中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (9): 1345-1352.doi: 10.3969/j.issn.2095-4344.2016.09.019

• 骨与关节循证医学 evidence-based medicine of the bone and joint • 上一篇    下一篇

髓核摘除与椎间融合修复伴有Modic改变腰椎间盘突出症的Meta分析

王文达,金 祺,阮文枫,平安松   

  1. 武汉大学中南医院骨科,湖北省武汉市 430071
  • 收稿日期:2016-01-19 出版日期:2016-02-19 发布日期:2016-02-19
  • 通讯作者: 平安松,博士,主任医师,副教授,武汉大学中南医院骨科,湖北省武汉市 430071
  • 作者简介:王文达,男,1990年生,山东省龙口市人,汉族,武汉大学在读硕士,主要从事脊柱疾病基础与临床方面的研究。

Discectomy versus interbody fusion for lumbar disc herniation with Modic change: a meta-analysis

Wang Wen-da, Jin Qi, Ruan Wen-feng, Ping An-song   

  1. Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei Province, China
  • Received:2016-01-19 Online:2016-02-19 Published:2016-02-19
  • Contact: Ping An-song, M.D., Chief physician, Associate professor, Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei Province, China
  • About author:Wang Wen-da, Studying for master’s degree, Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei Province, China

摘要:

文章快速阅读:

文题释义:

Modic改变:指腰椎终板及终板下骨质在MRI上信号的改变(异常信号)。可分为3型:Ⅰ型,在T1加权像上提示为低信号,在T2加权像上提示为高信号;Ⅱ型,在T1加权像上提示为高信号,在T2加权像上提示为等信号或轻度高信号;Ⅲ型:在T1和T2加权像上提示均为低信号。Modic改变与腰椎间盘退变有关,从而影响手术方式。
腰椎椎间融合:基本方法是在术中骨膜下剥离椎旁肌,暴露双侧小关节和横突,拧入椎弓根螺钉。自中线至外侧切开椎板间黄韧带,并切除黄韧带上下部分椎板,显露硬膜囊,暴露椎间盘,从后路置入融合器。后经不断改进完善。其特点是能提供腰椎生物力学上的即刻稳定性,但是会丧失腰椎一定的活动度,且会加速腰椎退变,临床应用受到一定的限制。

 

背景:目前已有大量研究证实髓核摘除和椎间融合在修复腰椎间盘突出症方面均有确切疗效。但是对于有Modic改变的腰椎间盘突出症,两种修复方式的优劣尚无定论。 

目的:系统评价髓核摘除与椎间融合对伴有Modic改变腰椎间盘突出症修复效果的差异。
方法:计算机检索PubMed、Embase、The Cochrane Library(2015年第2期)、CBM、CNKI、VIP、WanFang Data等数据库,查找比较髓核摘除与椎间融合修复伴有Modic改变的腰椎间盘突出症的随机对照试验,检索时限从建库至2015年5月1日,以腰痛目测类比评分、腿痛目测类比评分、Oswestry功能障碍指数、腰椎日本骨科学会评分、并发症例数、MacNab标准评价结果为临床结局指标。采用RevMan5.2软件进行Meta分析。

结果与结论:最终纳入9个随机对照试验研究,共945例患者。Meta分析结果显示,相比髓核摘除组,椎间融合组修复术后腰痛目测类比评分更低[MD=0.81,95%CI (0.69,0.92),P < 0.000 01]、Oswestry功能障碍指数更低[MD=2.07,95%CI (1.62,2.52),P < 0.000 01]、日本骨科学会评分更高[MD=-2.32,95%CI (-4.32,-0.32),P=0.02]。两组患者修复术后腿痛目测类比评分、MacNab标准评价结果差异无显著性意义。提示椎间融合修复伴有Modic改变的腰椎间盘突出症安全有效,且较髓核摘除更具优势。

关键词: 骨科植入物, 脊柱植入物, 髓核摘除, 椎间融合, Modic改变, 腰椎间盘突出症, Meta分析, 随机对照试验

Abstract:

BACKGROUND: At present, a large number of studies have proved that the discectomy and interbody fusion are effective in treatment of lumbar disc herniation. But for the treatment of lumbar disc herniation with Modic change, the advantages and disadvantages of above two kinds of surgical methods are still inconclusive.
OBJECTIVE: To systematically review the effectiveness of discectomy versus interbody fusion in treatment of lumbar disc herniation with Modic change.
METHODS: We searched PubMed, Embase, The Cochrane Library (Issue 2, 2015), CBM, CNKI, VIP and WanFang database for randomized controlled trials on discectomy versus interbody fusion for lumbar disc herniation with Modic change from inception to May 1st, 2015. Clinical outcomes were back pain Visual Analog Scale, leg pain Visual Analog Scale, Oswestry Disability Index, lumbar Japanese Orthopaedic Association score, the number of cases affecting complications, and MacNab criteria. Meta-analysis was performed using RevMan 5.2 software.
RESULTS AND CONCLUSION: Nine randomized controlled trials were included, involving 945 patients. The results of meta-analysis showed that compared with discectomy group, back pain Visual Analog Scale was lower [MD=0.81, 95%CI (0.69, 0.92), P < 0.000 01]; Oswestry Disability Index was lower [MD=2.07, 95%CI (1.62, 2.52), P < 0.000 01]; lumbar Japanese Orthopaedic Association score was higher [MD=-2.32, 95%CI (-4.32, -0.32), P=0.02] in the interbody fusion group. No significant difference in leg pain Visual Analog Scale and MacNab criteria outcomes was detected between both groups. These findings verified that interbody fusion was safer and more effective for lumbar disc herniation with Modic change, compared with discectomy.