中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (19): 3011-3016.doi: 10.3969/j.issn.2095-4344.2017.19.010

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

锚钉修复三角韧带后踝关节的稳定性

高怡加1,黄 枫1,劳永生1,曾展鹏1,徐险峰1,罗伟东1,孙世栋1,陈柏行2   

  1. 1广州中医药大学第一附属医院骨科,广东省广州市 510405;2广州中医药大学第一临床医学院,广东省广州市 510405
  • 出版日期:2017-07-08 发布日期:2017-08-10
  • 作者简介:高怡加,男,1979年生,2006年广州中医药大学毕业,硕士,主治医师,主要从事中医骨伤科学、创伤骨科、运动损伤研究。
  • 基金资助:

    广东省省级科技计划项目(2014A020212593)

Stability of ankle joint in the repair of deltoid ligament with suture anchors

Gao Yi-jia1, Huang Feng1, Lao Yong-sheng1, Zeng Zhan-peng1, Xu Xian-feng1, Luo Wei-dong1, Sun Shi-dong1, Chen Bo-hang2   

  1. 1Department of Orthopedics, the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; 2the First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • Online:2017-07-08 Published:2017-08-10
  • About author:Gao Yi-jia, Master, Attending physician, Department of Orthopedics, the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • Supported by:

    the Guangdong Provincial Science and Technology Program, No. 2014A020212593

摘要:

文章快速阅读:



文题释义:
三角韧带:是踝关节周围韧带中最坚强的组织,其分为浅深两层。三角韧带浅层呈扇形,起源于内踝的前丘部,止于舟骨、载距突及距骨,浅层能抵抗距骨外展,但不能防止距骨在水平面的外移和外旋;其深层则呈短厚状,起自于内踝后丘部和前后丘部间沟,止于距骨体内侧。三角韧带深层粗大,走向比较水平,弥补了内踝较短的缺陷,有防止距骨外旋、外移作用。单纯浅层断裂,不会发生明显的距骨倾斜和侧方移位,只有在三角韧带深层断裂后,才出现明显的踝关节不稳定。
踝关节稳定性:稳定性的维持包括外侧、内侧和中间三方面的结构。外侧结构为外踝、外侧副韧带(包括距腓前韧带、距腓后韧带及跟腓韧带);内侧结构为内踝、三角韧带(包括三角韧带浅层和深层);中间结构为下胫腓联合前韧带、下胫腓联合后韧带和骨间韧带。研究表明,在这3个结构中,只要有两个结构保持完整,则踝关节就能获得较好的稳定性。文章尝试通过修复三角韧带来恢复踝关节的稳定结构,研究结果表明修复三角韧带能使踝关节获得好的稳定性。
 
摘要
背景:踝关节骨折合并三角韧带断裂及下胫腓联合损伤有一定的发生率,下胫腓联合螺钉固定或修复三角韧带存在争议,下胫腓联合螺钉固定存在复位不良、断钉及二次手术取钉等问题。
目的:观察应用锚钉修复三角韧带治疗合并三角韧带损伤的踝关节骨折的临床疗效。
方法:选取广州中医药大学第一附属医院2013年1月至2015年12月收治的踝关节骨折合并三角韧带断裂及下胫腓联合损伤患者12例,均采取骨折切开复位内固定并锚钉修复内侧三角韧带的方法,均未进行下胫腓联合螺钉固定,观察其临床疗效,评估其关节稳定程度。

结果与结论:①所有病例均得到1年以上的随访;②采用Baird-Jackson 踝关节评分系统评估,优9例,良2例,可1例,差0例,优良率92%;③术后1年X射线测量外旋应力位下踝内侧间隙及距骨倾斜角度分别为(3.47±0.12) mm及(0.45±0.18)°,与健侧(3.44±0.05) mm 及(0.43±0.14)°比较,差异无显著性意义(P > 0.05);④结果表明,应用锚钉修复三角韧带的方法可恢复三角韧带的解剖及生物力学,使踝关节获得较好的稳定性,且避免了二次取出下胫腓联合螺钉的手术创伤。

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: 0000-0003-3557-7507(高怡加)

关键词: 骨科植入物, 关节植入物, 锚钉, 三角韧带, 修复, 踝关节稳定性

Abstract:

BACKGROUND: Ankle fracture combined with deltoid ligament rupture and distal tibiofibular syndesmosis injury occurs occasionally. Its treatment with distal tibiofibular syndesmosis screw fixation or deltoid ligament repair remains controversial. The former appears with poor reduction, broken nails, secondary surgery and other problems.

OBJECTIVE: To observe the clinical effectiveness of suture anchor repair for ankle fracture combined with deltoid ligament injury.
METHODS: Twelve patients with ankle fracture combined with deltoid ligament injury were selected from the First Affiliated Hospital of Guangzhou University of Chinese Medicine between January 2013 and December 2015. All patients were treated with open reduction, internal fixation, and anchor repair, but without distal tibiofibular syndesmosis screw fixation. The curative efficacy and joint stability were observed.
RESULTS AND CONCLUSION: (1) All patients were followed-up for more than 12 months. (2) The modified Baird-Jackson scoring system showed excellent in nine cases, good in two cases, average in one case, poor in none case, and the excellent and good rate was 92%. (3) At 1 year after internal fixation, the X-ray examination showed the malleolus gap and talus slope angle of the affect side were (3.47±0.12) mm and (0.45±0.18)°, and the malleolus gap and talus slope angle of the healthy side were (3.44±0.05) mm and (0.43±0.14)°, and there was no significant difference between two sides (P > 0.05). (4) These results indicate that the suture anchor can repair the anatomy and biomechanics of deltoid ligament with stable ankle joint, and secondary surgery is unnecessary. 

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: Ankle Joint, Ligaments, Tissue Engineering

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