Mechanism exploration and basic research on the repair of diabetic foot ulcer.
10.12200/j.issn.1003-0034.20250033
- Author:
Hong-Rui WANG
1
;
Kang WU
1
;
Jia-Dong ZHANG
1
;
Yong HU
1
;
Xian LI
1
Author Information
1. Department of Hand and Foot Surgery, the Second Hospital of Shandong University, Jinan 250033, Shandong, China.
- Publication Type:English Abstract
- Keywords:
Diabetic foot ulcer;
Pathogenesis;
Review;
Therapeutic strategy;
Wound healing
- MeSH:
Humans;
Diabetic Foot/drug therapy*;
Wound Healing;
Animals
- From:
China Journal of Orthopaedics and Traumatology
2025;38(9):964-968
- CountryChina
- Language:Chinese
-
Abstract:
Diabetic foot ulcer (DFU) is one of the common chronic complications in diabetic patients. Its course is complex and the therapeutic effect is limited, which seriously affects the quality of life of patients. In recent years, significant progress has been made in the research on the mechanism of DFU wound repair. Studies have found that dysregulation of the inflammatory microenvironment, vascular dysfunction, obstruction of re-epithelialization, insufficient collagen deposition, and formation of wound biofilms are the core factors affecting healing. Intervention strategies targeting these mechanisms have become research hotspots. For instance, hydrogel scaffolds could provide an appropriate healing microenvironment, immune regulation strategies could promote inflammation resolution and tissue remodeling, and stem cell exosomes and growth factors have shown good potential in cell migration, angiogenesis, and matrix remodeling. Various natural compounds, such as components from Chinese herbal medicines, are also applied in diabetic foot ulcers. And it demonstrates excellent anti-inflammatory and restorative capabilities. However, existing research still faces obstacles in clinical translation, such as the immaturity of individualized treatment strategies and the difficulty of animal models in simulating complex clinical situations. By systematically summarizing the latest research progress on the repair mechanism of DFU, it is expected to provide theoretical support for precise treatment.
