bhartiya shlaya chikitsa ke janak kon the sushruta in hindi shalya chikitsa ka matlab sushruta samhita sushruta biography gk General Knowledge father of surgery in the world sushruta samhita pdf sushruta father of surgery charaka sushruta and charaka father of indian medicine sushruta samhita sanskrit father of plastic surgery who is described as the father of surgery father of modern surgery father of plastic surgery in india first surgeon in the world father of veterinary surgery father of surgery in ayurveda father of indian medicine