Before the procedure, your doctor performs a physical exam and gathers your medical history.
Your doctor will:
- Evaluate your involved veins
- Check for any underlying blood vessel disease
Your doctor will want to know your medical history, including asking about any:
- Recent illnesses or existing medical conditions, such as a heart condition or a past history of blood clots
- Medications or supplements you take, especially aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs), blood thinners or herbal supplements
- Previous treatment for varicose veins and the results of the treatment
If you take aspirin, NSAIDs or blood thinners, your doctor may instruct you on how to stop taking the medication for a certain amount of time before the procedure, to reduce the chances of bleeding.
Depending on which veins are involved, your doctor may request ultrasound imaging on the veins in your legs. Ultrasound is a painless procedure that uses sound waves to produce images of structures inside the body.
The day before
For 24 hours before the procedure, avoid shaving or applying any lotion to your legs. Wear loose, comfortable clothing to your appointment. You might even consider wearing a pair of shorts so that your legs are exposed.
Nov. 29, 2016
- Scovell S. Liquid, foam, and glue sclerotherapy techniques for the treatment of lower extremity veins. http://www.uptodate.com/home. Accessed Nov. 7, 2015.
- Goldsmith LA, et al., eds. Treatment for varicose and telangiectatic leg veins. In: Fitzpatrick's Dermatology in General Medicine. 8th ed. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com. Accessed Nov. 7, 2015.
- Varicose veins and spider veins fact sheet. National Women's Health Information Center. http://www.womenshealth.gov/publications/our-publications/fact-sheet/varicose-spider-veins.html. Accessed Nov. 7, 2015.
- Sclerotherapy of varicose veins and spider veins. Radiological Society of North America. http://www.radiologyinfo.org/en/info.cfm?pg=sclerotherapy. Accessed Nov. 7, 2015.