What Is a Facet Joint?
A Facet Joint is a small synovial joint at the back of the spine that connects neighboring vertebrae. Facet joints guide spinal movement, help limit excessive twisting, and support the spine during everyday activity. Each joint has cartilage and a surrounding capsule, and irritation in these structures can contribute to localized back or neck pain.
Quick Facts About Facet Joint
Category
Spinal synovial joint
Used for
Guiding spinal movement
Common confusion
Not an intervertebral disc
Also called
Zygapophyseal Joint, Z-joint
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 intervertebral discs.
How Facet Joint Works
A Facet Joint is formed where the articular processes of neighboring vertebrae meet. Smooth cartilage covers the joint surfaces, while a capsule surrounds the joint and helps contain its lubricating fluid. Together, these parts guide bending and rotation while limiting unwanted sliding between vertebrae.
Related glossary terms: Vertebra, Lumbar Spine, Thoracic Spine.
Clinicians consider facet joints when back or neck symptoms stay near the spine or change with certain movements. Assessment may include posture, spinal motion, tenderness, and the pattern of reported symptoms. The lumbar spine has facet joints that help guide movement in the lower back, while the thoracic spine has joints that also work with the ribs. Imaging can show joint structure, but findings are interpreted alongside the physical examination.
From the Arrowhead Clinic Chiropractor Garden City team
When we assess a facet joint during Back Pain Treatment, we consider the location of symptoms, spinal movement, posture, and nearby muscle tension. We connect those findings with the rest of the examination instead of treating one tender area as the only source of discomfort.
Facet Joint in Practice: A Real-World Example
A person may feel focused discomfort in the lower back after repeated extension or rotation. During an evaluation, the clinician checks whether spinal movement and nearby tissue findings fit a facet joint pattern before selecting care.
Related Services
Related Terms
Vertebra
A vertebra is one of the individual bones that form the spinal column. Each vertebra has…
Lumbar Spine
Lumbar Spine is the lower section of the spinal column between the thoracic spine and the…
Thoracic Spine
Thoracic Spine is the middle section of the spinal column between the neck and lower back…
Joint Mobility
Joint Mobility is the available movement within a joint and the surrounding tissues that support that…
Arrowhead Clinic Chiropractor Garden City
Have Questions About Facet Joint?
Contact Arrowhead Clinic Chiropractor Garden City for practical guidance on Facet Joint and related chiropractor work in Garden City.