what is radiofrequency ablation for si joint pain how long is procedure
Radiofrequency ablation is a procedure using radio waves or electric current to generate sufficient heat to interrupt nerve conduction on a semi-permanent basis.The nerves are usually blocked for 6-9 months, although it may last as short as 3 months or as long at 18 months or longer.adiofrequency ablation is also used in patients with RSD involving arms or legs to interrupt the sympathetic nerve supply to the involved arm or leg. Radiofrequency ablation can also be used for some unusual conditions, including pain from degenerative disks, occipital neuralgia and certain types of abdominal pain.