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Allowing a dressing to proceed from moist to dry, then manually removing the dressing causes a form of non-selective debridement. This method works best on wounds with moderate amounts of necrotic debris (e.g. "dead tissue"). [citation needed] Maggot debridement being used on a diabetic foot ulcer.
Maggot therapy (also known as larval therapy) is a type of biotherapy involving the introduction of live, disinfected maggots (fly larvae) into non-healing skin and soft-tissue wounds of a human or other animal for the purpose of cleaning out the necrotic (dead) tissue within a wound (debridement), and disinfection.
An open wound after debridement. Debridement is an essential element of effective wound care. [7] Although this view is deeply rooted in practice it is nonetheless based on empirical observation. Bradley et al. have stated that it is "unclear whether wound debridement is a beneficial process that expedites healing". [8]
Debridement is defined as removal of devitalized or dead tissue, particularly necrotic tissue, eschar, or slough. Debridement is a critical aspect of wound care because devitalized tissue, particularly necrotic tissue, serves as nutrients for bacteria thereby promoting infection.
It also plays an additional role in autolytic debridement (removal of dead tissue) which is less painful when compared to manual wound debridement inside the operating theater. It is highly elastic and flexible, thus is closely adhered to the skin. As the dressing is transparent, wound inspection is possible without removing the dressing.
Once wound dehiscence occurs, it can be treated by allowing granulation, re-cutting and suturing the edges, and providing prophylactic antibiotics. [4] Exposure to the air, debridement, and, if indicated, frequent dressing changes also help. [1]