中国组织工程研究 ›› 2025, Vol. 29 ›› Issue (15): 3193-3198.doi: 10.12307/2025.143

• 骨科植入物Orthopedic implants • 上一篇    下一篇

缝合锚钉经内踝修复三角韧带深层损伤

孔长庚1,郭  祥1,吴多庆1,黄友华1,王琮仁2,符惠斯2,范忠诚2,陈  波2,沈  慧1    

  1. 1中南大学湘雅医学院附属海口医院骨科,海南省海口市   570208;2海口市骨科与糖尿病医院骨科,海南省海口市   570311
  • 收稿日期:2023-06-02 接受日期:2024-03-06 出版日期:2025-05-28 发布日期:2024-11-05
  • 通讯作者: 郭祥,主任医师,中南大学湘雅医学院附属海口医院骨科,海南省海口市 570208
  • 作者简介:孔长庚,男,1977年生,湖南省长沙市人,汉族,2010年中南大学湘雅医学院毕业,硕士,副主任医师,主要从事创伤骨科、足踝外科方向的研究。
  • 基金资助:
    海南省卫生健康行业科研项目(20A200103),项目负责人:孔长庚

Suture anchor and medial malleolus repair in treatment of injury in the deep layer of deltoid ligament

Kong Changgeng1, Guo Xiang1, Wu Duoqing1, Huang Youhua1, Wang Congren2, Fu Huisi2, Fan Zhongcheng2, Chen Bo2, Shen Hui1   

  1. 1Department of Orthopedics, Affiliated Haikou Hospital, Xiangya School of Medicine, Central South University, Haikou 570208, Hainan Province, China; 2Department of Orthopedics, Haikou Orthopedics and Diabetes Hospital, Haikou 570311, Hainan Province, China
  • Received:2023-06-02 Accepted:2024-03-06 Online:2025-05-28 Published:2024-11-05
  • Contact: Guo Xiang, Chief physician, Department of Orthopedics, Affiliated Haikou Hospital, Xiangya School of Medicine, Central South University, Haikou 570208, Hainan Province, China
  • About author:Kong Changgeng, Master, Associate chief physician, Department of Orthopedics, Affiliated Haikou Hospital, Xiangya School of Medicine, Central South University, Haikou 570208, Hainan Province, China
  • Supported by:
    Scientific Research Project in the Health Industry of Hainan Province, No. 20A200103 (to KCG)

摘要:

文题释义:

三角韧带:亦称内侧副韧带,是踝关节的主要韧带结构,分深、浅2层。三角韧带浅层有4束,包括胫弹簧韧带、胫舟韧带、浅层胫距后韧带以及胫跟韧带;三角韧带深层共2束,深层粗大,包括胫距前深层韧带和胫距后深层韧带。胫距前深层韧带起于内踝前丘和丘间沟,止于距骨内侧,其解剖变异较大。胫距后深层韧带起于内踝丘间沟前丘后侧和后丘前侧,止于距骨内侧关节面下方至距骨后内侧结节,是三角韧带深层的恒定解剖结构。生物力学研究证实三角韧带深层可以防止距骨后移、外翻及距骨向外侧移位,在维持踝关节内侧稳定性方面起重要作用。
带线锚钉技术:依靠锚定于骨组织内的锚钉提供稳定可靠的着力点,利用可滑动的尾线穿过或缝合目标韧带,最后通过滑动收紧打结,达到修复的目的技术。

摘要
背景:踝关节骨折合并三角韧带损伤在临床上较为常见,骨折内固定一期修复三角韧带逐渐成为主流治疗方法,明显降低了踝关节远期并发症的发生。近年来在三角韧带解剖结构特征和动态生物力学研究领域取得新进展,使三角韧带深层损伤修复技术有了较大提高,但仍存在争议。
目的:探讨缝合锚钉技术与经内踝修复踝关节骨折合并三角韧带深层损伤的临床疗效。
方法:选择中南大学湘雅医学院附属海口医院2017年1月至2022年1月收治的踝关节骨折合并三角韧带深浅层完全断裂的56例患者,依据带线锚钉修复三角韧带深层的方式不同分为2组,其中缝合锚钉修复组32例,经内踝修复组24例。对两组患者手术治疗前后的踝关节内侧间隙、美国矫形外科足踝协会评分进行评定。
结果与结论:①56例患者均顺利完成手术并获得术后12个月以上随访,踝部骨折均愈合,骨折愈合时间8-12周,平均10.5周;②两组患者术后12个月踝关节内侧间隙较术前显著缩小,差异有显著性意义(P < 0.001);术后12个月,两组踝关节内侧间隙维持在正常范围,组间对比差异无显著性意义 (P > 0.05);③术后6,12个月,两组患者美国矫形外科足踝协会评分较术前显著升高(P < 0.001),相应时间点,两组美国矫形外科足踝协会评分相比差异均无显著性意义(P > 0.05);④提示缝合锚钉技术与经内踝修复三角韧带深层损伤均能恢复踝关节内侧间隙、有效维持踝穴的稳定性,获得良好的临床疗效。

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

关键词: 踝关节骨折, 三角韧带, 缝合锚钉, 经内踝修复, 踝关节内侧间隙

Abstract: BACKGROUND: Ankle fracture complicated with deltoid ligament injury is clinically common, and one stage repair of deltoid ligament with internal fracture fixation has gradually become a main therapeutic method, which can significantly reduce the long-term complications of ankle joint. In recent years, new progress has been made in anatomical structure characteristics and dynamic biomechanical research of deltoid ligament, thus greatly improving repairing techniques for injury in the deep layer of deltoid ligament, but there are still some controversies.
OBJECTIVE: To explore the clinical efficacy of suture anchor and medial malleolus repair in the treatment of ankle joint fractures with the deep layer of deltoid ligament.
METHODS: A total of 56 patients with ankle joint fractures and complete fracture of the deep and superficial layer of deltoid ligament treated in Affiliated Haikou Hospital, Xiangya School of Medicine, Central South University from January 2017 to January 2022 were selected, and they were divided into two groups according to different treatment methods in repairing the deep layer of deltoid ligament with suture anchor: suture anchor repair group (n=32) and medial malleolus repair group (n=24). The medial clear space of ankle joint and American Orthopedic Foot and Ankle Society Score of patients in the two groups were evaluated before and after operative treatment.
RESULTS AND CONCLUSION: (1) All the 56 patients finished the surgery smoothly and were followed up for more than 12 months after operation. Their ankle fracture healed, and the time for fracture healing was 8-12 weeks, with a mean of 10.5 weeks. (2) The medial clear space of ankle joint in the two groups 12 months after operation was remarkably narrower than that before operation, and the difference was statistically significant (P < 0.001). The medial clear space of ankle joint in the two groups maintained a normal range 12 months after operation, and there was no statistically significant difference between the two groups (P > 0.05). (3) The AOFAS scale of patients in the two groups 6 and 12 months after operation was obviously bigger than that before operation (P < 0.001), but there was no statistically significant difference in the American Orthopedic Foot and Ankle Society Score of patients between the two groups at corresponding time points (P > 0.05). (4) It is concluded that both suture anchor and medial malleolus repair in the treatment of injury in the deep layer of deltoid ligament can recover the medial clear space of ankle joint, effectively keep the stability of ankle, and thus achieve good clinical efficacy. 

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 fracture, deltoid ligament, suture anchor, medial malleolus repair, medial clear space

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