收稿日期: 2025-02-26
网络出版日期: 2025-05-20
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
Received date: 2025-02-26
Online published: 2025-05-20
安希凤 , 廖选 , 刘宏伟 . 自体脂肪移植治疗瘢痕的研究进展[J]. 实用医学杂志, 2025 , 41(9) : 1425 -1432 . DOI: 10.3969/j.issn.1006-5725.2025.09.022
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.
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