中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (13): 2114-2118.doi: 10.3969/j.issn.2095-4344.2015.13.027

• 骨科植入物 orthopedic implant • 上一篇    下一篇

加压空心螺钉与可吸收螺钉修复第5跖骨基底部骨折:
足踝功能及骨折移位比较

王  希,邓  宇,余  黎,苏日罕,赵  星,祝少博   

  1. 武汉大学中南医院骨科,湖北省武汉市  430071
  • 收稿日期:2015-02-03 出版日期:2015-03-26 发布日期:2015-03-26
  • 通讯作者: 祝少博,博士,主任医师,武汉大学中南医院骨科,湖北省武汉市 430071
  • 作者简介:王希,男,1987年生,湖北省十堰市人,汉族,武汉大学中南医院骨科在读硕士,主要从事四肢创伤修复的临床研究。

Comparison of hollow compression screws and absorbable screws for the treatment of the fifth metatarsal fracture: ankle function and fracture displacement

Wang Xi, Deng Yu, Yu Li, Su Ri-han, Zhao Xing, Zhu Shao-bo   

  1. Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei Province, China
  • Received:2015-02-03 Online:2015-03-26 Published:2015-03-26
  • Contact: Zhu Shao-bo, M.D., Chief physician, Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei Province, China
  • About author:Wang Xi, Studying for master’s degree, Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei Province, China

摘要:

背景:目前多采用加压空心螺钉或可吸收螺钉置入修复第5跖骨基底部骨折,而国内对此类报道不多。
目的:对比分析加压空心螺钉与可吸收螺钉置入内固定修复第5跖骨基底部骨折后患者足踝功能及骨折移位情况。
方法:纳入2012年6月至2014年6月武汉大学中南医院收治的32例第5跖骨基底部骨折患者,根据内固定修复方式不同分为两组,加压空心螺钉组18例,可吸收螺钉组14例。根据两组骨折愈合时间、内固定后感染、足踝活动度及骨折移位情况评估修复效果。
结果与结论:32例病例均获随访,随访时间6-18个月。两组均获得骨性愈合,但与可吸收螺钉组比较,加压空心螺钉组骨折愈合时间短(P < 0.05),内固定后出现断钉及骨折移位少(P < 0.05),足踝活动度良好(P < 0.05),具有一定优势。可吸收螺钉应提高其材料的强度,改善其螺钉螺纹,提高抗拔出特性,使患者早期行足踝活动,从而降低可吸收螺钉在临床使用的风险性。


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


全文链接:

关键词: 植入物, 骨植入物, 第5跖骨基底部骨折, 加压空心螺钉, 可吸收螺钉, 内固定, 足踝功能, 骨折移位, 骨折愈合

Abstract:

BACKGROUND: The hollow compression screws and absorbable screws can be applied for the treatment of the fifth metatarsal fracture. However, little evidence is obtained in China.
OBJECTIVE: To compare ankle function and fracture displacement in patients with the fifth metatarsal fracture after interventions of hollow compression screws and absorbable screws.
METHODS: 32 patients with the fifth metatarsal fracture were recruited from Zhongnan Hospital of Wuhan University between June 2012 and June 2014. According to the internal fixation method, the involved patients were divided into hollow compression screws group (n=18) and absorbable screws group (n=14). Clinical outcomes of patients in the two groups were evaluated through observations of the mean healing time, postoperative infection, ankle activity and fracture displacement.
RESULTS AND CONCLUSION: All the 32 patients were followed up for 6-18 months and were all healed. Compared with the absorbable screws group, the healing time was shorter (P < 0.05), incidence of postoperative screw rupture and fracture displacement was lower (P < 0.05), and ankle activity was better in the hollow compression screws group (P < 0.05). It is necessary to enhance the strength, improve screw thread, increase  
anti-pulling property, and allow early ankle activity, thus reducing the risk of clinical application of the absorbable screws.


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


全文链接:

Key words: Metatarsal Bones, Fractures, Bone, Internal Fixators, Bone Nails

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