Which of the following best describes a stasis ulcer?

A stasis ulcer, also known as a venous ulcer, primarily arises from inadequate venous blood return, commonly resulting in fluid accumulation in the lower extremities. This condition leads to increased pressure in the veins, impairing circulation and eventually causing skin breakdown, particularly in areas susceptible to injury, such as the lower legs.

When venous blood flow is compromised, it can lead to a cascade of issues, including swelling, skin changes, and ulceration. Unlike ulcers resulting from arterial issues, prolonged pressure, or diabetic conditions, stasis ulcers specifically stem from issues tied to the venous system. Proper identification and management of occluded venous circulation are crucial for effective treatment and prevention of further complications associated with stasis ulcers.