Searching VARICOSE VEIN SURGEON IN PUNE/VASCULAR SURGEON IN PUNE? BEST VARICOSE VEIN SURGEON IN PUNE/VASCULAR SURGEON IN PUNE? Dr Nitin Pawar is the reputed one of the most experienced Varicose Vein Surgery Specialist and Vascular Surgeon in Pune. Sclerotherapy. In this procedure, your doctor injects small- and medium-sized varicose veins with a solution or foam that scars and closes those veins. In a few weeks, treated varicose veins should fade. Although the same vein may need to be injected more than once, sclerotherapy is effective if done correctly.