Humerus, proximal: extraarticular multifragmented fracture with extension to the diaphysis (11-A3 and 12-C3)
10.1055/b-0034-87612 Humerus, proximal: extraarticular multifragmented fracture with extension to the diaphysis (11-A3 and 12-C3)Christoph Sommer Case description A 23-year-old man fell while snowboarding and sustained a multifragmentary extraarticular fracture to…