中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (35): 5733-5740.doi: 10.3969/j.issn.2095-4344.2017.35.026

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

联合骨折椎体置钉与短节段椎弓根螺钉内固定治疗胸腰椎单个椎体骨折的Meta分析

莫 凌1,林顺鑫2,梁 德1,张顺聪1,杨志东1,崔健超1,江晓兵1,晋大祥1   

  1. 1广州中医药大学第一附属医院脊柱骨科,广东省广州市 510405;2肇庆市高要人民医院骨科,广东省肇庆市 526000
  • 出版日期:2017-12-18 发布日期:2018-01-02
  • 通讯作者: 杨志东,主任医师,硕士生导师,广州中医药大学第一附属医院脊柱骨科,广东省广州市 510405
  • 作者简介:莫凌,男,1988年生,广西壮族自治区柳州市人,壮族,2014年广州中医药大学毕业,硕士,医师,主要从事中西医结合治疗脊柱伤病方面的研究。

Injured vertebra pedicle screw fixation versus short-segment pedicle instrumentation for thoracolumbar fracture: a meta-analysis

Mo Ling1, Lin Shun-xin2, Liang De1, Zhang Shun-cong1, Yang Zhi-dong1, Cui Jian-chao1, Jiang Xiao-bing1, Jin Da-xiang1   

  1. 1Department of Spinal Surgery, the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; 2Depatment of Orthopedics, Zhaoqing Gaoyao People’s Hospital, Zhaoqing 526000, Guangdong Province, China
  • Online:2017-12-18 Published:2018-01-02
  • Contact: Yang Zhi-dong, Chief physician, Master’s supervisor, Department of Spinal Surgery, the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • About author:Mo Ling, Master, Physician, Department of Spinal Surgery, the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China

摘要:

文章快速阅读:

 

 

文题释义:
脊柱爆裂骨折:根据Denis三柱理论,累及前柱和中柱的骨折定义为爆裂骨折,不稳定爆裂骨折容易并发进展性脊柱畸形,椎体后缘碎裂的骨块可压迫脊髓、神经引起灾难性的后果,因此爆裂骨折通常需要手术治疗。后路内固定术是治疗爆裂骨折的常用术式,然而对于是否针对骨折椎体实施螺钉植入,仍存在一定争议。
后方韧带复合体:脊柱后方韧带复合体包括黄韧带、棘间韧带、棘上韧带和小关节囊,这些结构共同保证了脊柱的稳定性,MRI是评估后方韧带复合体是否损伤的重要方式,通常表现T2抑脂像的信号改变,由于伴有后柱损伤的胸腰椎骨折属于不稳定骨折,可能引起进展性后凸或脊髓、神经症状,因此后方韧带复合体损伤通常是手术治疗的指征之一。MRI检查对于评估后方韧带复合体仍有一定假阳性率,仍需要术中探查进一步明确。
 
摘要
背景:后路内固定术是治疗脊柱胸腰椎骨折的常用方式之一,对于联合骨折椎体椎弓根螺钉内固定与短节段椎弓根螺钉内固定的疗效仍缺乏系统评价。
目的:系统评价联合骨折椎体椎弓根螺钉内固定与短节段椎弓根螺钉内固定治疗胸腰椎单个椎体骨折的疗效差异。
方法:计算机检索1990至2016年Pubmed、Medline、Embase、Cochrane library、中国知网、维普、万方、中国生物医药电子数据库电子数据库,查找对比椎弓根螺钉内固定治疗胸腰椎骨折时骨折椎体置钉与否的临床随机对照试验研究或队列研究,制定严格的纳入和排除标准,采用Revman 5.3软件进行Meta分析。
结果与结论:①纳入文献11篇,其中5篇英文,6篇中文,共纳入689例患者,其中联合骨折椎体椎弓根螺钉内固定术治疗328例,短节段椎弓根螺钉内固定术治疗361例;②Meta分析结果显示,2种手术方式在手术时间、出血量及平均住院时间上差异无显著性意义;对于改善后凸畸形及恢复骨折椎体前缘高度上,联合骨折椎体置钉组术后和1-5年随访效果均优于短节段椎弓根螺钉内固定组;而且骨折椎体置钉组术后内固定失败率明显少于短节段固定组;③结果表明,在术后及1-5年的随访中,联合骨折椎体椎弓根螺钉内固定在改善后凸角、恢复椎体前缘高度及减少术后内固定失败发生率方面均优于短节段椎弓根螺钉内固定。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程
ORCID: 0000-0002-2990-7592(莫凌)

关键词: 骨科植入物, 脊柱植入物, 胸腰椎骨折, 短节段, 骨折节段, 椎弓根螺钉内固定, 伤椎置钉

Abstract:

BACKGROUND: Posterior internal fixation is one of the most common methods for thoracolumbar fractures. There is a lack of systematic evaluation about the efficacy of injured vertebra pedicle screw fixation (IVPSF) versus short-segment pedicle instrumentation (SSPI) for thoracolumbar fracture.

OBJECTIVE: To compare the clinical outcomes of IVPSF and SSPI for single thoracolumbar fracture through a meta-analysis.
METHODS: A computer-based on-line research of PubMed, Medline, Embase, Cochrane Library, CNKI, and WanFang databases was performed for the studies regarding IVPSF versus SSPI for thoracolumbar fracture from 1990 to 2016. The randomized controlled trials and cohort studies were collected based on the strict criteria of inclusion and exclusion. A meta-analysis was conducted on Revman5.3 sofeware.
RESULTS AND CONCLUSION: (1) Eleven articles were enrolled, including 5 English and 6 Chinese ones, involving 689 patients (328 cases for IVPSF and 361 cases for SSPI). (2) The meta-analysis indicated that the operation time, blood loss and mean hospital stay showed no significant differences between two groups. IVPSF showed more effective than SSPI in the kyphotic angle correction and anterior vertebral height recovery at postoperation and 1-5 years of follow-up. Moreover, the incidence of postoperative fixation failure in IVPSF was lower than that in SSPI. (3) These findings suggest that IVPSF that reduces the postoperative fixation failure rate for thoracolumbar fractures provides better kyphosis correction and restoration of anterior vertebral height at post-operation and 1-5 years of follow-up.
 
中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Thoracic Vertebrae, Lumbar Vertebrae, Fractures, Bone, Internal Fixators, Tissue Engineering

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