An Evaluation of a Collagen Dressing to Treat Chronic, Stalled Lower-extremity Wounds

A powder-like fibrillar collagen microsponge composed of Type I porcine dermis collagen. The dressing is a currently marketed, cleared device in the United States, indicated for the management of full and partial thickness wounds: pressure ulcers, diabetic ulcers, caused by mixed vascular origin, venous ulcers, and several other wound types.