What Causes Varicose Veins?
Reviewed: Dr. Gromatzky
8. Diagnosis
A description of the pain, coupled with physical examination of the legs in standing and sitting positions, are necessary for diagnosis of varicose veins. Ultrasound tests to check the functioning of the venous valves and the presence of clots may also be done. In some instances, further assessment of the veins may also be required.
Depending on the location, a venogram is done by injecting a special dye into the leg before taking x-rays. These two tests aid in ensuring there are no blockages or blood clots causing the swelling and pain.
