Arterial ulcers typically present with the following characteristics:
Located on the lower legs, feet, or toes, often over bony prominences. Appear as deep, punched-out lesions with well-defined borders. Base of the ulcer is often pale or necrotic with minimal granulation tissue. Surrounding skin may be cool, shiny, and hairless. Pain is a significant symptom, often worse at night or when the limb is elevated.