Figure 3From: Inter- and intraobserver reliability of the MTM-classification for proximal humeral fractures: A prospective study schematically shows the two-part B fractures. a) incomplete fracture of the anatomical neck with extension into the greater tuberosity (GB). b) incomplete fracture of the anatomical neck with extension into the lesser tuberosity (LB). c) incomplete articular fractures with an medial metaphyseal wedge shaped fragment at the humeral head (MB).Back to article page