How to treat hydronephrosis caused by ureteral stones

Ureteral stones cause hydronephrosis, this kind of disease in the treatment if hydronephrosis is relatively light, can be treated conservatively, such as stones discharged hydronephrosis can be restored. If the stones are relatively small, causing chronic hydronephrosis, can be ureteral lithotripsy, can also be based on the location and size of stones, take percutaneous nephroscopy, through ballistic lithotripsy stone.