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.
When a patient presents with a wound, a certified wound care nurse performs a careful assessment and develops a treatment plan to be carried out by the care team. This might include debridement (a wound cleaning process that removes dead tissue and contaminants), cleaning and bandaging.