UDCA might be offered right after bariatric surgical procedures to circumvent cholelithiasis, which usually happens due to immediate fat reduction manufacturing biliary cholesterol oversaturation and likewise biliary dyskinesia secondary to hormonal improvements.[13] Before the development of the pound lock in 984 Advert in China by Chhaio Wei-Yo[2] and afterwards https://www.youtube.com/watch?v=A07qHOeWON8