Comparison of Pain Score Reduction Using Triamcinolone vs. Betamethasone in Transforaminal Epidural Steroid Injections for Lumbosacral Radicular Pain.

Although the comparative efficacy of particulate vs. nonparticulate steroids for the treatment of radicular pain with transforaminal epidural steroid injection has been investigated, there is minimal literature comparing particulate steroids. The authors aimed to determine whether transforaminal epidural steroid injection with triamcinolone or betamethasone, two particulate corticosteroids, more effectively reduces lumbosacral radicular pain.