Final answer:
Surgical debridement is a treatment option for necrotizing fasciitis that involves the surgical removal of dead or infected tissue to stop the spread of infection and promote healing.
Step-by-step explanation:
Surgical debridement is a treatment option for necrotizing fasciitis, a severe and rapidly spreading infection of the connective tissue between the skin and muscle. The procedure involves the surgical removal of dead or infected tissue. Surgical debridement is performed to stop the spread of infection and promote healing. It is often supplemented with intravenous antibiotics and other therapies. Examples of surgical debridement can be seen in Figure 21.15.