Wound therapeutic is a fancy and dynamic course of, during which the pH worth performs an necessary position in reflecting the wound standing. Wound dressings are supplies which might be capable of speed up the therapeutic course of. Among the many multifunctional superior wound dressings developed in recent times, pH-responsive wound dressings, particularly hydrogels, present nice potential owing to their distinctive properties of adjusting their features in keeping with the wound situations, thereby permitting the wound to heal in a regulated method. Nonetheless, a complete evaluate of pH-responsive wound dressings is missing. This evaluate summarizes the design methods and superior features of pH-responsive hydrogel wound dressings, together with their wonderful antibacterial properties and important pro-healing skills. Different superior pH-responsive supplies, resembling nanofibers, composite movies, nanoparticle clusters, and microneedles, are additionally categorized and mentioned. Subsequent, the pH-monitoring features of pH-responsive wound dressings and the associated pH indicators are summarized intimately. Lastly, the achievements, challenges, and future improvement traits of pH-responsive wound dressings are mentioned.
