半肩关节置换与反向全肩关节置换治疗老年新鲜肱骨近端骨折的中期疗效对比研究
반견관절치환여반향전견관절치환치료노년신선굉골근단골절적중기료효대비연구
Hemiarthroplasty versus reverse total shoulder arthroplasty for acute proximal humerus fractures in elderly patients: a mid-term follow-up study