Figure 1. Implanted artificial disc, lateral view.
图1植入人工腰椎间盘，侧位片。
The long time effect of artificial disc replacement needs advanced research.
颈椎间盘置换的远期效果尚有待进一步研究。
The introduction of artificial disc implant collar and applications of new technology clinical patients.
引进人工颈间盘植入新技术并应用服务临床患者。
Methods: The new artificial disc was made of two titanium alloys end plates and one polyethylene slide core.
方法：用钛合金制成上下盖板，用超高密度聚乙烯制成中间的滑动核。
The device (10) includes a disc prothesis or artificial disc (12) having an upper plate (14) and a lower plate (16).
装置(10)包括一盘修复物或人工盘(12)，该盘修复物或人工盘(12)具有一上板(14)和一下板(16)。
Using X-ray guidance, the surgeon inserts the artificial disc into the space previously occupied by the natural disc.
使用X线的引导，术者在原先被自身椎间盘占据的空间植入人工椎间盘。
Conclusion: The back and leg pain caused by lumbar intervertebral disc herniation is a main indication of artificial 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。
Objective. To analyze the available evidence about a variety of factors that might affect outcome of lumbar artificial disc replacement.
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 investigate the role of artificial disc replacement (ADR) in restoring lumbar segment motion and intervertebral height (IH).
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 explore different clinical values of artificial disc replacement and artificial nucleus replacement in 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 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。
CONCLUSION: the finite element model of artificial disc replacement can be established by CT scanning, digital processor and computer aided design, and used for further study on spinal biomechanics.
结论：通过CT断层扫描、图像数字化处理及计算机辅助设计等方法，可以建立腰椎人工椎间盘置换的有限元模型，用于脊柱生物力学的进一步研究。
OBJECTIVE: Three-dimensional finite element method was used to observe and analysis the stress conduction of artificial lumbar intervertebral disc in lumbar motion segment.
目的：通过三维有限元的方法观察分析人工腰椎间盘在腰椎运动节段中的应力传导作用。
In this paper, the viscoelastic constitutive equation, the hysteresis, the stresses relaxation and creep of the materials of the articular disc and two kinds of artificial articular disc are analysed.
本文实验分析人体关节盘和二种人工关节盘材料的粘弹特性，即本构关系、滞后特性、应力松弛和蠕变特性。
Objective To discuss the indications and evaluate the clinical result of artificial lumbar intervertebral 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 study artificial lumbar intervertebral disc three-dimensional finite element model and its stress state.
目的研究人工腰椎间盘三维有限元模型的建立及其应力分布。
Objective: to provide an anatomical basis for the design of artificial intervertebral disc.
目的：为人工椎间盘的设计提供解剖学基础。
Conclusion Establishment of three-dimensional finite element models of artificial lumbar intervertebral disc and analysis of its stress are feasible. The results are reliable.
结论建立人工腰椎间盘三维有限元模型并进行其应力分析是可行的，结果是可信的。
Objective:To study the indications for artificial intervertebral disc replacement.
目的：探讨人工腰椎间盘置换手术的适应证。
ConclusionsThe implanted artificial cervical disc can appropriately reduce the stress in adjacent vertebral segments, which is beneficial to improve the movement of the cervical spine.
结论植入的颈椎人工间盘在一定范围内缓解了相邻节段的应力，且能够恢复颈椎的活动度。
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.
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。
BACKGROUND: Artificial lumbar disc replacement is a novel approach to treat lumbar disc protrusion. But its theoretical basis needs further verification.
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.
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。
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