In recent years

more and more innovative technologies and methods merged in the treatment of diabetic wound. Wound dressings were applied and continuously optimized in the development of diabetic wound therapy. Among them

hydrogel dressings had the advantages of moisturizing

biocompatibility

and controllable physical and chemical properties

and thus had become one of the most promising wound dressings. With the in-depth study of the mechanism of diabetic wound healing

functional hydrogel dressings had become a hotspot in promoting the healing of diabetic wound clinically. So

in this paper

we focused on summarizing the new progress of stem-cell therapy / exosome therapy

drug therapy

nanotechnology and other hotspot therapies combined with hydrogel dressings in diabetic wound healing.