Work

Expanding access to maggot containment dressings through redesign and innovation

Year: 2025

Type: article

Abstract: There are two major styles of maggot debridement dressings: (1) confinement dressings that form a cage around the wound, and (2) containment dressings that completely surround the maggots within a sealed porous bag. For producers and clinicians wanting to prepare containment dressings using readily available polyester bags, it is currently difficult to seal these bags without expensive high-temperature plastic welders. This study aimed to identify simple and affordable methods for sealing maggots within polyester net bags. Heat sealing was the most effective and simplest method to seal the polyester net bags, but the high melting point of polyester required industrial grade heat sealers. An inner lining of polyethylene or polypropylene film at the open side of the bag allowed for complete sealing using low-cost hand-actuated impulse heat sealers. This design even facilitated the addition of plastic zipper-locks, allowing secure closure of the bag without electricity or special equipment. Other sealing methods were identified, but most were time-consuming, required practice or not consistently successful. The maggot containment bag designs and closure methods described herein should prove useful to clinicians without access to contained maggots and to maggot producers without the resources to seal polyester containment bags. Clinical trials are expected to follow.

Source: International Wound Journal

DOI: 10.1111/iwj.70100

Authors: Ronald Arlen Sherman, Frank Stadler

Institutions: BioTherapeutics, Education and Research Foundation, Macquarie University

Language: English

Topic: Forensic Entomology and Diptera Studies

Subfield: Insect Science

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDGs: Responsible consumption and production, Good health and well-being

Open Access status: gold

Estimated APC paid: $3,580