Moderate facet arthropathy is arthritis in the facet joints. Most people that have this will complain of pain in their lower back. Facet joints are joint structures that connect the vertebrae to each other.
facet (or zygopophysial) ligaments surround the posterior aspect of the facet (or zygopophysial) joints of the spine. they function to strengthen the joint and give extra support. facet joints of the spine are also known as posterior intevertebral joints.
The joints in the back are called facet joints. Each vertebra has two sets of facet joints. One pair faces upward (superior articular facet) and one downward (inferior articular facet). There is one joint on each side (right and left)… Full Answer