实用医学杂志 ›› 2024, Vol. 40 ›› Issue (17): 2508-2512.doi: 10.3969/j.issn.1006-5725.2024.17.026

• 综述 • 上一篇    

表面修饰人工韧带以促进前交叉韧带重建后腱骨愈合的研究进展

赵峥嵘1,周鹏2,田冬子1,蔡茂林1,刘登科1,刘涛涛1,高秋明2()   

  1. 1. 甘肃中医药大学第一临床医学院 (兰州 730030 )
    2. 中国人民解放军联勤保障部队第九四〇医院骨科中心 (兰州 730050 )
  • 收稿日期:2024-04-02 出版日期:2024-09-10 发布日期:2024-09-13
  • 通讯作者: 高秋明 E-mail:zldl@gszy.edu.cn
  • 基金资助:
    甘肃省青年科技基金(22JR11RA005);军队专项培育计划项目(2021yxky012)

Research progress on superficial modification of artificial ligaments to promote tendon bone healing

Zhengrong ZHAO1,Peng ZHOU2,Dongzi TIAN1,Maolin CAI1,Dengke LIU1,Taotao LIU1,Qiuming. GAO2()   

  1. *. The First Clinical Medical College of Gansu University of Traditional Chinese Medicine,Lanzhou 730030,China
  • Received:2024-04-02 Online:2024-09-10 Published:2024-09-13
  • Contact: Qiuming. GAO E-mail:zldl@gszy.edu.cn

摘要:

前交叉韧带(anterior cruciate ligament, ACL)损伤在膝关节韧带损伤中最常见,通常为强大暴力所致,其损伤破坏膝关节稳定性,可引起关节软骨的退变及半月板损伤,严重者将发展为骨性关节病。现阶段在关节镜下行前交叉韧带重建(anterior cruciate ligament reconstruction, ACLR)是治疗前交叉韧带(ACL)损伤的金标准,临床上多采用以聚对苯二甲酸乙二醇酯(pET)为材料的LARS(ligament advanced reinforcement system)人工韧带对损伤的前交叉韧带进行手术重建,随访中短期效果较好,但移植物与宿主骨隧道生物愈合较差,难以达到术后移植物真正“韧带化”要求。对人工韧带进行涂层修饰改性可改善其亲水性和生物相容性进而可促进移植物与骨隧道的愈合。本文就对人工韧带行表面修饰以促进ACLR后腱骨愈合的研究进展作一综述。

关键词: 前交叉韧带损伤, LARS韧带, 手术重建, 表面修饰, 腱骨愈合

Abstract:

Anterior cruciate ligament (ACL) injury is caused by strong violence, which can destabilize the knee joint, cause joint cartilage degeneration, meniscus injury, and in severe cases, develop osteoarthropathy. The gold standard for the treatment of ACLR injuries at this stage is arthroscopic anterior cruciate ligament reconstruction (ACLR).In clinical practice, the LARS (Ligament advanced reinforcement system) artificial ligament made of polyethylene terephthalate (PET) as the material has a good effect in the short and medium term, but the long-term biological healing between the graft and the host bone is poor, and the real "ligamentization" requirement of the postoperative graft cannot be met. Coating-modified modification of artificial ligaments can improve their hydrophilicity and biocompatibility, which in turn can promote the healing of graft-bone tunnels. Tendon bone healing is a bone-derived progressive process from indirect insertion to direct insertion, which takes a relatively long time and is closely related to the prognosis and early rehabilitation effect of patients. This article reviews the progress of superficial modification of artificial ligaments to promote ACLR tendon bone healing.

Key words: anterior cruciate ligament, surgical reconstruction, artificial ligament, superficial modification, tendon bone healing

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