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Glossary

What Is a Facet Joint?

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 motion, and support the spine during everyday activities. Each joint has cartilage, a surrounding capsule, and nerves that can contribute to localized back pain.

Quick Facts About Facet Joint

Category

Spinal synovial joint

Used for

Guiding and limiting spinal motion

Common confusion

Often confused with disc-related pain

Also called

Zygapophyseal Joint, Z-joint

Often discussed with

Back Pain Treatment, Chiropractic Adjustments

Key Takeaways About Facet Joint

  • Facet joints sit behind the vertebral bodies.
  • Joint motion helps guide bending and rotation.
  • Facet joint pain is not the same as disc pain.

How Facet Joint Works

A man points at a spine model beside a laptop and notebook on a wooden desk

Facet Joint movement occurs where the smooth surfaces of neighboring vertebrae meet. Cartilage helps the surfaces glide, while a capsule surrounds the joint and helps provide stability. The joint’s position behind the main vertebral body allows the spine to bend and rotate in a controlled way.

Related glossary terms: Lumbar Spine, Thoracic Spine, Spinal Stenosis.

Facet joint irritation may produce pain near the affected area of the back. The discomfort can change with spinal extension, rotation, or prolonged postures. A clinical assessment considers the pain pattern, spinal movement, muscle response, and other possible sources, including the lumbar spine and nearby nerves.

A person studies a spine model with both hands near a blurred computer screen in an office setting

From the Arrowhead Clinic Chiropractor Marietta team

When we assess facet joint involvement, we review the person’s pain pattern and observe how spinal movements affect symptoms. Our team also considers nearby muscles, nerves, and discs because several structures can create similar back pain. We use those findings to guide care within the Back Pain Treatment service.

Facet Joint in Practice: A Real-World Example

A person with back pain may notice more discomfort while leaning backward or turning during a daily activity. A clinical assessment can examine whether facet joint motion matches that pattern and whether another spinal structure may better explain the symptoms.

Related Terms

Lumbar Spine

The lumbar spine is the lower section of the spinal column, located between the thoracic spine…

Thoracic Spine

The thoracic spine is the middle section of the spinal column, located between the cervical spine…

Spinal Stenosis

Spinal Stenosis is a narrowing of the spaces within the spine that may reduce room for…

Referred Pain

Referred Pain is pain felt in an area that differs from the tissue or structure causing…

Arrowhead Clinic Chiropractor Marietta

Have Questions About Facet Joint?

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

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 Marietta, Georgia, United States about your specific condition before making care decisions. Individual results vary.

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