case_images: PMC6094499_01
case_images: T2 weighted lumbar sagittal MRI view demonstrating spinal stenosis at L4-L5 and L5-S1
case_images: SNI-9-159-g001.jpg
case_images: PMC6094499_01_SNI-9-159-g001.jpg
case_images: F1
case_images: The lumbar MRI showed significant disc herniations at the L4-5 and L5-S1 levels contributing to moderate central/foraminal stenosis [Figure 1].
case_images: PA x-ray of lumbar spine demonstrating adequate contrast spread at the right L4 nerve root
case_images: SNI-9-159-g002.jpg
case_images: PMC6094499_01_SNI-9-159-g002.jpg
case_images: F2
case_images: He underwent a right L5/S1 TFESI performed under fluoroscopic guidance (e.g., injection of 3 ml water soluble, iodine-based contrast with 1 ml of 10 mg/ml dexamethasone and 1 ml of 1% PF lidocaine) [Figure 2].