 A 22 gauge 3.5 inch spinal needle was passed through the skin wheal and advanced in a ventral direction until the tip of the needle was properly placed in the left superior posterior intervertebral foramen as confirmed by AP and lateral fluoroscopic views. 
A 22 gauge 3.5 inch spinal needle was passed through the skin wheal and advanced in a ventral direction until the tip of the needle was properly placed in the left superior posterior intervertebral foramen as confirmed by AP and lateral fluoroscopic views .