What is spondylotic ridging with foraminal narrowing bilaterally at c6-7?

Answer:
Spondylotic ridging found on MRI is when there is calcification of the posterior longitudinal ligament, which runs behind the bodies of vertebrae caudal to cephlad. Neural foramina are the openings in the spinal column where the spinal nerves exit to the periphery.
First answer by Gaytana. Last edit by Kikndspine. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 1 [recommend question].