How are you differentiating the “big three”?

BY: NANCY MORGAN, RN, BSN, MBA, WOCN, WCC, CWCMS, DWC Lower extremity ulcers are often referred as the “big three”—arterial ulcers, venous ulcers, and diabetic foot ulcers. Are you able to properly identify them based on their characteristics? Sometimes, it’s a challenge to differentiate them. Arterial ulcers tend occur the tips of toes, over phalangeal heads,