The difference between renal surgery and urology is that renal surgery mainly deals with diseases of the kidneys, while urology deals with a wide range of diseases, including those of renal surgery. Renal surgery mainly deals with diseases of the kidneys, and the scope is relatively small compared to urology, but it is more specialized, such as kidney stones, kidney tumors, hydronephrosis, and renal transplantation, all of which fall within the scope of renal surgery. Urology deals with a wider range of diseases, mainly including diseases occurring in the kidney, ureter, bladder, urethra, prostate and other organs, such as ureteral stones, bladder tumors, prostate hyperplasia and other common. In general hospitals, there is no separate set of renal surgery, usually together with the Department of Urology, only a few large tertiary general hospitals in China set up a separate renal surgery. If there is a need for consultation, you can consult the hospital staff to determine the departmental settings when registering at a regular hospital, and register for consultation according to the need.