The purpose of this study is to evaluate whether placing stent(s) for a blockage in a leg vein will help improve the healing of diabetic foot ulcers (DFU). The investigators know from having taken care of many patients with diabetic foot ulcers that it is a major ca...

The study will evaluate the efficacy of PriMatrix Dermal Repair Scaffold in the management of diabetic foot ulcers in subjects with diabetes mellitus versus the Standard of Care treatment. Half of patients will be treated using PriMatrix while the other half will receiv...