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.
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.
在金属-金属全椎间盘置换术中，金属离子的释放直到现在仍是次要讨论的问题。
In metal-on-metal TDA the release of metal ions has until now been secondary to the main discussion.
研究背景：为了减少磨损产物，在全髋置换和后来的全椎间盘置换术中，使用金属-金属联合的假体。
In total hip endoprosthetics and consequently for TDA , metal-on-metal combinations are used with the aim of reducing wear debris.
双节段3例则采用前路腹膜外入路，L 4,5进行人工椎间盘置换术，L5S 1行单枚人工髓核植入。
In double lesion, anterior extraperitoneal approach in 3 cases, L4, 5 received intervertebral disk replacement and L5S1 received single PDN replacement.
人工颈椎间盘置换术可在进行脊髓减压并提供稳定的同时保持手术节段颈椎的活动度，为颈椎病的外科治疗开辟了新的途径。
Since the artificial cervical disc replacement can preserve enough motion after neural decompression with adequate stability, it provides a new surgical therapy for cervical spondylosis.
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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