Methods:Lateral view radiographs of 100 cases of Colles fracture combined with lunare bone dislocation and 100 cases of volunteers with normal wrist joint were included and analyzed.

• 方法:对100例Colles骨折合并月骨脱位及100例正常腕关节的X线正侧位平片进行对比分析,测量月骨中轴线与桡骨中轴线的夹角。