Venous insufficiency (VI) is a condition in which blood has difficult traveling from the extremities (usually the legs) back to the heart. The movement of blood from the extremities to the heart relies on 2 components: an open conduit and an intact pump. When any other components fails, blood stagnates in the extremity causing a variety of symptoms:
Varicose veins are a sign of VI. The absence of varicose veins does not mean a patients does not have significant venous disease.
55 year old female with a non healing leg ulcer after skin biopsy
Leg pain when walking is common patient compliant. Evaluating patients for a cause is often a complex process.
There is common misconception that if a patient does not have obvious varicose veins then they do not have significant venous disease.
Peripheral arterial disease (PAD) and its more severe variant critical limb ischemia (CLI) can be notoriously difficult to diagnose.