FACT SHEETS Want to know more about the procedures your pain management practitioner will be performing for you, so you can demystify the process. Medial Branch Blocks Facet Joint Injections Intralaminar Epidural Radiofrequency Neurotomy (RFN) Lumbar Disogram (Discography) Transformaminal Epidural Steroid Injection (TFESI) Sacro-iliac Joint Injection (SIJ) Stellate Ganglion Block (SGB)