Comparison of the Oblique Interlaminar and Transforaminal Lumbar Epidural Steroid Injections for Treatment of Low Back and Lumbosacral Radicular Pain.
Eun-Ji ChoiSoon Ji ParkYeong-Min YooJi-Uk YoonSang-Wook ShinGyeong-Jo ByeonPublished in: Journal of pain research (2021)
ESIs delivered through the OIL approach are equally effective in pain relief and functional improvement as those delivered via the TF approach in the management of low back and unilateral lumbosacral radicular pain.