What is a facet joint? Image of 2 vertebrae showing the body, spinous processes, and transverse processes Facet joints are located in the spine and are part of the vertebrae. The vertebra has two basic parts. Firstly, the body and secondly, the spinous process which is the bony part you can feel on your back that runs from the neck to just above the buttocks. The joint from one inferior facet (transverse process) of the top vertebrae to superior facet of the bottom vertebrae is called the facet joint. As a result, they are called the connection joint from one vertebrae to another. Facet joints are present on both sides of vertebrae. Facet joints increase in joint space when doing forward bending movements, and compression while moving backward. Similarly, facet joints also help in twisting and rotation movements of the spine. Finally, they also prevent these…
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