实用医学杂志 ›› 2025, Vol. 41 ›› Issue (9): 1425-1432.doi: 10.3969/j.issn.1006-5725.2025.09.022

• 综述 • 上一篇    

自体脂肪移植治疗瘢痕的研究进展

安希凤,廖选,刘宏伟()   

  1. 暨南大学第一附属医院整形外科,暨南大学整形外科新技术研究所,再生医学教育部重点实验室 (广东 广州 510630 )
  • 收稿日期:2025-02-26 出版日期:2025-05-10 发布日期:2025-05-20
  • 通讯作者: 刘宏伟 E-mail:liuhongwei0521@hotmail.com
  • 基金资助:
    国家自然科学基金资助项目(82372545);国家重点研发计划资助项目(2024YFF1206405);广州市科技计划项目(2023A03J1031)

Progress in autologous fat grafting for scar treatment

Xifeng AN,Xuan LIAO,Hongwei LIU()   

  1. Department of Plastic and Reconstructive Surgery,the First Affiliated Hospital of Jinan University,Jinan University,Institute of New Technology in Plastic and Reconstructive Surgery,China Key Laboratory of Plastic and Reconstructive Surgery,Ministry of Education,Guangzhou 510630,Guangdong,China
  • Received:2025-02-26 Online:2025-05-10 Published:2025-05-20
  • Contact: Hongwei LIU E-mail:liuhongwei0521@hotmail.com

摘要:

瘢痕是整形外科研究的重点问题,现有瘢痕治疗方法的临床效果存在一定的局限性。自体脂肪移植是经临床证实可有效治疗病理性瘢痕的新方法。自体脂肪移植物中含有脂肪间充质干细胞和多种活性因子,通过免疫调控炎症反应、促血管生成、促细胞分化、重塑细胞外基质、抗氧化应激损伤等机制治疗病理性瘢痕,可有效改善瘢痕外观、质地和局部症状,具有并发症少、治疗效果好等优点,是治疗瘢痕的崭新领域,为瘢痕提供了新的治疗方向。现就自体脂肪移植在瘢痕中的应用及机制作一综述,旨为瘢痕的治疗提供理论基础,归纳其在瘢痕治疗中的应用进展。

关键词: 瘢痕, 自体脂肪移植, 脂肪来源干细胞, 再生医学

Abstract:

Scarring is a key issue in plastic surgery research and there are limitations in the clinical outcomes of existing scar treatments. Autologous fat grafting is a new method that has been clinically proven to be effective in the treatment of pathological scarring. Autologous fat grafts contain adipose-derived mesenchymal stem cells and a variety of active factors that can effectively improve the appearance, texture and local symptoms of keloid scars through the mechanisms of immunomodulation of the inflammatory response, pro-angiogenesis, pro-cellular differentiation, extracellular matrix remodelling and resistance to oxidative stress damage, etc. It has the advantages of fewer complications and better therapeutic effect, and is a brand new field of keloid scar, which provides a new therapeutic direction for the keloid scar. The new field of scar treatment provides a new direction for scar treatment. The application and mechanism of autologous fat grafting in keloid scar is now reviewed, with the aim of providing a theoretical basis for the treatment of keloid scar and summarising the progress of its application in keloid scar treatment.

Key words: scar, autologous fat grafting, adipose-derived stem cells, regenerative medicine

中图分类号: