The renal denervation system consists of a small steerable treatment catheter and an automatically controlled treatment delivery generator. The treatment does not require open surgery.
The doctor will make a tiny incision in the groin and insert a small tube into your femoral (thigh) artery. A guiding catheter is then inserted through the sheath to direct the RF catheter to the renal arteries. The RF catheter delivers high-frequency radio waves, called RF waves, to 4-6 locations within each of the two renal arteries. The energy delivered is about 8 watts, similar to that used to power a flashlight. This energy delivery aims to disrupt the nerves and lower blood pressure over a period of months.