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What is Sclerotherapy?

The word "Sclerotherapy" comes from 2 Greek words:

Sklerosis and Therapeia

Greek Word Meaning
Sklerosis hardness
Therapeia service done to the sick

In modern language, these terms are now:

Sclerosis and Therapy 

Modern Word Meaning
Sclerosis a hardness (or induration) of tissues or blood vessels
Therapy treatment of disease

And so the term "Sclerotherapy" of varicose veins has come to mean an injection of a chemical into varicose veins that causes scarring of those varicose veins.

The following pages take you through what is supposed to happen - and then what generally really does happen.