Operative Concept
Why imaging-symptom concordance matters
A surgical target is better defined when symptoms, neurologic findings, and imaging point to the same anatomical problem.
Clinical premise
Degenerative imaging findings are common, especially in older adults. Surgery should not be planned from MRI appearance alone; the imaging target must explain the patient's dominant symptoms and examination findings.
Operative relevance
Concordance guides level selection, decompression boundaries, fusion reasoning, and the decision to defer surgery when the pain generator remains uncertain.
Educational summary
A clear concordance statement helps define the operative target in complex degenerative lumbar disease.