Pain is real.
And pain is an output.
If you've been told your scan looks fine but you still hurt—or that your scan looks bad but you feel okay—you've already seen the problem with treating pain as a damage meter. It isn't one. Pain is the nervous system's best estimate of whether you need protecting. That estimate can be trained.
Your tissues send signals. Your nervous system decides what they mean.
Specialized nerve endings throughout the body detect potential threat—mechanical strain, heat, chemical irritation—and send that information toward the spinal cord and brain. This is called nociception. It is a signal, not a sensation.
Pain is what happens when the nervous system weighs that signal against everything else it knows—where you are, what you're doing, what happened last time, how you slept, what you believe about your body—and concludes that protection is warranted. The International Association for the Study of Pain defines pain as an experience associated with, or resembling that associated with, actual or potential tissue damage. "Resembling" is doing a lot of work in that sentence. Pain can be present without damage, and damage can be present without pain.
None of this makes pain any less real. Pain is always real. It just means the amount of pain is not a reliable measure of the amount of injury—and that the system producing it is one that can be worked with directly.
"Abnormal" scans are normal.
In a large review of spinal imaging in people with no back pain at all, disc degeneration was found in roughly a third of 20-year-olds and the great majority of 80-year-olds. Disc bulges, labral tears, rotator cuff changes, and meniscus findings show similar patterns. Findings on a scan are often part of a normal life, not an explanation for pain.1
The system can produce pain on its own.
People experience vivid pain in limbs that are no longer there. Pain can appear in a healed area under stress or fatigue, and spread to places that were never injured. The common thread appears to be a nervous system that has learned to protect—sometimes long after protection is needed.
Same tissue, different output.
The same movement can hurt in the clinic and not on the golf course, or hurt on a bad night's sleep and not after a good one. Attention, expectation, mood, sleep, and what you've been told about your body all appear to shift the system's threat estimate—and with it, the pain.
1 Brinjikji W, et al. Systematic literature review of imaging features of spinal degeneration in asymptomatic populations. AJNR Am J Neuroradiol. 2015. Definition of pain: International Association for the Study of Pain, 2020 revision.
The alarm gets more sensitive.
Tissues generally heal on a predictable timeline. When pain outlasts that timeline, the explanation is often not that the tissue failed to heal—it's that the system producing pain has changed.
When the nervous system has been protecting an area for a while, it tends to become better at it. Nerve endings may fire more readily, the spinal cord may amplify incoming signals, and the brain may lower its threshold for deciding that protection is needed. Researchers call these processes peripheral and central sensitization. The practical result is a system that produces pain in response to smaller and smaller inputs—a stretch, a load, a cold morning, a stressful week.
A sensitized system is not a damaged one. It is doing its job too well. This is likely part of why "trying everything" on the painful spot can produce short-term relief without lasting change: the local tissue may not be the main driver anymore. And it is why the problem is rarely imaginary, rarely purely structural, and rarely fixed by one more treatment aimed at the same place.
- Pain that moves around or shows up in areas that were never injured
- Pain that flares with stress, poor sleep, or travel more than with activity
- Pain that improves with good treatment, then returns within weeks
- Pain that outlasts the injury by months or years, with "normal" imaging
If pain is a threat assessment,
improve what the assessment is based on.
The nervous system decides how much to protect you based on the quality of the information it receives. Much of that information doesn't come from the painful area at all.
A thorough orthopedic assessment comes first. If something needs to heal, be protected, or be referred, that takes priority. But once the tissue story has been told, the pain story usually hasn't ended, and that's where most care stops.
Vision, the vestibular system, joint position sense, breathing, and the map the brain keeps of the body all feed the threat estimate. When those inputs are inaccurate or in conflict, the system appears to default toward protection. Roger tests them, one at a time, and sees which ones change your pain or movement in the moment.
A drill that immediately changes your range of motion or your pain is information: it tells Roger what the system needs better data about. He retests, keeps what worked, discards what didn't, and progresses toward the movement and loading you actually want to do—so the system learns that those things are safe.
Reduced pain in the clinic is a start, not a finish. The goal is a system that stays calmer under the demands of your real life—work, sport, sleep, travel—so you spend less time managing your body and more time using it.
"It's in your head" is not the message.
- It is not a claim that nothing is wrong with your body. Tissue health, strength, and load tolerance matter, and they're assessed carefully.
- It is not a dismissal of what has helped before. Manual therapy, strength work, injections, surgery, and conventional physical therapy all have their place. They may be addressing an output. Sometimes that's enough; when it isn't, looking upstream is the next sensible step.
- It is not a promise. Pain that has been present for years rarely resolves in a session. What Rehab2Fitness offers is a clearer explanation, a measurable process, and an honest read on whether this approach is likely to help you.
- It is not a replacement for medical care. Some pain needs a physician first. If that's you, Roger will say so.
Pain that keeps coming back
is information.
Tell Roger what hurts, what you've tried, and what you'd like to get back to. He'll let you know whether this approach is likely to be a good fit.
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