Simultaneous bilateral fractures of the hip following a grand mal seizure. An unusual complication.

Pathological fractures as a consequence of convulsive seizures without direct trauma occur in 0.3% of cases. Some lesions such as bilateral posterior dislocation of the shoulder, fracture-dislocation of the shoulder or fracture and/or dislocation of the hip strongly suggest a seizure as the aetiology. We report on a patient with simultaneous central dislocation of one hip with fracture of the contralateral femoral neck provoked by spontaneous seizures. Unrecognized associated injuries following a convulsion may result in long-term functional disability and legal consequences.