Dear Sir my father was diagnosed by kidney stone of size 22 mm before 2 yrs and then he take many treatment of homoeopathy, till now the stone is reduced to 16 mm but my father have pain in lower abdomen,and in ultrasound his liver size is 158mm. So sir please suggest should we go for operation for kidney stone or we take homoeopathy medicine. And please suggest about liver size that it is enlarged or not??