目的：为桡侧腕长伸肌腱部分移位修复桡尺远侧关节脱位提供解剖学依据。
Objective:To provide anatomical basis for the operation of repairing dislocation of the distal radio-ulnar joint.
方法取30具尸体腕关节标本，测量stt关节中心至舟骨桡腕背侧韧带附着处的最短距离及STT关节深度。
Methods the shortest interval between the center of STT joint to the attachment of radial carpal dorsal ligament on the scaphoid and the depth of STT joint were measured from 30 cadaver wrists.
前臂外侧皮神经、桡神经浅支、尺神经腕背支也发支支配腕关节背侧。
It was also innervated by forearm lateral cutaneous nerve, superficial branch of radial nerve, wrist dorsal branch of ulnar nerve.
此韧带和桡舟头韧带、桡舟月韧带及腕背侧横韧带有联系，舟月骨间韧带对舟月骨间关节稳定性起作用，以掌背侧部的稳定作用为主。
The SLIL connects with the radiocaphocapitate radioscapholunate and dorsal carpal ligaments. The palmar and dorsal parts of SLIL play an important role in stabilization of scapholunate joint.
此韧带和桡舟头韧带、桡舟月韧带及腕背侧横韧带有联系，舟月骨间韧带对舟月骨间关节稳定性起作用，以掌背侧部的稳定作用为主。
The SLIL connects with the radiocaphocapitate radioscapholunate and dorsal carpal ligaments. The palmar and dorsal parts of SLIL play an important role in stabilization of scapholunate joint.
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