Work

Research Progress on the Application of Novel Wound Healing Dressings in Different Stages of Wound Healing

Year: 2025

Type: review

Abstract: The complex microenvironment of wounds, along with challenges such as microbial infections, tissue damage, and inflammatory responses during the healing process, renders wound repair a complex medical issue. Owing to their ease of administration, effective outcomes, and painless application, biomacromolecule-based wound dressings have become a focal point in current clinical research. In recent years, hydrogels, microneedles, and electrospun nanofibers have emerged as three novel types of wound dressings. By influencing various stages of healing, they have notably enhanced chronic wound healing outcomes and hold considerable potential for wound repair applications. This review describes the preparation methods, classification, and applications of hydrogels, microneedles, and electrospun nanofibers around the various stages of wound healing, clarifying the healing-promoting mechanisms and characteristics of the three methods in different stages of wound healing. Building upon this foundation, we further introduce smart responsiveness, highlighting the application of stimuli-responsive wound dressings in dynamic wound management, aiming to provide insights for future research.

Source: Pharmaceutics

DOI: 10.3390/pharmaceutics17080976