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| distal radioulnar joint (由桡骨的尺切迹、尺骨头的环状关节面和连于桡骨尺切迹与尺骨茎突根部之间的关节盘构成。关节盘呈三角形，由纤维软骨构成，其尖部附着于尺骨茎突的外侧，底与桡骨的尺切迹下缘相连，将尺骨头下端与腕骨分隔开。桡尺远侧关节为车轴关节，参与前臂的旋前和旋后运动。烧尺近侧关节和橈尺远侧关节是联动关节，允许前臂作旋前、旋后运动,其旋转轴是桡骨头中心与关节盘尖之间的连线) | |||
| distal radioulnar joint | |||
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