中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (7): 1140-1148.doi: 10.3969/j.issn.2095-4344.0130

• 骨与关节综述 bone and joint review • 上一篇    

单侧与双侧椎体后凸成形治疗骨质疏松性椎体骨折的Meta分析

高志祥,李 淳,李 磊,黄卫民   

  1. 新疆医科大学第六附属医院脊柱外科,新维吾尔自治区乌鲁木齐市 830002
  • 出版日期:2018-03-08 发布日期:2018-03-08
  • 通讯作者: 黄卫民,副教授,主任医师,硕士生导师,新疆医科大学第六附属医院脊柱外科,新维吾尔自治区乌鲁木齐市 830002
  • 作者简介:高志祥,男,1991年生,四川省雅安市人,汉族,新疆医科大学在读硕士,主要从事脊柱外科方面的研究。

Unilateral versus bilateral percutaneous kyphoplasty for osteoporotic vertebral fractures: a meta-analysis  

Gao Zhi-xiang, Li Chun, Li Lei, Huang Wei-min   

  1. Department of Spinal Surgery, the Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi 830002, Xinjiang Uygur Autonomous Region, China
  • Online:2018-03-08 Published:2018-03-08
  • Contact: Huang Wei-min, Associate professor, Chief physician, Master’s supervisor, Department of Spinal Surgery, the Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi 830002, Xinjiang Uygur Autonomous Region, China
  • About author:Gao Zhi-xiang, Studying for master’s degree, Department of Spinal Surgery, the Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi 830002, Xinjiang Uygur Autonomous Region, China

摘要:

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文题释义:
单侧椎体后凸成形术:传统椎体后凸成形术是通过两侧椎弓根建立工作通道注入聚甲基丙烯酸甲酯骨水泥。近年来有学者指出单侧入路椎体成形术手术时间短、骨水泥渗漏少、射线暴露少、花费低等优点被临床广泛采纳。但也有部分作者报道在骨水泥渗漏和伤椎后凸角改善方面单侧与双侧手术方案并没有显著差异。
骨水泥渗漏:可发生在椎旁软组织、相邻椎间盘、椎管内、椎旁静脉、神经孔等,通过椎管内渗漏的骨水泥常局限于一侧,造成脊髓的压迫,同时骨水泥的热效应直接灼伤神经组织,通过椎旁软组织一般很少引起症状,但是通过神经孔或硬膜外渗漏时会直接脊髓、神经根的压迫导致相应症状的出现。骨水泥渗漏是由多因素原因引起的,部分学者研究发现椎体骨皮质缺损、骨折严重程度、较大骨水泥体积、手术方式是骨水泥渗漏的独立危险因素。
 
摘要
背景:微创手术是治疗老年性骨质疏松性椎体骨折的主要方式,近年来经皮椎体后凸成形术在全国迅速普及。但传统的双侧椎弓根穿刺具有手术时间长、成本高等缺点,因此单侧椎弓根穿刺逐渐被应用于临床,但对于单侧与双侧椎体后凸成形的远期临床疗效仍存在一定争议。
目的:用Meta分析的方法评价单侧与双侧椎体后凸成形治疗骨质疏松性椎体骨折的有效性与安全性。
方法:计算机检索PubMed、Cochrane Library、Embase、Engineering Village、Web of Science、Wiley、OVID数据库、谷歌学术、万方数据库、知网数据库、维普数据库,检索单侧与双侧椎体后凸成形治疗骨质疏松性椎体骨折的随机对照试验并进行Meta分析;检索年限及语种不限。由2名评价员对所有检索的文献按照纳入及排除标准筛选文献,用改良的Jadad量表评价文献质量后采用Review Manager 5.2软件进行Meta分析。
结果与结论:①最终纳入11篇随机对照试验,共956例患者,其中单侧组483例,双侧组473例,比例1∶1;②Meta分析显示,在手术时间方面,单侧入路明显优于双侧入路[MD=-20.38,95%CI(-24.10,-16.65),P < 0.000 01];在术中患者接受X射线的时间、剂量方面,单侧入路均少于双侧入路;在骨水泥使用量方面,单侧入路少于双侧入路(P < 0.000 01);在术后并发症发生率上,单侧入路发生骨水泥渗漏小于双侧入路(P= 0.005);但在术后长期随访中两种手术方式在目测类比评分、椎体高度恢复、伤椎后凸角、相邻椎体再骨折率方面差异无显著性意义;③结果提示,与双侧椎体后凸成形相比,单侧椎体后凸成形治疗骨质疏松性椎体骨折具有手术时间短、术中X射线辐射剂量少、骨水泥渗漏发生率低的优点,因此单侧入路椎体后凸成形治疗骨质疏松性椎体骨折更为安全。

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: 0000-0002-3792-0826(高志祥)

关键词: 骨科植入物, 脊柱植入物, 骨质疏松症, 椎体后凸成形术, 单侧入路, 双侧入路, Meta分析

Abstract:

BACKGROUND: Minimally invasive surgery is the main method for senile osteoporotic vertebral fractures, and percutaneous kyphoplasty (PKP) has been rapidly popularized. As the conventional bilateral transpedicular puncture needs a longer operation time and higher costs, unilateral transpedicular puncture is gradually applied in clinic. However, the long-term clinical efficacy of unilateral and bilateral PKP remains controversial.

OBJECTIVE: To evaluate the effectiveness and safety of unilateral and bilateral PKP for osteoporotic vertebral fractures through a meta-analysis.
METHODS: A computer-based retrieval of PubMed, Cochrane Library, Embase, Engineering Village, Web of Science, Wiley, OVID, Google Scholar, WanFang, CNKI and VIP databases was performed for the randomized controlled trials of unilateral and bilateral PKP for osteoporotic vertebral fractures through meta-analysis. Date and language of studies were not limited. Two reviewers screened the retrieved studies in accordance with the inclusion and exclusion criteria. The quality of the studies was evaluated by a modified Jadad scale prior to the meta-analysis on Review Manager 5.2 software.
RESULTS AND CONCLUSION: (1) Finally, 956 patients from 11 randomized controlled trials were included and divided into two groups, unilateral group (n=483) and bilateral group (n=473) (1:1). (2) The meta-analysis results showed that the operation time in the unilateral group was significantly better than that in the bilateral group (MD=-20.38, 95%CI(-24.10, -16.65), P < 0.000 01); the dose and duration of intraoperative radiation exposure to the patients in the unilateral group were less than those in the bilateral group; the bone cement used in the unilateral group was significantly less than that in the bilateral group (P < 0.000 01); the incidence of bone cement leakage in the unilateral group was less than that in the bilateral group (P=0.005); there were no significant differences in the Visual Analogue Scale scores, vertebral height restoration, Cobb angle of the fractured vertebra and re-fracture rate of the adjacent vertebrae between two groups during long-term follow-up. (3) Compared with bilateral PKP, unilateral PKP exhibits a shorter operation time, less intraoperative radiation exposure and a lower incidence of bone cement leakage in the treatment of osteoporotic vertebral fractures, so it is a safer surgical method.
 
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: Osteoporotic Fractures, Vertebroplasty, Evidence-Based Medicine, Tissue Engineering

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