Cervical and lumbar facet joints are potential sources of axial spine pain after trauma, but facet-mediated pain is a clinical diagnosis that should be evaluated in context rather than assumed from imaging alone.
Symptoms after a collision can overlap. Their presence does not by itself establish a specific diagnosis; the complete pattern helps guide the evaluation.
Predominantly axial neck or low back pain
Pain with extension, rotation, or prolonged posture
Referred pain into the shoulders, upper back, buttocks, or hips
Localized paraspinal tenderness
Pain without a dominant neurologic deficit
Facet arthropathy on MRI or CT does not by itself prove that a facet joint is painful. Evaluation incorporates the pain pattern, examination, imaging, chronology, competing diagnoses, and response to diagnostic medial branch blocks when appropriate. Medial branch blocks are diagnostic; radiofrequency ablation is the therapeutic procedure used after an appropriate positive diagnostic pathway.
Conservative treatment is appropriate initially for many patients. If persistent axial pain remains clinically consistent with facet-mediated pain, diagnostic medial branch blocks can help determine whether the facet joints are a significant pain source. Patients meeting appropriate criteria may then be considered for radiofrequency ablation.
The relationship between an accident and a medical condition requires an individualized clinical assessment. Degenerative findings may predate a collision, and new or aggravated symptoms should be interpreted together with the chronology, examination, available imaging, and clinical course.
These pages connect the symptom pattern with more specific condition and treatment information.