Do I Need an MRI for My Back Pain?

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Do I Need an MRI for My Back Pain?

Probably not yet — and that's good news. National guidelines are consistent: for most back pain, imaging in the first six weeks doesn't improve outcomes. It can make them worse.

Why "worse"?

MRIs are extremely sensitive — they find disc bulges, degeneration, and arthritis in huge numbers of people with no pain at all. Studies of pain-free adults show disc degeneration in roughly a third of 20-somethings and most people over 60. When an MRI finds one of these normal-aging changes, it often gets blamed for pain it isn't causing — leading to worry, unnecessary procedures, and sometimes surgery on a finding that was never the problem.

When an MRI IS the right move

  • Red flags: progressive leg weakness, numbness in the groin/saddle area, bowel or bladder changes, unexplained weight loss, fever with back pain, history of cancer, significant trauma.

  • Nerve pain that isn't improving after ~6 weeks of appropriate care — especially when a procedure like an epidural is being planned, since the physician needs to see the exact level and side.

  • Before any interventional procedure or surgical referral — imaging guides the needle and the decision.

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What we do instead on day one

A history and hands-on exam sort back pain more accurately than a scan in the early weeks: where it radiates, what movements provoke it, reflexes and strength. That's enough to start targeted treatment — PT, chiropractic care, or medical management — while the 6-week clock runs. If you're not tracking toward better, imaging happens then, with a specific question for it to answer.

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FAQs

My pain is severe — doesn't that mean I need a scan?

Severity alone doesn't predict anything dangerous; the red flags above do. Severe pain with a normal exam usually still starts with conservative care.

Will insurance cover an MRI?

Most plans require 6 weeks of conservative care first unless red flags are present — the guideline and the coverage rules match.

X-ray vs. MRI?

X-rays show bone (fractures, alignment); MRI shows discs and nerves. Different questions, different tools.

CTA: Call 720-749-5599 (CO) / 602-325-2024 (AZ).

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