后路椎弓根螺钉动态固定系统治疗腰椎退行性疾病临床疗效分析的研究进展

后路椎弓根螺钉动态固定是当前脊柱外科非融合手术研究领域的热点,其具有保留脊柱节段运动功能的特点,可避免脊柱融合术后节段的应力改变,防止邻近节段退变。近年来,各种后路椎弓根螺钉动态固定系统被初步应用于临床治疗腰椎退行疾病。作为传统融合手术的革新,其临床疗效评价成为目前关注的焦点。因此,本文主要就后路椎弓根螺钉动态固定系统临床应用疗效研究作一综述。

Evaluation of posterior pedicle fixation-based dynamic stabilization in treatment of degenerative lumbar disease:recent progress

Posterior pedicle fixation-based dynamic stabilization is now densely studied in the non-fusion spine surgery.The method is characterized by the motion preservation of segmental lumbar,avoidance of the stress change after fusion surgery,and adjacent disc degeneration.Posterior pedicle fixation-based dynamic stabilization systems have undergone fast development and are now used for the treatment of degenerative lumbar spine disease.As an innovation of traditional fusion surgery,the clinical evaluation of its...