1 Search this site for: Harley Quinn Â· Harleen Quinzel (New Earth) 2  Search the Forums for: Harley Quinn Â· Harleen Quinzel (New Earth) 3  Discuss this and other characters on the forums. â  Detective Comics #850.
debridement-surgical removal of foreign material and dead tissue from a wound in order to prevent infection and promote healing.
Debridement is the process of removing nonliving tissue from pressure ulcers, burns, and other wounds. Debridement speeds the healing of pressure ulcers, burns, and other wounds. Wounds that contain non-living (necrotic) tissue take longer to heal.