Vocational Nursing education online
A Doctor describes how he uses maggots to debride necrotic tissue from good tissue. The maggots only eat the dead tissue while leaving the healthy tissue intact. As you can see it is being used as an alternative therapy for assisting the healing of a heel ulcer for a diabetic patient.
Wound Irrigation and Wet to Moist Dressing Change Part I Part II
This is a video on the proper way to don gloves in using an aseptic technique.