Sclerotherapy is an elective procedure. You can do this at any time. Breast augmentation could take several hours to perform and , although there is an associated small risk of DVT, there is a risk. I would not recommend doing any additional procedure on your legs until you are healed from your breast surgery.
The short answer is no. You are going to go under general anesthesia for at least 2 hours and your risk of DVT from the breast augmentation is small but probably 1%. There is no need to increase that risk or confound the issue because if you develop swelling in your leg, it would not be clear if it were related to the procedure under general anesthesia or the fact that you had sclerotherapy.Always do the safe thing. Delay the sclerotherapy for several weeks after breast augmentation.H Karamanoukian MD FACScertified vein specialist from ABVLM and double board certified surgeon