Fig. 3From: A new biomechanical classification system for split fractures of the humeral greater tuberosity: guidelines for surgical treatmentSketch models of the four types of fracture of the humeral greater tuberosity. A Type I, single-fragment fracture. B Type II, single-fragment fracture with medium size full-thickness rotator cuff tear (FT-RCT). C Type III, multi-fragment fracture. D Type IV, multi-fragment fracture with medium size FT-RCTBack to article page