Genicular nerve ablation is a procedure that is used to treat chronic pain in the knee due to osteoarthritis. It involves the use of radiofrequency energy to ablate the genicular nerves, which are a group of nerves that provide sensation to the knee joint.The procedure is typically performed under local anesthesia and takes about half hour. During the procedure, a needle is inserted into the skin near the knee and guided to the targeted genicular nerves using imaging guidance, such as fluoroscop