Question

Discuss sclerotherapy in detail.

Hint:

Sclerotherapy is most effective for smaller varicose veins and spider veins, with minimal downtime and a high success rate in reducing the appearance of veins.

Answer 1

Step 1: Definition:
Sclerotherapy is a medical procedure used to treat varicose veins and spider veins. It involves injecting a sclerosing agent (typically a chemical solution) into the affected vein, causing the vein to collapse, scar, and eventually be absorbed by the body.
Step 2: Technique:
The procedure is performed in an outpatient setting. The patient is positioned to allow easy access to the vein. A small needle is used to inject the sclerosing agent directly into the vein. The procedure usually takes around 15-30 minutes.
Step 3: Types of Sclerotherapy:
There are two main types of sclerotherapy: liquid sclerotherapy and foam sclerotherapy. Liquid sclerotherapy is used for smaller veins, while foam sclerotherapy is used for larger veins. Foam is more effective as it occupies more space inside the vein and comes in contact with more of the vein wall.
Step 4: Post-Procedure Care:
After the procedure, patients are advised to wear compression stockings to help compress the treated veins and reduce swelling. Most patients can resume normal activities immediately but should avoid strenuous exercise for a few days.
Step 5: Side Effects and Risks:
The procedure is generally safe but may cause side effects such as temporary redness, swelling, or bruising at the injection site. Rarely, complications like allergic reactions, blood clots, or skin discoloration may occur.