A new research found patients reporting new low-back pain are more likely to undergo surgery if treated in an area with a higher-than-average concentration of MRI machines. It came from Stanford University School of Medicine.

MRI scan have found increased surgery rates don't improve patient outcomes,according to previous studies.

The study analyzed records from patients who received treatment for their lower back, and compared the data to the number of MRI machines in their area. Areas were divided by level of MRI availability, and the rates of MRI scans and surgeries were determined.

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