A Prospective Randomized Trial: Does Full Weight Bearing Improve Functional Outcomes in Elderly Patients With Proximal Intramedullary Nailing After an Intertrochanteric Femur Fracture?

一项前瞻性随机试验：对于股骨粗隆间骨折后接受近端髓内钉固定的老年患者，完全负重能否改善功能结果？