所有患者均采用外固定架结合克氏针内固定治疗。
All cases were treated by external fixation combined with Kirschner wire.
目的探讨外固定架结合克氏针治疗桡骨远端不稳定骨折的临床疗效。
Objective To evaluate the clinical outcomes of external fixation combined with Kirschner wire for treatment of unstable distal radius fractures.
为便于与滚针轴承的滚针和保持架组件或外圈组件结合，内圈在滚道两侧有引入槽。
To facilitate their combination with needle roller and cage assemblies or the outer ring assembly of needle roller bearings, they have a lead-in at each side of the raceway.
不带法兰的滚针轴承是可分离的，即外圈、滚针和保持架组件以及内圈都可分别安装。
The needle roller bearings without flanges are separable, i. E. The outer ring, the needle roller and cage assembly and the inner ring can all be mounted separately.
针排运动采用针杆架机构，无需另外加油，从而避免了油污面料的现象发生。
The needle bar running with needle bar frame, no need to add extra lube and avoid the materials be soiled by lube.
针排运动采用针杆架机构，无需另外加油，从而避免了油污面料的现象发生。
The needle bar running with needle bar frame, no need to add extra lube and avoid the materials be soiled by lube.
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