No need of surgery.
It's Can be easily break up in small part and expelled out by Ayurved medicine.
Take tab Uristonz 2 tab TID after taking meal.
Take tan Chandra prabha vati 2 tab TID.
Take syp Neeri 15 ml and syp Tarunpanchmuladi kashyam 15 ml two times a day before taking meal with adding equal amount of water.
Avoid oily spicy fried salty heavy acidic food stuffs and cold
Take light easily digestable nutritional protinious fiber rich diet.
Do light exercise Yoga and meditation
Tc thanks Regards.