Can you tell me what are cervical facet joints?

Sure: I think of them a the knuckle joints of the spine two facet joints and one disc make up a spinal motion segment they sre the joints that connect the spine bones together unique at every level they allow motion and control motion at each of the 27 spinal levels they can become arthritc and be a cause of back or neckpain.

Small spine joints: These are situated in the back part of the spine with 2 at each level of the spine allowing for load bearing and motion to certain degrees. They are true joints just like in your arms and legs and can get the same problems.

Spine Joints: Facet joints are places on the spinal bones where two bones actually meet and articulate, therefore a facet joint injection is into that place where they meet. Many times arthritis or inflammation can arise here and cause pain.