Fig. 3From: Stable osteosynthesis of cage in cage technique for surgical treatment of proximal humeral fracturesRadiograph of a 47-year-old woman with 3-part fractures. a, b Preoperative X-ray film; b, c Peek cage was used as volumetric filling in the medial site to prevent the humeral head collapse, facilitating reduction, and to provide mechanical support; e, f X-ray film 3 months after the operationBack to article page