Which maggot should you choose for wound debridement therapy?

Published by Charlie Davidson on

Which maggot should you choose for wound debridement therapy?

Maggot debridement therapy (MDT) is a safe, effective, and controlled method ofhealing of chronic wounds by debridement and disinfection. In this therapy live, sterile maggots of green bottle fly, Lucilia (Phaenicia) sericata are used, as they prefernecrotic tissues over healthy for feeding.

What are three reasons why the green bottle fly is a good species of maggot for wound debridement?

Maggots have three core beneficial effects on wounds: debridement, disinfection and enhancement of wound healing. Maggot debridement therapy is based on the fact that maggots secrete a relatively large group of digestive enzymes to remove devitalized necrotic tissues.

What are green maggots?

But as “green as a bottle fly” (or blow fly in the family Calliphoridae)? They associate green bottle flies with their larvae, aka maggots, which eat rotting flesh. These insects lay their eggs in cadaver tissue.

How are medical maggots disinfected?

They debride (clean) the wound by dissolving dead and infected tissue with their proteolytic, digestive enzymes; They disinfect the wound (kill bacteria) by secreting antimicrobial molecules, by ingesting and killing microbes within their gut, and by dissolving biofilm; They stimulate the growth of healthy tissue.

Will maggots eat you alive?

Maggots, otherwise known as fly larvae, are, of course, famous for eating the flesh of dead animals, and in this they perform a vital, if unglamorous, cleansing function in nature. But also – less often – maggots can infest and feed on the flesh of live animals and humans, a phenomenon known as myiasis.

Do they use maggots in hospitals?

“Leeches and/or maggots are typically used by surgeons — general, plastic, trauma and orthopedic — as well as physicians specializing in wound care,” said Diana Grimmesey, RN. From reattaching severed fingers to treating infected wounds, the healing power of leeches and maggots is nothing short of amazing.

Can maggots enter human skin?

Cutaneous myiasis, in which the maggot penetrates the skin and develops in the tissue under the skin, is probably the most commonly observed form of myiasis. The most common infestation sites are exposed areas such as the extremities, back, and scalp.

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