Yes, your symptoms are very likely related to these imaging findings, particularly the moderate-to-severe foraminal narrowing with radiculopathy.
The combination of moderate-to-severe cervical foraminal narrowing with radiculopathy and central canal narrowing to 8mm AP dimension is highly likely to be causing your symptoms and represents clinically significant pathology requiring attention.
Understanding Your Imaging Findings
Your imaging reveals two distinct but often coexisting problems:
Foraminal Stenosis with Radiculopathy
The moderate-to-severe foraminal narrowing is compressing nerve roots as they exit the spinal canal, which directly causes radiculopathy (arm pain, weakness, numbness, or tingling radiating down specific nerve distributions) 1. This foraminal stenosis is the most likely source of your radicular symptoms - the shooting pain, numbness, or weakness traveling down your arm 2, 3.
Central Canal Stenosis (8mm AP Dimension)
Your central canal measurement of 8mm is critically narrow and indicates absolute stenosis 4. Normal cervical canal AP diameter ranges from 15-20mm 5. Canals ≤10mm represent absolute stenosis with significantly increased risk of myelopathy (spinal cord compression) 4. Your 8mm measurement places you in the severe stenosis category with high risk for spinal cord injury, particularly with neck extension 5.
Clinical Significance
The severity of your stenosis matters more than you might realize:
Foraminal stenosis severity: Research shows that radiology reports frequently underestimate foraminal stenosis severity - in one study, 29.7% of severe stenosis cases were classified as only mild-moderate or less by radiologists 6. Your "moderate-to-severe" designation likely represents significant compression.
Motor weakness correlation: Approximately 16% of patients with your degree of foraminal stenosis present with measurable upper extremity weakness (≤3/5 strength) 3. Even if you don't have obvious weakness now, the nerve compression is real and progressive.
Central canal at 8mm: This degree of stenosis puts you at high risk for myelopathy symptoms including gait instability, hand clumsiness, balance problems, and bowel/bladder dysfunction 4. Extension of your neck significantly worsens the stenosis 5.
Important Caveats
Be aware of these critical points:
MRI findings don't always correlate perfectly with symptoms - MRI is frequently positive in asymptomatic patients, and abnormal imaging levels don't always match clinical examination levels 1. However, your combination of imaging findings WITH radiculopathy symptoms makes the correlation much more reliable.
Gender and ethnicity matter - Females develop cervical stenosis more easily than males, and stenosis thresholds vary by ethnicity (≤14mm in Whites, ≤12mm in Japanese, ≤13.7mm in Chinese) 5. Your 8mm is severe by any standard.
The C5 nerve root is particularly problematic - C4/5 foraminal stenosis (affecting the C5 nerve) can cause severe shoulder pain that mimics frozen shoulder, with 57% showing ipsilateral foraminal stenosis 2. If your symptoms include shoulder pain, this may be neurogenic rather than a primary shoulder problem.
What This Means for Treatment
Your imaging findings warrant intervention, particularly given the 8mm central canal:
- Patients with absolute stenosis (≤10mm) typically require cervical decompression surgery first before addressing any lumbar issues if both exist 4
- 97% of patients with severe foraminal stenosis achieve full motor recovery after anterior cervical discectomy and fusion (ACDF), with significant improvement in physical function scores 3
- The combination of central and foraminal stenosis requires comprehensive decompression including laminectomy, lateral recess unroofing, and foraminotomy 4
Your symptoms are not "in your head" - they have a clear anatomical basis that requires appropriate management to prevent progression to irreversible spinal cord or nerve damage.