A nurse assesses the lower extremities of an older adult and notes a small ulcer between the person's great toe and second toe. The ulcer has well-defined edges and there is no bleeding; however, there is a small amount of necrotic tissue present. This wound is most likely a(n):

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Arterial ulcers are often located between the toes. They usually present with well-defined edges, do not bleed, and have necrotic tissue. These features are not found in venous ulcers. Pressure ulcers develop from unrelieved pressure. There is no indication in the description that there is unrelieved pressure. There is no mention of surgery in the scenario above.

A Nurse Assesses the Lower Extremities of an Older Adult