Research Progress of Hydrogel Materials for Stimulating Wound Healing by Electrical Stimulation
The latest progress of hydrogel dressing was reviewed in this paper.The advantages of hydrogel as wound dressing were introduced.Then,the principle of electrical stimulation to promote wound healing was summarized.This paper also focuses on the current way of promoting wound healing by electrical stimulation,that is,adding conductive or piezoelectric materials to hydrogel dressings to generate electrical signals under external force,which can stimulate cell proliferation and differentiation,and promote wound healing.Finally,the opportunities and challenges facing electrostimulated hydrogels were described.