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Traumatic Wounds: A Case Study

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The nature of combat injuries is such that bacterial contamination is frequently present in traumatic wounds.One of the natural purposes of free and unimpeded bleeding from wounds is to flush out potentially contaminating microorganisms that may have gained entry to the wound from the environment. The question then arises if a hemostatic bandage is successfully used to control potentially life-threatening bleeding, will it increase the chances of infection developing in the wound? The polycationic nature of chitosan is such that the substance possesses natural antimicrobial properties. The broad spectrum antimicrobial activity of N-carboxybutyl chitosan suggested it could be used as a wound dressing.

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