Department of Orthopedics;
the First Affiliated Hospital;
School of Medicine;
Zhejiang University;
Hangzhou 310003;
China;
Department of Anesthesiology;
the First Affiliated Hospital;
School of Medicine;
Zhejiang University;
Hangzhou 310003;
China;
股骨近端骨质疏松; 骨矿物质密度; 非骨水泥型髋关节形成术; 短期疗效; 临床分析;