Fractures of the proximal humerus are very common in elderly people with an increasing incidence. Complex fracture-patterns are observed. For radiological examination x-rays in 2 planes are mandatory. Often an additive CT-scan can be useful for a better understanding of the whole fracture-character. Limits of accepted fracture displacement decrease and reconstructive surgery is induced more frequently. Advantageous are the functional after-treatment and the early reintegration to the activities of daily living after osteosyntheses. Locking nail- and platesystems are competing standard-implants, whereas plate osteosynthesis is preferred in higher-part-fractures. Non-reconstructable fractures should be treated with a primary head replacement, in the form of a reverse prosthesis in patients older than 75 years.