gradual correction of hyponatremia. More attention should be paid to correcting hyponatremia combined with hypokalemia in patients who have a history of alcoholism.