中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (4): 518-524.doi: 10.3969/j.issn.2095-4344.1032

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

微型钢板、Herbert螺钉及可吸收棒内固定修复MasonⅡ型桡骨头骨折

东海潮1,徐 欣2,李培楠1,陈长健1,郑连杰1   

  1. 1大连医科大学附属第二医院关节外科,辽宁省大连市 116081;2大连爱立方健康管理公司医疗服务部,辽宁省大连市 116000
  • 出版日期:2019-02-08 发布日期:2019-02-08
  • 通讯作者: 东海潮,大连医科大学附属第二医院关节外科,辽宁省大连市116081
  • 作者简介:东海潮,男,1967年生,汉族,辽宁省锦州市人,1991年大连医科大学毕业,硕士,主任医师。

Mini-plate, Herbert screw and absorbable rod in the internal fixation of Mason type II radial head fractures

Dong Haichao1, Xu Xin2, Li Peinan1, Chen Changjian1, Zheng Lianjie1   

  1. 1Department of Joint Surgery, the Second Hospital of Dalian Medical University, Dalian 116081, Liaoning Province, China; 2Department of Medical Service, Dalian Ailifang Health Management Company, Dalian 116000, Liaoning Province, China
  • Online:2019-02-08 Published:2019-02-08
  • Contact: Dong Haichao, Department of Joint Surgery, the Second Hospital of Dalian Medical University, Dalian 116081, Liaoning Province, China
  • About author:Dong Haichao, Master, Chief physician, Department of Joint Surgery, the Second Hospital of Dalian Medical University, Dalian 116081, Liaoning Province, China

摘要:

文章快速阅读:

文题释义:
Herbert螺钉内固定:是指采用Herbert螺钉对骨折部位进行固定,Herbert螺钉是一种钛合金材质,具有较高的强度,相容性好,可长期留存体内;同时Herbert螺钉的螺纹差以及旋入螺纹数增加了固定力度,不易退钉,螺尾也可以埋入软骨内,避免了与周围组织的摩擦和撞击,维持了关节面的平整;另外,相比微型钢板内固定,Herbert螺钉不受“安全区”的限制。
可吸收棒内固定:是指采用可吸收棒对骨折部位进行固定,可吸收棒是一种由聚乳酸制成的高分子聚合物,在固定的同时可满足弯曲、拉伸、剪切等强度需求,并且其强度随着时间的推移渐进降低,满足了骨折愈合过程中的生物力学要求,利于骨折部位重建,避免骨质疏松。

 
摘要
背景:可吸收材料是骨科新型的内固定材料,在临床的应用一直存在争议,但是可吸收材料可自行降解,避免二次手术创伤,在MasonⅡ型桡骨头骨折的治疗中有显著的优势。
目的:探讨微型钢板、Herbert螺钉及可吸收棒3种内固定方式治疗MasonⅡ型桡骨头骨折的近期和远期疗效,为临床治疗提供指导。
方法:收集大连医科大学附属第二医院关节外科于2010年3月至2016年2月收治的93例MasonⅡ型桡骨头骨折患者的临床资料,所有患者均行切开内固定,依据内固定方式的不同将患者分为微型钢板组21例、Herbert螺钉组39例、可吸收棒组30例,对比3组手术指标(手术时间及术中出血量)、骨折愈合时间及治疗费用,采用目测类比疼痛评估法、Broderg-Morrey肘关节功能评分评价患肢疼痛程度、肘关节功能,并记录3组手术不良反应情况。
结果与结论:① 90例患者均获得术后2.2-8.2年随访,中位随访5.1年。各组患者手术时间、术中出血量、骨折愈合时间对比差异均无显著性意义(P > 0.05);②各组患者术后Broderg-Morrey评分随时间的推移均不断增高(P < 0.05),各组间Broderg-Morrey评分优良率对比差异无显著性意义(P > 0.05);③各组患者术后目测类比评分随时间的推移逐渐降低(P < 0.05),但可吸收棒组目测类比评分在术后3 d、1周、2周均低于微型钢板组和Herbert螺钉组(P < 0.05);④各组不良反应率差异无显著性意义(P > 0.05);⑤微型钢板组及Herbert螺钉组治疗费用均高于可吸收棒组,差异均有显著性意义(P < 0.05);⑥结果证实,与传统的微型钢板及Herbert螺钉内固定相比,可吸收棒内固定修复MasonⅡ型桡骨头骨折具有相似的疗效,但可有效缓解患者术后疼痛,不良反应少及治疗花费少的特点。

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: 0000-0002-5418-4410(东海潮)

关键词: 人工假体, 微型钢板, Herbert螺钉, 可吸收棒内固定, MasonⅡ型桡骨头骨折, 骨折愈合

Abstract:

BACKGROUND: Absorbable material is a new type of internal fixation material in orthopedics, and its application is still a controversy in the clinic. Absorbable materials can degrade by themselves, and can avoid secondary trauma surgery, which exhibit a significant advantage in the treatment of Mason type II radial head fracture.

OBJECTIVE: To explore the short- and long-term effects of the internal fixation using mini-plate, Herbert screw and absorbable rod in the treatment of Mason type II radial head fracture, and to provide guidance for clinical treatment.
METHODS: The clinical data of 93 patients with Mason type II radial head fractures admitted at Department of Joint Surgery, the Second Hospital of Dalian Medical University from March 2010 to February 2016 were collected. All patients received incision and internal fixation surgery using mini-plate (21 cases), Herbert screw (39 cases) and absorbable rod (30 cases). The operative indexes (operation time, intraoperative blood loss), fracture healing time and treatment cost were compared. Visual Analogue Scale and Broderg-Morrey elbow function scores were recorded. The complications were evaluated.
RESULTS AND CONCLUSION: (1) Ninety patients were followed up for 2.2-8.2 years, with an average of 5.1 years. There was no significant difference in the operation time, intraoperative blood loss or fracture healing time among groups (P > 0.05). (2) The Broderg-Morrey scores postoperatively in each group were gradually increased with time (P < 0.05), and the excellent and good rate of scores showed no significant difference among groups (P > 0.05). (3) The postoperative Visual Analogue Scale scores in each group were gradually decreased with time (P < 0.05). The scores in the absorbable rob group at 3 days, 1 and 2 weeks postoperatively were significantly lower than those in the other two groups (P < 0.05). (4) There was no significant difference in the adverse reaction rate among groups (P > 0.05). (5) The treatment costs in the mini-plate and Herbert screw groups were significantly higher than those in the absorbable rod group (P < 0.05). (6) Our findings suggest that absorbable rod for the repair of Mason type II radial head fracture has the similar effect with traditional mini-plate and Herbert screw, but it can effectively alleviate pain and reduce adverse reactions and treatment costs. 

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: Tissue Engineering, Radius, Elbow Joint

中图分类号: