正常中心值显示远端桡尺关节旋转中心从各个方向看均在桡切迹的中半位。
The normal epicenter values indicated that the center of rotation of the distal radioulnar joint fell in the middle half of the sigmoid notch in all positions.
目的：研究桡骨远端骨折后掌倾角及尺偏角改变对桡腕关节的影响。
Objective: to investigate the impact of tilt changes due to distal radius fractures on wrist joint.
结论：术中必须纠正桡骨远端短缩及桡侧偏斜畸形、下尺桡关节脱位和恢复掌倾角；
Conclusion Madelung deformity , distal radioulnar joint dislocation and the change in palm angles of inclination must be rectified.
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