介绍一种骨科新技术，人工髓核置换治疗腰椎间盘突出症。
This article introduces a new technology of prosthetic disc nucleus replacement to treat lumbar disc herniation.
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.
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.
细胞核与细胞质的关系是生物学的基本问题，核移植和原核置换是研究核质关系的重要方法。
The relationship between cytoplasm and nucleus is the basic problem of biology, and nuclear transfer (nt) and pronuclear transplantation are the important methods to research their relations.
髓核假体置换是治疗下腰痛的有效方法之一。
The nucleus prosthesis replacement has been considered as one of the effective means to treat low back pain.
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.
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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