中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (39): 5912-5918.doi: 10.3969/j.issn.2095-4344.2016.39.021

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

扩髓与非扩髓髓内钉修复成人胫骨干骨折的系统评价

努尔哈那提•沙依兰别克,金格勒,杨 毅,李忠伟,叶尔扎提•哈扎合曼   

  1. 新疆医科大学第一附属医院,新疆维吾尔自治区乌鲁木齐市 830054
  • 修回日期:2016-07-06 出版日期:2016-09-23 发布日期:2016-09-23
  • 通讯作者: 金格勒,主任医师,博士生导师,新疆医科大学第一附属医院,新疆维吾尔自治区乌鲁木齐市 830054
  • 作者简介:努尔哈那提?沙依兰别克,男,1986年生,新疆维吾尔自治区乌鲁木齐市人,哈萨克族,硕士,医师,主要从事骨科疾病外科治疗方面的研究。

Reamed versus unreamed intramedullary nailing for tibial fractures in adults: a systematic review

Nuerhanati•Shayilanbieke, Jin Ge-le, Yang Yi, Li Zhong-wei, Yeerzhati•Hazhaheman   

  1. First Affiliated Hospital, Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China
  • Revised:2016-07-06 Online:2016-09-23 Published:2016-09-23
  • Contact: Jin Ge-le, Chief physician, Doctoral supervisor, First Affiliated Hospital, Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China
  • About author:Nuerhanati?Shayilanbieke, Master, Physician, First Affiliated Hospital, Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China

摘要:

文章快速阅读:

 

文题释义:
髓内钉治疗胫骨干骨折:可获得良好的生物力学效果,其治疗属于髓内中心固定,可使骨折固定的力线处于骨干中轴线上,固定更加牢固,去除了偏心固定的弯曲应力,对骨骼生物力学干扰小;属于弹性固定,骨折断端有微小活动,能维持足够的强度并保持骨折愈合过程中所需要的生理应力,刺激骨痂生长,提高骨痂质量,锁钉两端锁定能有效防止短缩和旋转移位;同时其应力遮挡作用小,对骨折处周围组织损伤少,减少骨折不愈合的可能性。
非扩髓髓内钉内置物失效率:显著高于扩髓髓内钉,首先,非扩髓髓内钉锁钉由于髓内钉直径较小,并与骨质接触面积也小,在骨折端髓内钉易出现弯曲,最后导致锁钉脱离或断裂;其次交锁螺钉直径较小,其力学强度不够。
 
摘要
背景:目前临床使用髓内钉修复胫骨干骨折取得了良好效果 ,但针对扩髓与非扩髓髓内钉修复成人胫骨骨折仍存在争议。
目的:系统评价扩髓与非扩髓髓内钉修复成人胫骨干骨折的临床疗效及安全性。
方法:计算机检索1980至2015年Springer、Pubmed及万方等数据库,手工检索中英文骨科杂志,收集所有对扩髓与非扩髓髓内钉治疗成人胫骨干骨折疗效进行比较的随机对照试验,利用Cochrane协作网提供的RevMan5.0软件进行Meta分析。
结果与结论:纳入符合标准的随机对照研究7篇,共1 331例患者,其中扩髓组682例,非扩髓组649例。Meta分析结果显示,与扩髓组相比,非扩髓组内置物失效率显著升高[MD=0.37,95%CI(0.24,0.57),P < 0.000 01],骨折不愈合率显著升高[MD=0.54,95%CI(0.31,0.93),P=0.03];两组骨筋膜室综合征发生率、畸形愈合率、术后感染率比较差异无显著性意义。结果表明,扩髓与非扩髓髓内钉修复成人胫骨干骨折的骨筋膜室综合征发生率、畸形愈合率及术后感染率无差异,但扩髓髓内钉具有内置物失效率和骨折不愈合率低等优点。

ORCID: 0000-0002-8164-7492(金格勒)
 

关键词: 骨科植入物, 骨科植入物, 胫骨干骨折, 扩髓与非扩髓, 髓内钉, 随机对照研究, Meta分析

Abstract:

BACKGROUND: At present, the clinical application of intramedullary nail in the treatment of tibial shaft fractures has achieved good results. However reamed and unreamed intramedullary nail in repair of tibial fractures in adults remains controversial.

OBJECTIVE: To evaluate clinical efficacy and safety of reamed versus unreamed intramedullary nailing for the treatment of tibial fractures in adults.
METHODS: The literature related to application of reamed or unreamed intramedullary nailing for tibial fractures published from 1980 to 2015 were searched from Springer, PubMed, and Wanfang database. Related Chinese and English journals of orthopedics were hand-searched. All randomized controlled trials were collected. RevMan5.0 provided by Cochrane was used to analyze the data.
RESULTS AND CONCLUSION: Seven randomized controlled trials were included according to inclusion criteria, including 1 331 patients. There were 682 cases in the reamed intramedullary nailing group and 649 cases in the unreamed intramedullary nailing group. Meta-analysis results showed that compared with the reamed intramedullary nailing group, implant failure rate was significantly higher in the unreamed intramedullary nailing group [MD=0.37, 95% CI (0.24, 0.57), P < 0.000 01], and nonunion rate was significantly higher [MD=0.54, 95% CI (0.31, 0.93), P=0.03]. There was no significant difference in the incidence of compartment syndrome, the rate of malunion and postoperative infection rate. Results suggested that no difference in the incidence of compartment syndrome, the rate of malunion and postoperative infection rate was found in reamed and unreamed intramedullary nailing in the repair of adult tibial fractures. Reamed intramedullary nailing has advantages of low implant failure rate and nonunion rate. 

 

Key words: Femoral Fractures, Prostheses and Implants, Tissue Engineering

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