Fig. 4From: Anatomical study for the treatment of proximal humeral fracture through the medial approachProportion of risk score. 0 (52.63%), 1 score (34.21%): b (38.46%); c (27.27%); a (23.08%); d (15.38%). 2 (5.26%): b + c (2.63%); a + c (2.63%), ≥ 3 (7.89%): B + a (5.26%); A + bBack to article page