中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (14): 2290-2296.doi: 10.3969/j.issn.2095-4344.0741

• 生物材料循证医学 evidence-based medicine of biomaterials • 上一篇    

可吸收材料及克氏针内固定治疗儿童肱骨外髁骨折疗效的Meta分析

陈星光,陆敏华,陆 琳,王晓东,邹承达,濮 冲   

  1. 苏州大学附属儿童医院骨科,江苏省苏州市 215000
  • 收稿日期:2017-12-13 出版日期:2018-05-18 发布日期:2018-05-18
  • 通讯作者: 王晓东,教授,主任医师,苏州大学附属儿童医院骨科,江苏省苏州市 215000
  • 作者简介:陈星光,男,1991年生,四川省广元市人,汉族,苏州大学在读硕士,主要从事小儿骨科研究。

Absorbable material versus Kirschner wire fixation for fractures of the lateral humeral condyle in children: a Meta-analysis

Chen Xing-guang, Lu Min-hua, Lu Lin, Wang Xiao-dong, Zou Cheng-da, Pu Chong   

  1. Department of Orthopedics, Children’s Hospital of Soochow University, Suzhou 215000, Jiangsu Province, China
  • Received:2017-12-13 Online:2018-05-18 Published:2018-05-18
  • Contact: Wang Xiao-dong, Professor, Chief physician, Department of Orthopedics, Children’s Hospital of Soochow University, Suzhou 215000, Jiangsu Province, China
  • About author:Chen Xing-guang, Master candidate, Department of Orthopedics, Children’s Hospital of Soochow University, Suzhou 215000, Jiangsu Province, China

摘要:

文章快速阅读:

 

文题释义:
肱骨外髁骨折切开复位克氏针内固定:将骨折块复位并保持对位后,用克氏针从骨折块中心向上、向对侧斜行钻入肱骨下端松质骨内作内固定,骨折愈合后,尺神经沟会因骨质增生而变得狭小或不平,可能以后发生尺神经的迟发性瘫痪,一般应在内固定后同时行尺神经前移术。
肱骨外髁骨折切开复位内固定材料:对于Jakob Ⅰ型或移位在2 mm以下的Jakob Ⅱ型儿童肱骨外髁骨折,多采取保守治疗;而移位超过2 mm以上的Jakob Ⅱ型骨折及Jakob Ⅲ型骨折,则采用切开复位内固定治疗。目前对于该骨折临床常见的内固定材料包括克氏针、空心螺钉、骨片钉、可吸收材料等,而可吸收材料则包括可吸收棒及可吸收螺钉,其中以经典的克氏针内固定及近年来发展起来的可吸收材料内固定较为常见。
 
 
背景:目前尚无确切的循证医学证据证明,可吸收材料在治疗儿童肱骨外髁骨折方面的优势或不足。
目的:通过Meta分析系统评价切开复位可吸收材料内固定与克氏针内固定治疗儿童肱骨外髁骨折的临床疗效。
方法:检索万方数据库、维普数据库、CNKI数据库、中国生物医学文献数据库、EMbase、PubMed等数据库,收集包括切开复位可吸收材料内固定与克氏针内固定治疗儿童肱骨外髁骨折的对照试验,提取数据,进行质量评价,并通过RevMan5.3软件进行系统评价,比较两组术后肘关节功能恢复情况、平均住院费用差异、总的不良事件发生情况、术后骨折延迟愈合发生情况、术后感染、神经损伤及肘部畸形等差异。

结果与结论:共纳入7篇文献,涉及449例儿童肱骨外髁骨折患者,试验组采用可吸收材料进行内固定治疗,对照组采用克氏针进行内固定治疗。Meta分析结果显示,试验组与对照组术后肘关节功能恢复、术后骨折延迟愈合发生、肘部畸形发生方面比较差异无显著性意义[OR=0.72,95%CI(0.37,1.41),P=0.34;OR=0.46,95%CI(0.16,1.30),P=0.14;OR=0.70,95%CI(0.24,2.10),P=0.53],试验组总的不良事件、术后感染发生情况少于对照组[OR=0.17,95%CI(0.08,0.38),P < 0.000 1;OR=0.09,95%CI(0.02,0.38),P=0.001],两组平均住院费用及神经损伤指标暂无可比性,尚需更多临床研究得出结论。结果表明与克氏针内固定治疗相比,可吸收材料内固定治疗儿童肱骨外髁骨折的效果并不差,而预防不良事件及术后感染方面的效果更好。以上结论需要更多大样本、双盲、高质量的随机对照研究加以论证。

ORCID: 0000-0002-9888-2958(陈星光)

关键词: 生物材料, 可吸收材料, 克氏针, 儿童, 肱骨外髁骨折, 骨固定钢丝, Meta分析

Abstract:

BACKGROUND: Currently, there is no explicit evidence-based medicine evidence to prove the merits or demerits of absorbable materials in the treatment of fractures of the lateral humeral condyle in children.

OBJECTIVE: To evaluate the clinical efficacies of open reduction with absorbable material versus open reduction with Kirschner wire fixation for lateral condylar fracture of the humerus in children.
METHODS: WanFang, VIP, CNKI, CBMdisc, EMbase, PubMed were retrieved for controlled trials concerning open reduction with absorbable material versus open reduction with Kirschner wire fixation for treating lateral condylar fracture of the humerus in children. After data extraction and quality evaluations, RevMan 5.3 software was used for systematic review. Postoperative functional recovery of the elbow joint, average hospitalization expenses, adverse events, delayed union, postoperative infection, nerve injury and deformity of the elbow were compared in patients undergoing different treatments.

RESULTS AND CONCLUSION: A total of seven articles, involving 449 children with lateral condylar fracture of the humerus, were included for this Meta-analysis. Children in test group received open reduction with absorbable material, while those in control group were subjected to open reduction with Kirschner wire fixation. For treating lateral condylar fracture of the humerus in children, no significant inter-group difference existed in the aspects of postoperative functional recovery of the elbow joint [odds ratio (OR)=0.72, 95% confidence interval (CI) (0.37, 1.41), P=0.34]; postoperative delayed union [OR=0.46, 95% CI (0.16, 1.30), P=0.14]; deformity of the elbow [OR=0.70, 95% CI (0.24, 2.10), P=0.53]. Less adverse events and postoperative infections were observed in the test group compared with the control group [OR=0.17, 95% CI (0.08, 0.38), P < 0.000 1; OR=0.09, 95% CI (0.02, 0.38), P=0.001]. However, up to now, we knew of no comparable data concerning average hospitalization expenses and indicators for nerve injury between the two groups. To conclude, compared with Kirschner wire fixation, open reduction with absorbable material can achieve similar effects on lateral condylar fractures of the humerus, but has better effects to prevent adverse events and postoperative infection. Further investigation on large-scale, double-blind, high-quality randomized controlled trials is warranted for confirming our results.

Key words: Absorbable Implants, Humeral Fractures, Child, Meta-Analysis, Tissue Engineering

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