Wound Care Part 4: Treatment Modalities (Video Duration 20 minutes)This program teaches nurses and other healthcare providers ways to treat chronic wounds. It explains how to choose appropriate treatment modalities based on wound type and goal(s) for treatment, demonstrates appropriate wound bed preparation, shows the different types of sharp debridement, and illustrates how to perform a dressing change, discussing the advantages and disadvantages of different types of wound dressings. The program also considers various treatment modalities, including negative pressure wound therapy, electrical stimulation, hyperbaric, and ultrasound therapy.