[Fractures of the lateral clavicle and acromion].

Fractures of the lateral clavicle and the acromion are uncommon and represent a separate entity. Fractures of the lateral clavicle demonstrate a high rate of problems, such as non-union, malunion and functional impairment when treated nonoperatively. The aim of any treatment option is full restoration of shoulder function by achieving fracture healing without significant malpositioning. Unstable fracture patterns have to be identified and should be fixed using an appropriate technique, which include plating, K-wire fixation and arthroscopic techniques which bring the dislocated fragments into contact. Dislocated fractures of the acromion can usually be treated by plating.