By Windy Cole, DPM
In my recent WoundSource webinar, I discussed the topic of diabetic foot ulcers (DFUs) and using advanced therapies to encourage their healing. The webinar is still available for viewing on WoundSource.com. Chronic lower extremity wounds present significant challenges with regard to effective wound management. Ischemia, microcirculatory dysfunction and peripheral vascular disease cause limitations in blood flow that can delay the healing process.