AVANOS* COOLIEF* Cooled Radiofrequency Kit Advanced

The COOLIEF* Cooled Radiofrequency Kit Advanced and The COOLIEF* SINERGY* Cooled Radiofrequency Kit Advanced is to be used in conjunction with the COOLIEF* Radiofrequency Generator (CRG-Advanced) to create lesions in nervous tissue. The device includes a fluid delivery system for commonly used fluid agents limited to contrast medium, saline, and/or anesthetic solution delivery at the target site. The COOLIEF* Cooled Radiofrequency Kit Advanced is also indicated for creating radiofrequency lesions of the genicular nerves for the management of moderate to severe knee pain of more than 6 months with conservative therapy, including medication, in patients with radiologically-confirmed osteoarthritis (grade 2-4) and a positive response (≥50% reduction in pain) to a diagnostic genicular nerve block.