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Glossary

What Is a Facet Joint?

A facet joint is a small paired joint at the back of the spine that connects neighboring vertebrae and guides spinal movement. Each joint has smooth cartilage, a capsule, and nerve supply. Facet joints help limit excessive motion while allowing the spine to bend, rotate, and support everyday activities.

Quick Facts About Facet Joint

Category

Spinal synovial joint

Used for

Guiding spinal motion

Common confusion

Often confused with intervertebral discs

Also called

Zygapophyseal joint, Facet articulation

Often discussed with

Back Pain Treatment

Key Takeaways About Facet Joint

  • Facet joints sit behind the vertebral bodies.
  • Their surfaces guide and limit spinal motion.
  • Facet joints are not the same as spinal discs.

How Facet Joint Works

A person points at a spine model beside a card labeled “FACET JOINT” on a wooden desk

A facet joint works as a paired connection between the back portions of neighboring vertebrae. Its cartilage-covered surfaces glide as the spine bends or turns. A surrounding capsule helps contain the joint and supports controlled movement.

Related glossary terms: Lumbar Spine, Intervertebral Disc, Joint Mobility.

Facet joint function depends on its position in the spine. Facet joints in the neck support turning and tilting, while lumbar facet joints guide bending and help limit excessive rotation. A clinician may consider joint location, spinal range of motion, tenderness, and related movement patterns when assessing this area. The lumbar spine and intervertebral disc are nearby structures, but they serve different roles.

A practitioner adjusts white spine-shaped models on a patient’s bare back in a clinic room

From the Arrowhead Clinic Chiropractor Newnan team

When we assess facet joint involvement during Back Pain Treatment, we review spinal movement, posture, and the pattern of discomfort together. We also consider nearby structures because similar symptoms can involve a disc, muscle, or sacroiliac joint.

Facet Joint in Practice: A Real-World Example

During Back Pain Treatment, a person may report discomfort that increases when the lower back extends or rotates. The examination considers lumbar motion and nearby tissues to determine whether facet joint irritation may be part of the pattern.

Related Terms

Lumbar Spine

Lumbar Spine is the lower section of the spinal column between the rib-bearing back and the…

Intervertebral Disc

An Intervertebral Disc is a flexible cushion between adjacent spinal bones, called vertebrae. Each disc has…

Joint Mobility

Joint Mobility is the capacity of a joint to move freely through its available range while…

Referred Pain

Referred Pain is discomfort felt in an area that differs from the tissue or structure generating…

Arrowhead Clinic Chiropractor Newnan

Have Questions About Facet Joint?

Contact Arrowhead Clinic Chiropractor Newnan for practical guidance on Facet Joint and related chiropractor work in Newnan.

The health and wellness information on this website is for general informational purposes only and is not medical advice. It does not create a provider-patient relationship. Always consult a qualified licensed provider in Newnan, Georgia, United States about your specific condition before making care decisions. Individual results vary.

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