Transforaminal Epidural Steroid Injection (Selective Nerve Root Block SNRB) Table B: Crosswalk between level of spine and injection targets NOTE: An SNRB is a type of transforaminal epidural injection that physicians can use for diagnostic pur-poses in determining/verifying a particular spinal nerve root as a pain generator. The injection typically Lumbar Transforaminal Epidural Steroid Injection. Lumbar Sympathetic Nerve Block. Caudal Steroid Injection. OUR SERVICES. EXPERIENCE LASTING PAIN RELIEF. Pain is one of the most prevalent medical problems in today’s society. Unfortunately, based on recent studies it is also one of the most under-treated medical complaints. Chronic neck and 26/11/ · The most common forms of injection used for the treatment of degenerative lumbar spinal stenosis (DLSS) patients with neurogenic claudication (NC) are the caudal and inter-laminar epidural injections of anesthetic and steroid. Unilateral transforaminal epidural steroid injections (TESI) are also used to alleviate patients' symptoms of NC from A minimum five-year follow-up. Paraspinal Injections: Facet joint and nerve root blocks. Related Posts. In a retrospective study, Narozny and associates investigated the clinical effectiveness of nerve root blocks i. Periganglionic foraminal steroid injections performed article source Were to inject steroids control. Anderberg L, Annertz M, Rydholm U, et al. Charts and self-reported pain score evaluations were reviewed in patients who received lumbar TFESIs with triamcinolone or steroid injection in knee under fluoroscopic guidance.