Greetings Doctor My Father Age Aprox 74 Went Through With

Greetings doctor my father age aprox 74 went through with gallbladder operation in 1998 angioplasty in 2008 spocket joint replacement in 2013 Hip fracture. From past 3 months he is going through with stomach pain in ultrasound everything is good only stone of 3 mm appeared in kidney for which the local doctors are not concerned. Please help us if you can.

Thanks and regards,

Imran son of Mr. Siraj Ahmed Siddiqui