What causes left hydronephrosis

The main cause of hydronephrosis is obstruction at the junction of renal pelvis and ureter, mainly caused by ureteral stricture, stones, tumors, prostatic hyperplasia, bladder spasm, etc. The treatment principle of hydronephrosis is to remove the cause and relieve obstruction.

The second is that the condition is too bad or the cause is complicated, and percutaneous nephrostomy can be used to drain the kidney.

The third is severe hydronephrosis, pyonephrosis, good renal function on the opposite side, nephrectomy, and double T tubes or stents. The purpose of medication is mainly to prevent and control infection after surgery, and to use drugs that do not damage renal function as much as possible, or that do little damage. So different causes of hydronephrosis, treatment options are not the same, do not know the specific condition of the patient is now caused by what reason, only a clear cause, in order to choose the appropriate treatment.