A Retrograde pyelogram is done to locate the stone in the kidney. With a small 1 centimeter incision in the loin, the Percutaneous nephrolithotomy (PCN) needle is passed into the pelvis of the kidney. The position of the needle is confirmed by fluoroscopy. A guide wire is passed through the needle into the pelvis. The needle is then withdrawn with the guide wire still inside the pelvis. Over the guide wire the dilators are passed and a working sheath is introduced. A nephroscope is then passed inside and small stones taken out. In case the stone is big it may first have to be crushed using ultrasound probes and then the stone fragments removed.
* Average price for treatment will be based on three or fewer providers so might not be representative of the true average price for that country. For more details, the country name can be clicked on to do a search for providers in that country.
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