Percutaneous Disc Nucleoplasty

Overview

This minimally-invasive procedure uses a small needle and advanced radiofrequency technology to reduce a herniated disc, quickly relieving pain in most patients. The procedure may be performed on an outpatient basis using a gentle, relaxing medicine and local anesthetic.

Cannula Inserted

After some anesthetic is injected to numb the area, a thin needle called a cannula is inserted through the back and into the herniated disc. The surgeon uses x-ray images to guide the placement of the cannula.

Disc Nucleus Treated

A small radiofrequency probe is carefully inserted through the cannula and into the disc. The device sends pulses of radio waves to dissolve small portions of the disc nucleus. Because only enough of the disc is removed to reduce pressure inside the disc, the spine remains stable.

Herniation Relieved

The empty space created by the probe allows the disc to reabsorb the herniation.

End of Procedure and After Care

The probe and needle are removed, and the insertion area in the skin is covered with a small bandage. Because no muscles or bone are cut during the procedure, recovery is fast and scarring is minimized. The patient may need a day of bed rest after the procedure, as well as physical therapy. Most may return to normal activity within one to six weeks.

Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.