The research that changed everything about chronic pain

A randomized controlled trial at the University of Colorado Boulder validated Pain Reprocessing Therapy as the most effective current treatment for chronic pain. In the study, there were 150 chronic back pain patients. 50 patients received PRT twice a week for four weeks, 50 received treatment as usual, and 50 received an open-label placebo injection.

In the PRT group, 98% of patients improved and 66% were pain-free or nearly pain-free at the end of treatment. These outcomes were largely maintained one year later. This study is the gold standard. It shows the effectiveness of a psychologically-based treatment for pain and affirms the link between chronic pain and the mind.

This study took Sarno's framework and put it directly up against two established treatments in a controlled trial — Mindfulness-Based Stress Reduction (MBSR) and standard medical care. The PSRT group won by a large margin.

At 26 weeks, 63.6% of the PSRT group reported being completely pain-free — zero out of 10 — compared with 25% in the MBSR group and 16.7% in the usual care group. Nearly two-thirds of people in the TMS-based treatment were completely pain-free at six months, compared to just one in six with standard care.

This study found that in 98 asymptomatic people, only 36% had a normal disc at all levels. About half had a bulge at at least one intervertebral disc, and about a quarter had at least one disc protrusion.

Given the high prevalence of these findings in people with no pain, herniated discs are not the reason for pain in the vast majority of cases. The discovery of bulges or protrusions in people with low back pain may frequently be coincidental.

If you took 100 people with an average age of 45 with no history of low back pain and gave them MRIs, the results would show: 35–75% with disc bulges, just under 40% with disc protrusions, and between one in ten and one in five with disc extrusions — severe herniations.

Most of us are walking around with "abnormal" spines that are actually totally normal, and most of us experience no pain.

One of the world's foremost sports surgeons evaluated MRI findings in both shoulders of 14 asymptomatic professional baseball pitchers. The labrum was abnormal in 79% of the 28 shoulders examined — despite zero symptoms.

If a pitcher can throw a 95-mile-per-hour fastball with a torn labrum and feel nothing, your MRI finding is most likely not an explanation for your pain — it's a coincidence the doctor gave a story to.

Researchers followed patients treated for sciatica caused by a herniated disc and gave them MRI scans at the one-year mark. Could the scan tell you who still had pain and who didn't?

The answer was no. Anatomical abnormalities on MRI did not distinguish patients with persistent symptoms from asymptomatic patients. Even after disc surgery, MRI showed disc herniation in up to 53% of asymptomatic persons. The scan and the pain were living completely separate lives.

In approximately 85% of chronic back pain cases, doctors cannot find a definitive physical cause. No clear structural damage. No injury that explains the pain. Yet these patients are still treated — overwhelmingly — with physical interventions: injections, physical therapy, surgery, opioids.

For every 100 people being treated for chronic back pain, 85 of them have no confirmed physical cause — but most will still be sent down a road of physical treatment, often for years.

Researchers at Northwestern University followed people with back pain over time and watched their brains change on scans. When pain first shows up, it lights up the body-alarm areas of the brain. But when it becomes chronic, something shifts — the pain migrates into the emotional processing parts of the brain: the same regions involved in anxiety, memory, and fear.

Chronic pain is not a body problem. It is a brain and emotional pattern problem — and that is precisely why treating the emotional root is what produces lasting resolution.

Scientists looked at 10 different studies where researchers told people that something harmless was going to hurt them — and measured whether those people actually felt more pain. Just being told that something would be painful was enough to create a real, measurable increase in pain. The effect was moderate to large, comparable in strength to actual pain-relieving medication.

The beliefs and expectations planted in your mind — especially by authority figures like doctors — can directly create or amplify the pain you feel in your body.

Patients were given a real painkiller that was working. Then a doctor told them the medication had been turned off. The patients experienced such a dramatic spike in pain that the entire effect of the painkiller was wiped out — even though the drug was still in their system.

What you believe about your body can override what is physically happening in it — even the chemistry of real medication.

The International Association for the Study of Pain published a summary making something very clear: your brain is not a passive receiver of pain signals. When you expect relief, your brain releases its own natural painkillers. When you expect harm, those same regions activate in the opposite direction, amplifying the pain signal down the spinal cord.

Something as simple as how a doctor phrases a sentence — "10% of people experience side effects" versus "90% tolerate this well" — produces measurably different physical outcomes. The context, tone, and framing of what you're told about your body has a real, measurable effect on your physical experience of pain.

Negative verbal suggestions can convert typically painless stimulations into painful ones. A strong nocebo effect may adversely impact a patient's condition by decreasing the efficacy of both pharmacological and psychological pain-management interventions.

When researchers wanted to figure out who was going to end up with long-term, disabling back pain, they looked at both physical findings and psychological factors. The physical findings barely predicted anything.

What did predict lasting pain disability? How a person thought about their pain, whether they had developed fearful or avoidant behaviors, how anxious or depressed they were, and how limited their daily life had become.

Your mindset, your fear, and your emotional state are more powerful predictors of chronic pain than any structural finding a doctor could show you on a scan.

The study also found that getting an early MRI was linked to worse outcomes — more disability, higher costs, and more surgery. Patients who got scanned early were given a frightening structural story to live inside. Medical imaging without proper context doesn't just fail to help — it can actively make chronic pain worse.

More than 25 million Americans live with chronic pain. The medical system spends over $600 billion every year trying to treat it — more than the entire U.S. defense budget. Despite all that money, all those procedures, all those prescriptions, and all those surgeries, existing treatments fail to provide lasting relief for the vast majority of people who go through them.

The conventional approach to chronic pain is not working at scale — and continuing to pour resources into structural treatments for what is a mind and brain-based condition is one of the most expensive medical failures in modern history.