Fig. 2From: 3D printing assisted MIPO for treatment of complex middle-proximal humeral shaft fracturesCase 1: a 64-year-old female, the AO/OTA classification was 12C1. a Preoperative X-ray radiograph of the middle-proximal humerus fractures. b The X-ray radiograph of full-length humerus 4 months after ORIFBack to article page