What Is Foraminal Stenosis?
Foraminal Stenosis is a narrowing of the openings between spinal bones where nerve roots leave the spinal canal. The narrowing can reduce space around a nerve root and contribute to radiating pain, numbness, tingling, or weakness. Foraminal stenosis most often affects the neck or lower back.
Quick Facts About Foraminal Stenosis
Category
Spinal nerve compression condition
Used for
Describing narrowed nerve exit openings
Common confusion
Often confused with spinal stenosis
Also called
Neural foraminal stenosis, Foraminal narrowing
Often discussed with
Sciatica Treatment
Key Takeaways About Foraminal Stenosis
- The narrowing occurs where spinal nerves exit.
- Symptoms may follow a specific nerve pathway.
- Foraminal stenosis is not the same as general spinal stenosis.
How Foraminal Stenosis Works

Foraminal Stenosis changes the space around a nerve root as that nerve leaves the spine. Bone growth, disc changes, or reduced joint space can narrow the opening. The affected nerve may become irritated when nearby tissues place pressure on it.
Related glossary terms: Nerve Root Compression, Spinal Stenosis, Lumbar Spine.
Symptoms depend on the location and the nerve involved. In the lower back, discomfort may travel into the buttock or leg. In the neck, symptoms may extend into the shoulder, arm, or hand. Clinicians relate these patterns to the lumbar spine, cervical spine, strength, sensation, and movement findings. Imaging can help show the narrowed opening and other structural changes.

From the Advanced Injury Care Clinic team
When we assess foraminal stenosis during Sciatica Treatment, we connect reported symptoms with movement, strength, sensation, and nerve patterns. Our team also considers nearby joints and soft tissues, because several structures can contribute to similar leg symptoms.
Foraminal Stenosis in Practice: A Real-World Example
A person with lower-back foraminal stenosis may feel pain or tingling that travels from the back into the buttock and leg. The pattern may become clearer during movement testing that places stress on the involved nerve pathway.
Related Services
Related Terms
Nerve Root Compression
Nerve Root Compression is pressure on a spinal nerve root where the nerve leaves the spinal…
Spinal Stenosis
Spinal Stenosis is a narrowing of the spaces within the spine that can reduce room for…
Lumbar Spine
Lumbar Spine is the lower section of the spinal column between the thoracic spine and sacrum…
Cervical Spine
Cervical Spine is the upper section of the spinal column in the neck. It includes the…
Advanced Injury Care Clinic
Have Questions About Foraminal Stenosis?
Contact Advanced Injury Care Clinic for practical guidance on Foraminal Stenosis and related chiropractor work in Hendersonville.
