Spinal stenosis is most accurately assessed using which of the following imaging modalities?

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MRI is the most accurate imaging modality for evaluating spinal stenosis. It provides detailed anatomical information and allows for visualization of the spinal cord and nerve roots. Plain film radiography may show bony changes associated with stenosis but does not provide detailed soft tissue information. Radionuclide bone scintigraphy and ultrasound are not typically used for evaluating spinal stenosis.

Spinal Stenosis Is Most Accurately Assessed Using Which of the Following