Measuring the angle between long axis of lunare bone and long axis of radius is helpful in the X-ray diagnosis of Colles fracture combined with lunare bone dislocation.
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- 测量月骨中轴线与桡骨中轴线的夹角对诊断Colles骨折合并月骨脱位有重要价值;该夹角>2.;5°可作为Colles骨折合并月骨脱位的X线诊断依据。