Dr. Naveen Chauhan has done extensive research on Ayurveda medicines in his 16+ years of clinical practice and he has developed a modified form of kshar sutra, the medicated alkaline thread used in Ayurveda proctology to cure Fistula in ano, Hemorrhoids, Pilonidal sinus, Abscess and Fissure in ano; to a lesser painful variant. He had named it MEDISUTRA and got patent/registered trademark of it in 2020 (Trade Mark No. 4572171 िदनाकं /Date 16/07/2020 ज. J. No. 1962)
