Research Progress in Injectable Hydrogels for Wound Dressings
At present,the choice of wound dressing in wound treatment is becoming more and more strict.Traditional wound dressings such as gauze,bandages,sponges,etc.are easy to induce bacterial infection during wound healing,delay wound healing,and even lead to chronic complications.Injectable hydrogels have good biocompatibility,can adapt to the shape of the wound for filling,and have certain antibacterial activity to avoid wound infection.Compared with traditional hydrogel wound dressings,they have more medical advantages,so they have been widely concerned in the field of biomedicine.The research progress of natural injectable hydrogels and compound injectable hydrogels in wound healing is reviewed in this paper.The future development trend of injectable hydrogels is also prospected.