Luxation latérale complète en hyperpronation du coude

The authors report an exceptional case of hyperpronated complete lateral elbow dislocation with an associated chip fracture of the radial head after a motor vehicle accident. Closed reduction and physical rehabilitation were performed with a good outcome after 2 years. This exceptional case should be included in Speed classification of lateral elbow dislocations as a type IV according to its anatomopathological and clinical features.