Caudal Epidural Steroid Injection versus Transforaminal ESI for Unilateral S1 Radiculopathy: A Prospective, Randomized Trial.
Ekim Can OzturkRekib SacaklidirSavas SencanOsman Hakan GunduzPublished in: Pain medicine (Malden, Mass.) (2023)
CESI is equally effective as TFESI in the management of S1 radiculopathy due to a paracentral L5-S1 disc herniation. Both approaches can reduce pain and disability while CESI requires shorter fluoroscopy time and less radiation exposure.