结论。腰椎间盘置换的水平和数目影响手术后的效果。
Conclusion. The level and the number of lumbar disc replacements influence postoperative outcome significantly.
目的：分析一系列可能影响人工腰椎间盘置换治疗结果的因素的有用的的证据。
Objective. To analyze the available evidence about a variety of factors that might affect outcome of lumbar artificial disc replacement.
目的探讨人工腰椎间盘置换术的适应证及评价其临床应用效果。
Objective To discuss the indications and evaluate the clinical result of artificial lumbar intervertebral disc replacement.
背景：人工腰椎间盘置换是治疗腰椎间盘突出症的新方法，其理论依据需进一步验证。
BACKGROUND: Artificial lumbar disc replacement is a novel approach to treat lumbar disc protrusion. But its theoretical basis needs further verification.
目的通过随访评价人工髓核置换术治疗腰椎间盘突出症的远期效果。
ObjectiveFollow-up of the clinical outcome of prosthetic disc nucleus replacement on patients with lumbar intervertebral disc herniation.
目的：探讨腰椎人工椎间盘与人工髓核置换治疗腰椎间盘突出症的临床应用价值及差异。
Objective: To explore the difference and clinical value of artificial disc replacement and artificial nucleus replacement in lumbar for the treatment of lumbar disc herniation.
目的探讨对腰椎间盘突出症行人工椎间盘置换术或人工髓核置换术的临床效果。
Objective To explore different clinical values of artificial disc replacement and artificial nucleus replacement in treatment of lumbar disc herniation.
结论：腰椎间盘突出引起的腰腿痛是人工腰椎间盘置换术的主要适应证之一。
Conclusion: The back and leg pain caused by lumbar intervertebral disc herniation is a main indication of artificial disc replacement.
目的观察人工腰椎间盘置换对维持腰椎活动度和手术间隙高度的作用。
Objective To investigate the role of artificial disc replacement (ADR) in restoring lumbar segment motion and intervertebral height (IH).
目的：探讨人工腰椎间盘置换手术的适应证。
Objective:To study the indications for artificial intervertebral disc replacement.
目的比较人工髓核假体（PDN）置换术和传统单纯髓核摘除术治疗腰椎间盘突出症的疗效，评价人工髓核假体置换术的实用价值。
Objective To evaluate the clinical value of prosthetic disc nucleus (PDN-solo) replacement for lumbar disc herniation by comparing it with traditional solely discectomy.
目的比较人工髓核假体（PDN）置换术和传统单纯髓核摘除术治疗腰椎间盘突出症的疗效，评价人工髓核假体置换术的实用价值。
Objective To evaluate the clinical value of prosthetic disc nucleus (PDN-solo) replacement for lumbar disc herniation by comparing it with traditional solely discectomy.
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