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.
探讨复杂人工全髋置换术中髋的重建及假体置换的方法。
To search for a good way for complex total hip arthroplasty (THA) and hip reconstruction.
之前多数报道认为对于关节毁损延长药物治疗效果优于假体置换术。
The majority of previously reported cases described the use of prolonged medical therapy for eradication of joint disease prior to arthroplasty.
本手术用新的金属和塑料假体置换磨损的人工膝关节部件和破坏的骨头。
This procedure replaces worn artificial knee parts and damaged bone with new metal and plastic components.
目的：观察骨肿瘤患者行人工假体置换术保肢治疗后的生存率和肢体功能。
AIM: To investigate the survival rate and limb function of the patients with bone tumor after prothesis arthroplasty in limb-salvage for the treatment of bone tumors.
假体均为同一类型的后十字韧带保留型假体，以金属底座髌骨假体置换髌骨。
All had similar total condylar knee prosthesis inserted with retention of the posterior cruciate ligament and resurfacing of the patella.
旋前圆肌重建中央束结合金属桡骨头假体置换更有利于恢复前臂的纵向稳定性。
Reconstruction of the central band in combination with metallic radial head prosthesis replacement are beneficial to restoring the longitudinal stability of the forearm.
目的：研究不同刚度的股骨头假体置换后的生物力学影响及材料的弹性模量与力学相容性关系。
Objective: To study biomechanical influence and relations between the elastic modulus and mechanical compatibility for prosthesis of different stiffness after replacement.
在随访期内，肱骨近端内固定假体置换能够提供良好的上肢功能，肿瘤局部复发率低，而且并发症发生率低。
Endoprosthetic replacement of the proximal humerus provides a good function of the upper limb, a low risk of local relapse with a low complication rate at follow-up.
方法应用人工假体置换治疗髋关节部位恶性肿瘤14例，其中股骨上端假体置换12例，半骨盆假体置换2例。
Methods 14 cases of hip malignant tumors were treated with arthroplasty, of which 12 were undergone proximal femoral prosthesis replacement and 2 were undergone semi-pelvic prosthesis 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.
这个考虑对于已经做了髋关节置换又可能比假体活得长的患者特别重要。
This consideration is of particular importance given that many patients who have had hip resurfacing are likely to outlive the prosthesis.
组织工程技术修复缺损能够提高假体骨性结合，使人工关节置换技术更加完美。
The tissue engineering technique in repairing defect can increase the synostosis of prosthesis, and perfect the technique of joint replacement.
行骨水泥型人工关节置换的4例中2例保留的股骨距骨块愈合，1例出现假体松动。
In 4 cases with cemented hip replacement, 2 cases reserved calcar femoral bone flap got union, and 1 hip prosthesis had loosen.
全膝置换假体周围的股骨远端，胫骨近端，髌骨骨折是非常难治疗的。
Fractures of the distal femur, proximal tibia, and patella that occur adjacent to a total knee replacement may be very difficult to treat.
目的回顾分析含抗生素骨水泥假体（PROSTALAC）治疗人工关节置换术后感染的疗效。
Objective To retrospectively study the outcomes of the prosthesis of antibiotic-loaded acrylic cement (PROSTALAC) implantation for the infected joint replacement.
如何降低假体返修率、提高膝关节置换术后的疗效是亟待解决的主要问题。
How to lower the revision rate as well as increase the effect of prostheses after the knee replacement should be solved urgently.
目的探讨髋关节置换术后股骨假体周围骨折的治疗对策。
Objective To explore the method for the treatment of periprosthetic femur fracture after hip replacement.
目的探讨深低温冷冻同种异体皮质骨板移植治疗全髋关节置换(THR)术后股骨假体远端股骨骨折的预后。
Objective to discuss prognosis of deep frozen cortical strut allograft in the femoral fractures of the distal end of femoral component after total hip replacement (THR).
关节成形术，置换，髋；股骨；组配型股骨假体。
Arthroplasty, replacement, hip; bone defect; Modular femoral prosthesis.
分为正常组(未置换假体前)和颈椎间盘置换组(置换假体后)，每组均为6个标本。
They were divided into normal group (before un-replacement prosthesis) and cervical intervertebral disc replacement group (after replacement prosthesis) with 6 samples in each group.
结论：不适当的保留假体清创很容易导致人工髋关节置换术后感染的窦道形成，影响感染的治疗，应慎重应用。
Conclusion: treatment of infection with inadequate debridement and retention of the prosthesis may cause sinus tract formation and affect the latter treatment, it must be careful.
在人工关节置换中，磨损微粒引起假体周围溶骨已成为当前预防假体无菌性松动的研究重点。
In total joint replacement, key point of prophylaxis for aseptic loosening was prophylaxis for periprosthetic osteolysis which was due to particulate wear debris.
目的综合评价人工全髋关节置换术骨水泥和无骨水泥假体术后疗效。
Objective to evaluate, comprehensively, the results following cemented and cementless total hip replacement (THR).
初次全髋关节置换使用的假体：双杯关节置换4例，全髋关节置换19例。 骨水泥固定22例，非骨水泥固定1例。
The prosthesis of primary THA was double cup in 4 cases, the conventional THA in 19 cases, cemented in 22 cases and cementless in 1 cases.
目的探讨人工假体与股骨上端匹配与人工全髋关节置换术后无菌性松动之间的关系。
Objective To discuss the relationship between the matching relationship between artificial prosthesis and femoral superior extremity and asepsis looseness of total hip replacement.
人工关节置换术后假体周围骨溶解所引起的假体无菌性松动是影响其使用寿命的主要原因之一。
Aseptic loosening of prosthesis resulting from periprosthetical osteolysis after artificial joint replacement is the main cause affecting its in-service life.
结果：在关节置换组，仅使用当代的双极假体，采用羟基磷灰石涂层现代柄非骨水泥假体占20.8%(522人)。
Results in the arthroplasty group, only contemporary bipolar prostheses were used and uncemented prostheses with modern stems and hydroxyapatite coating accounted for 20.8% (522) of the implants.
对全髋关节置换系统进行全面的生物力学分析，有利于了解人工关节假体系统的力学特性，对假体的临床选择及个体化设计有很大帮助。
Biomechanical analysis to the THA system can make for realizing its mechanical properties and giving help to the clinical selection and individual design of prosthesis.
目的评价人工全髋关节置换术骨水泥和无骨水泥假体术后假臼可能生存率。
Objective to evaluate the possible survivorship of the cup in the cemented and cementless total hip replacement (THR).
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