Hi, my sister having bilateral renal calculii of rt ,kidney 4-6mm and left kidney of 6-8mm followed by hydroneprosis,she previously undergone stunting for renal calculii.now doctor saying again we have to do open surgery .suggest the solution ,is it possible to maintain through conservative mangment  or what ?
Rt kidney stones no need of surgery, use of plenty water can pass stone easily, stone size less than 7 mm no need of surgery, more than 7 mm need surgery, no need of open surgery, now end surgery like PNL and URL came, we do it with small hole.hope I am help full, ask your doctor for this procedure. This surgery are safer than open surgery