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Cervical disc arthroplasty with ProDisc-C artificial disc: 5-year radiographic follow-up results
Zhao Yan-bin; Sun Yu; Zhou Fei-fei; Liu Zhong-jun
关键词cervical disc arthroplasty heterotopic ossification adjacent segment degeneration
刊名CHINESE MEDICAL JOURNAL
2013-10-20
DOI10.3760/cma.j.issn.0366-6999.20131733
126期:20页:3809-3811
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Medicine, General & Internal
研究领域[WOS]General & Internal Medicine
关键词[WOS]HETEROTOPIC OSSIFICATION ; ANTERIOR DISKECTOMY ; REPLACEMENT ; FUSION ; BRYAN ; DISEASE ; SINGLE ; PROSTHESIS ; TRIAL
英文摘要

Background Cervical disc arthroplasty is an alternative surgery to standard cervical decompression and fusion for disc degeneration. Different types of cervical disc prosthesis are used in China. The aim of this study was to evaluate the radiographic outcomes of cervical arthroplasty using the ProDisc-C prosthesis.

Methods Radiographic evaluation, including static and dynamic flexion-extension lateral images, was performed at baseline and at final follow-up.

Results Twenty six patients who had single-level ProDisc-C arthroplasty were followed up for a mean period of 63 months (56-76 months). The range of motion at the operated level was 9.3 degrees +/- 3.7 degrees at baseline and 7.3 degrees +/- 3.5 degrees at final follow-up, with a significant difference (P<0.05). Seventeen of 26 levels (65.4%) developed heterotopic ossification: three were classified as grade II, 13 were classified as grade III, and 1 as grade IV, according to McAfee′s classification. Forty nine adjacent segments were evaluated by lateral X-ray and 18 (36.7%) segments developed adjacent segment degenerations.

Conclusions ProDisc-C arthroplasty had acceptable radiographic results at 5-year follow-up. The range of motion was preserved. However, more than 60% of the patients developed heterotopic ossification.

语种英语
WOS记录号WOS:000326426900003
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/59000
专题北京大学第三临床医学院_骨科
作者单位Peking Univ Third Hosp, Dept Orthoped Surg, Beijing 100191, Peoples R China
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Zhao Yan-bin,Sun Yu,Zhou Fei-fei,et al. Cervical disc arthroplasty with ProDisc-C artificial disc: 5-year radiographic follow-up results[J]. CHINESE MEDICAL JOURNAL,2013,126(20):3809-3811.
APA Zhao Yan-bin,Sun Yu,Zhou Fei-fei,&Liu Zhong-jun.(2013).Cervical disc arthroplasty with ProDisc-C artificial disc: 5-year radiographic follow-up results.CHINESE MEDICAL JOURNAL,126(20),3809-3811.
MLA Zhao Yan-bin,et al."Cervical disc arthroplasty with ProDisc-C artificial disc: 5-year radiographic follow-up results".CHINESE MEDICAL JOURNAL 126.20(2013):3809-3811.
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