中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (53): 8010-8021.doi: 10.3969/j.issn.2095-4344.2016.53.016

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

系统评价和Meta分析股骨近端髓内钉与防旋型股骨近端髓内钉治疗股骨转子间骨折的差异

胡炳炎1,艾金伟2,3,陈 琼3,姚忠军1   

  1. 1十堰市太和医院(湖北医药学院附属)手足、显微骨科,湖北省十堰市 442000;湖北医药学院附属襄阳医院,2骨科,3循证医学中心,湖北省襄阳市 441000
  • 修回日期:2016-10-31 出版日期:2016-12-23 发布日期:2016-12-23
  • 通讯作者: 姚忠军,博士,主任医师,教授,湖北医药学院附属太和医院手足、显微骨科,湖北省十堰市 4420000
  • 作者简介:胡炳炎,男,1982年生,湖北省十堰市人,汉族,硕士,主治医师,主要从事骨关节病和四肢创伤伤治疗研究。
  • 基金资助:

    湖北省卫生计生西医类2015-2016年度一般项目(WJ2015MB187);湖北医药学院教研重点项目(2015025)

InterTan nail versus proximal femoral nail antirotation for femoral intertrochanteric fractures: a systematic review and meta-analysis

Hu Bing-yan1, Ai Jin-wei2, 3, Chen Qiong3, Yao Zhong-jun1   

  1. 1Department of Hand, Foot, Microscopic Orthopedics, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, Hubei Province, China; 2Department of Orthopedics, Xiangyang Hospital, Hubei University of Medicine, Xiangyang 441000, Hubei Province, China; 3Evidence-Based Medicine Center, Xiangyang Hospital, Hubei University of Medicine, Xiangyang 441000, Hubei Province, China
  • Revised:2016-10-31 Online:2016-12-23 Published:2016-12-23
  • Contact: Yao Zhong-jun, M.D., Chief physician, Professor, Department of Hand, Foot, Microscopic Orthopedics, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, Hubei Province, China
  • About author:Hu Bing-yan, Master, Attending physician, Department of Hand, Foot, Microscopic Orthopedics, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, Hubei Province, China
  • Supported by:

    the General Program of Health and Family Planning of Western Medicine in Hubei Province from 2015 to 2016, No. WJ2015MB187; the Key Project of Teaching and Research of Hubei University of Medicine, No. 2015025

摘要:

文章快速阅读:

 
文题释义:
nterTan钉:是美国Smith-Nephew公司研发的第4代新型股骨近端髓内钉,近端采用交锁双钉梯形横截面设计,具有4°的外翻角,可避免传统髓内钉系统产生的“Z”字效应。远端采用音叉样开槽设计,锁孔距钉尾距离较大,可有效分散远端撞击股骨干前侧皮质的应力,降低髓内钉远端周围骨折及术后大腿疼痛发生率。
PFNA:是AO/OTA组织研发的防旋型股骨近端髓内钉,主钉近端有6°外翻角,便于自大转子间置入;近端镙钉螺旋刀片设计,抗旋转和抗切出能力强,成角稳定性高,刀片宽大,内芯直径4.5-9.0 mm,可增加镙钉与骨质接触面积,增加把持力;远端长170-420 mm,具有一定弹性,锁定孔有静态和动态两种锁定模式,可有效避免应力集中,降低主钉远端股骨干骨折发生率。
 
摘要
背景:现有研究结论对股骨近端髓内钉与防旋型股骨近端髓内钉治疗股骨转子间骨折常用的疗效差异存在争议。
目的:采用系统评价和Meta分析方法评价股骨近端髓内钉与防旋型股骨近端髓内钉治疗股骨转子间骨折的疗效差异。
方法:系统检索PubMed、The Cochrane Library(2016年第4期)、Embase、中国知网、维普期刊数据库、中国生物医学文献服务系统、万方资源数据库中,所有关于股骨近端髓内钉与防旋型股骨近端髓内钉比较治疗股骨转子间骨折的临床对照试验,检索时限为各数据库建库至2016年5月8日。严格按纳入标准筛选文献、评价研究质量、提取数据资料,运用Stata13.1软件进行统计分析。
结果与结论:纳入8个随机对照试验和8个非随机对照试验,合计股骨转子间骨折患者1 323例,其中股骨近端髓内钉658例,防旋型股骨近端髓内钉治疗665例。Meta分析结果显示,两种治疗方法在优良率、术中出血量、卧床时间、骨折愈合时间方面相当(P > 0.05),股骨近端髓内钉治疗较防旋型股骨近端髓内钉治疗手术时间长[MD=11.51,95%CI(6.41,11.62),P < 0.01],但在增加髋关节Harris评分[MD=1.38,95%CI(0.25,2.51),P =0.02]、降低术后并发症发生率[RR=0.54,95%CI(0.44,0.67),P < 0.01]方面优于防旋型股骨近端髓内钉治疗。受纳入研究方法学质量影响,上述研究结论需大量临床随机对照研究予以证实,两种治疗措施对不同骨折类型骨折及骨质疏松患者的疗效差异也需进一步研究。

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:
0000-0002-1837-4882(姚忠军)

关键词: 骨科植入物, 骨植入物, 股骨转子间骨折, 骨科手术, 防旋型股骨近端髓内钉, InterTan钉, 系统评价, Meta分析

Abstract:

BACKGROUND: The conclusion of current studies about the difference of clinical efficacy between InterTan nail and proximal femoral nail antirotation (PFNA) for femoral intertrochanteric fractures is still controversial.

OBJECTIVE: To compare the difference in therapeutic efficacy between InterTan nail and PFNA for femoral intertrochanteric fractures using systematical review and meta-analysis.
METHODS: A computer-based online search was conducted in PubMed, The Cochrane Library (Issue 4, 2016), Embase, CNKI, VIP, CBM, and Wan-Fang databases up to May 8, 2016 to screen the relevant controlled trials of InterTan nail versus PFNA for the treatment of femoral intertrochanteric fractures. Two reviewers independently selected the studies, extracted information, and assessed the quality of included trials. Data extraction from eligible studies was pooled and meta-analyzed using Stata13.1 software.
RESULTS AND CONCLUSION: A total of 8 randomized and 8 non-randomized trials involving 1 323 patients were included. There were 658 patients undergoing InterTan nail and 665 patients undergoing PFNA. The meta-analysis results showed that there were no significant differences in excellent rate, intraoperative blood loss, bedridden time, and fracture healing time (P > 0.05). The operative time in InterTan nail group was longer than PFNA group [MD=11.51 , 95%CI(6.41,11.62), P < 0.01]. However, the InterTan nail was superior to PFNA in increasing the Harris scores [MD=1.38, 95%CI(0.25, 2.51), P=0.02], and decreasing the complication rates [RR=0.54, 95%CI(0.44, 0.67), P < 0.01]. Due to the limitations of the included studies, more high-quality randomized controlled trials are needed to verify the above conclusion. In addition, future studies should focus on the difference in therapeutic efficacy of the two treatments in different fracture types and the osteoporosis patients. 
 

Key words: Hip Fractures, Internal Fixators, Meta-Analysis, Tissue Engineering

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