骨折愈合后，合并腕关节不稳定的功能明显差于单纯桡骨远端骨折患者。
Functions of wrist joint in cases with wrist joint instability were significantly inferior than that with simple distal radical fracture after fracture union.
对骨折移位严重或高能量损伤的桡骨远端骨折，要注意是否合并腕关节不稳定。
It should be noticed whether wrist joint stability was complicated in distal radical fracture with severe dislocation or high energy injury.
目的研究桡骨远端骨折保守和手术治疗后腕关节不稳的转归及关节不稳对功能的影响。
Objective To investigate carpal instability after distal radial fractures have been treated with cast immobilization or operation and its effect on clinical functions.
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