Sclerotherapy Is a technique which involves injecting a sclerosing solution into the affected vein.
The solution irritates the lining of the wall of the vein. This low grade inflammatory response in the vein causes obstruction of the vein through sclerosis.
A fibrous cord forms along the path of the vein injected which may be felt after injection but completely disappears without leaving a trace.
Spider veins are the smallest sized veins that are injected and they do not have a fibrous cord after injection. Injection sclerotherapy is not a very painful procedure.
The needles used are very small and patients often say that injection feels like a mosquito bite.
Usually 20 injections are done each session.
A session lasts about 10 – 15 minutes.
To completely remove varicose veins, it usually varies between 6 – 12 sessions.
They are usually done at weekly intervals. Sclerotherapy is usually a permanent solution for the veins that have been injected.
Sclerotherapy cannot change heredity. In other words, new varicose veins can evolve and it is important to stay on top of them as they develop.