Fractures of the proximal end of the humerus caused by convulsive seizures.

Fractures due to convulsions are known to occur. The purpose of this study was to find the frequency of convulsive seizures as the cause of fractures of the proximal end of the humerus, which are the most common of these fractures. Of 278 cases admitted to the department, 2 per cent occurred after a seizure without other contributory causes. The manner of injury is discussed, and it is demonstrated that the diagnosis is often delayed. The importance of early reduction in cases with dislocation or displacement of the fracture is emphasized.