The Limitations of Imaging: Why Your MRI Doesn't Tell the Whole Story
If you have ever had an MRI and read the report filled with terms like "degenerative disc disease," "disc bulge," or "arthritic changes" and felt anxious or defeated, you are not alone. These words carry weight. They sound serious. And for many people, they feel like a life sentence.
But here is something I want every one of my patients to understand: imaging findings do not always equal pain. In fact, the relationship between what shows up on a scan and how someone actually feels is far more complicated than most people realize. As a physical therapist, one of the most important conversations I have with patients is helping them understand what their imaging does and does not mean for their recovery.
The Research Is Clear: Findings on Imaging Are Common, Even Without Pain
A growing body of research challenges the assumption that structural changes seen on imaging are the primary driver of pain. A landmark cohort study published in Spine found that lumbar MRI findings were not reliably associated with current or future back pain in the general population. In other words, someone can have significant findings on their scan and experience no pain whatsoever, and this is not rare. It is, in fact, quite common.¹
A separate study examining the relationship between MRI findings and pain intensity, quality of life, and psychological symptoms found no meaningful association between lumbar MRI changes and any of these outcomes. Patients with more "alarming" looking scans did not report higher pain levels, worse quality of life, or greater emotional distress than those with fewer findings.²
Disc bulges, arthritic changes, degenerative disc disease, these findings may be present on an image while a person goes about their daily life entirely symptom-free. They are often a normal part of aging, much like the gray hair that appears over time. We do not treat gray hair as a medical emergency, and in many cases, these imaging findings deserve the same measured perspective.
Two People, Same Scan, Completely Different Experiences
One of the most telling realities I encounter in clinical practice is this: two people can come in with nearly identical MRI results and have completely different pain experiences, functional abilities, and outcomes.
One person might have a significant disc bulge and be running marathons. Another might have a similar finding and struggle to sit through a meal. The scan alone does not explain the difference. What does? A much richer and more human set of factors.
Pain science has taught us that the experience of pain is influenced by a wide range of variables beyond tissue damage alone. These include:
Sleep quality and quantity
Stress levels and nervous system sensitization
Movement history and physical conditioning
Beliefs and expectations about pain and recovery
Social support and sense of safety
Prior pain experiences and emotional context
This is not to say that structural findings are meaningless. They can be clinically relevant and are always worth understanding in context. But they are one piece of a much larger picture, not the whole story.
We Are Not Cars
I often use this analogy with patients: we are not cars. You cannot run a diagnostic scan, find a worn brake pad, swap it out, and expect everything to be resolved. Human beings are complex, layered, and deeply interconnected systems. Our biology, our history, our emotions, and our environment all shape how we feel and how we heal.
When someone comes to me with their MRI in hand, convinced that the MRI report holds all the answers, part of my job is to gently expand that picture. Yes, let us look at your imaging. And let us also talk about your sleep, your stress, your movement history, your goals, and what you have tried so far. That fuller conversation is where real, lasting progress begins.
What This Means Clinically: A Whole-Person Approach to Care
At Catalyst Physical Therapy, I take a whole-body, movement-focused approach to care that begins with listening. Before I ever look at a scan, I want to understand your story. What does your pain feel like? When did it start? What makes it better or worse? What have you tried? What are you hoping to get back to?
Treatment is never one-size-fits-all. Depending on your individual presentation, a plan might include hands-on manual therapy to address tissue mobility and pain, targeted exercise to build strength and movement confidence, education to help reframe how you understand and relate to your symptoms, and recovery strategies tailored to your lifestyle and goals.
Imaging can be a useful tool within that process. But it is a tool, not a verdict. Your scan does not define your capacity, your prognosis, or your potential. People recover from significant findings every day. And many people with "concerning" images live full, active, pain-free lives.
The Bottom Line
If you have been told that your MRI explains your pain, or worse, that your pain is untreatable because of what showed up on a scan, I encourage you to seek a conversation that goes deeper. Pain is real. It deserves to be taken seriously. And understanding it fully requires looking at the whole person, not just the picture.
You are not your MRI. And that is genuinely good news.
If you have questions about what your imaging means for you, or if you are ready to take a more complete approach to your recovery, I would love to connect.
References
Kasch R, Truthmann J, Hancock MJ, Maher CG, Otto M, Nell C, Reichwein N, Bülow R, Chenot JF, Hofer A, Wassilew G, Schmidt CO. Association of Lumbar MRI Findings with Current and Future Back Pain in a Population-based Cohort Study. Spine (Phila Pa 1976). 2022 Feb 1;47(3):201-211. doi: 10.1097/BRS.0000000000004198. PMID: 34405825.
Babińska A, Wawrzynek W, Czech E, Skupiński J, Szczygieł J, Łabuz-Roszak B. No association between MRI changes in the lumbar spine and intensity of pain, quality of life, depressive and anxiety symptoms in patients with low back pain. Neurol Neurochir Pol. 2019;53(1):74-82. doi: 10.5603/PJNNS.a2018.0006. Epub 2019 Jan 7. PMID: 30614517.