This technique is mainly applied as accessorial fixation to other internal fixation techniques;
该技术主要用于其他内固定技术的辅助固定；
Objective To discuss difficulties and techniques of standard video-assisted thoracoscopic or laparoscopic surgery (SVATS or SVALS) for spine internal fixation.
目的探讨标准锁孔技术行胸(腹)腔镜下脊柱内固定的技术难点及对策。
Results The causes of failure of spinal internal fixation were mainly of the poor techniques.
结果脊柱内固定失败的原因多为技术因素。
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