If you have ever thrown your back out reaching for something off the counter, or woken up barely able to get yourself out of bed, you already know how fast back pain can take over your life. And if you have dealt with it more than once, you probably also know how discouraging it feels to go through treatment, feel better for a little while, and then have it come right back.
That cycle is real, and it is one of the things I spend the most time thinking about in my practice. Back pain is the leading cause of disability worldwide. The Global Burden of Disease Study 2021 found that more than 619 million people were living with it in 2020, with projections approaching 843 million by 2050 (Ferreira et al., 2023). Here in the United States, roughly 35 percent of adults between 50 and 59 report chronic low back or sciatic pain. The numbers are hard to ignore.
What I want to do in this post is explain how I think about back pain as a Board Certified Orthopaedic Clinical Specialist, because the way most people understand it and the way I understand it are often pretty different. The biggest difference is this: back pain is not one thing. It behaves differently depending on where you are in the process, and the treatment that is right for a week one flare is not the same treatment that will keep you out of the clinic long term. When those two things get confused, people do not get better, or they get better temporarily and then end up right back where they started.
The good news is that back pain, in the vast majority of cases, is solvable. Not just manageable. Solved. But it takes the right approach, at the right time, targeting the right things.
Back pain is not a life sentence. In most cases it is a solvable problem, and physical therapy is the most evidence supported tool we have for solving it.
The Phases of Back Pain
One of the first things I explain to patients is that their pain has a phase, and that phase matters more than almost anything else in determining how we should treat it. I use a three phase framework in my clinic, and it maps pretty closely to the natural history of how back pain tends to progress when it is properly addressed.
Phase 1: The Flare Up
During an acute episode, whether it is the first time or the latest in a long string of recurrences, the nervous system is in a full alarm state. Pain is typically severe, movement is restricted, and simple things like getting dressed or getting in the car feel like major undertakings. There is often significant muscle guarding and spasm on top of whatever the underlying issue is, which makes everything feel worse than it might actually be structurally.
The goals in this phase are to get pain under control, restore basic movement, and prevent the patient from developing what researchers call fear avoidance behavior. That last one is something I watch for very carefully in every initial evaluation, because it is arguably the most important predictor of whether someone recovers well or transitions into chronic pain.
Fear avoidance is essentially what happens when a person starts interpreting their pain as a sign of serious damage and begins avoiding movement in response. This feels rational in the moment, because movement hurts and rest feels safe. But the research tells a different story. A foundational paper by Vlaeyen and colleagues published in 1995 established that the fear of movement is often more disabling than the pain itself, and subsequent work including a prominent review in the Journal of Orthopaedic and Sports Physical Therapy has confirmed that patients with high fear avoidance beliefs in the early phase of back pain are significantly more likely to develop chronic, long term disability (George et al., 2016).
So in Phase 1, what I am actually doing is not just treating the pain. I am also treating the patient's relationship with their pain, because those two things are not the same. Treatment in this phase typically includes hands on manual therapy, gentle movement to signal safety to the nervous system, targeted education about what pain actually means, and where appropriate some adjunctive modalities to help get the pain down to a workable level. What I am not doing is telling anyone to rest.
Pain related fear is more disabling than pain itself. Getting people moving early, with confidence, is one of the most important things we can do in the first phase of care.
Phase 2: Addressing What Actually Caused the Problem
Once the acute pain has settled and someone can move with reasonable comfort, we get to the work that most people either skip entirely or do incorrectly. This is the strengthening phase, and this is where I spend the most time thinking carefully about what is actually driving a person's back pain.
The lumbar spine does not function in isolation. It sits at the center of a chain that runs from the thoracic spine down through the pelvis and into the hips. When the muscles surrounding the hip and pelvis are weak, poorly coordinated, or inhibited, the lumbar segments have to absorb forces they were never designed to handle on their own. Over time, or under enough load, that creates a problem.
Research published in the Tohoku Journal of Experimental Medicine found that approximately 90 percent of low back pain diagnoses are non specific in nature, meaning there is no single structural lesion that explains the pain. In these patients, muscles like the hamstrings, iliopsoas, and piriformis tend to become overactive to compensate for weakness in the hip abductors, extensors, and deep core stabilizers (Kang et al., 2020). Their randomized controlled trial showed that both core stabilization and targeted hip strengthening produced significant improvements in pain, disability, balance, and quality of life compared to a sham treatment group.
A 2024 study published in Medicina further confirmed that combining gluteal strengthening with core stabilization produced better outcomes than core work alone in patients with chronic, non specific low back pain, with improvements across pain levels, functional scores, fear avoidance patterns, and quality of life (Ahn, Lee, and Lee, 2024).
What this means practically is that Phase 2 programming has to be individualized. In my clinic I am always looking for the specific deficits that are driving each patient's pattern. Is it hip extension weakness creating compensatory lumbar extension? Abductor weakness causing lateral pelvic shift? Poor deep spinal stabilizer recruitment leading to segmental instability? The answer is different for every person, and the program reflects that.
Common focus areas include:
• Hip hinge mechanics and posterior chain loading through squats, deadlifts and similar patterns
• Hip abductor and external rotator work through single leg loading and banded exercises
• Deep core recruitment targeting the transverse abdominis, multifidus, and pelvic floor
• Endurance based core stability using the McGill Big Three: curl ups, side bridges, and bird dogs
• Hip flexor mobility to address the anterior pelvic tilt and lumbar compression it creates
A 2024 prospective study also found that patients with chronic low back pain who added specific hip exercises to a spinal stabilization program had significantly better outcomes in both postural stability and functional disability compared to those doing stabilization work alone, reinforcing the value of treating the hip as part of any serious back rehab program (Kim et al., 2024).
Phase 3: Building Capacity and Breaking the Cycle
This is the phase most people never reach, and it is also the phase that matters most for keeping back pain from coming back.
Phase 3 is about functional retraining: systematically reintroducing the activities that actually matter to the patient in a way that builds real capacity. Lifting. Running. Surfing. Getting on the floor with your kids. Whatever the goal is, the job in this phase is to progressively load the system so that the body learns it can handle those demands without breaking down.
A large umbrella review published in 2024 that analyzed 88 separate systematic reviews concluded that exercise therapy is safe, effective, and central to managing back pain across populations, with strengthening, aerobic, and stability approaches all showing meaningful improvements in pain and disability. Critically, not a single study in that review reported worsening outcomes from exercise (Fernandes et al., 2024). Properly prescribed movement is safe. The risk of avoiding it is far greater than the risk of doing it.
But there is a second component to Phase 3 that is just as important as the physical side, and that is addressing what happens in the nervous system over time with chronic or recurring pain. A 2022 scoping review found that kinesiophobia, which is essentially an excessive fear of movement and reinjury, affects between 51 and 72 percent of people with chronic pain conditions (Varallo et al., 2022). This is not a small number. And it matters because patients who are afraid to move do not push hard enough in Phase 3 to actually build capacity, which means they stay fragile, which means they keep getting hurt.
Addressing this requires graded exposure, which means progressively reintroducing feared movements in a supervised and controlled way until the patient's nervous system updates its threat assessment. It also requires education about how central sensitization works, because people who understand why their brain is amplifying pain signals are much better equipped to work through them.
Phase 3 at its core looks like this:
• Graded return to sport or recreational activity with load management built in
• Task specific movement retraining for lifting, landing, gait, and other functional patterns
• Progressive overload applied systematically to the lumbar spine, hips, and posterior chain
• Aerobic conditioning to reduce systemic inflammation and support mental health
• Self management education so the patient can handle minor flares on their own
The goal of Phase 3 is not just to feel better. It is to be stronger, more capable, and more resilient than you were before the injury started.
Why Back Pain Keeps Coming Back
This is probably the question I get most often. Someone comes in, we get them better, they feel great for a few months, and then something sets it off again and they are back at square one. Why does that happen?
The honest answer is that it usually happens for one of two reasons, and sometimes both. Either the underlying physical deficit was never fully addressed, meaning the hip and core weakness that created the vulnerability in the first place was only partially corrected. Or the person never completed Phase 3, meaning their capacity never got high enough to actually handle the demands of their daily life with any margin for error.
There is also a neurological component that does not get talked about enough. In patients with chronic or recurring back pain, the nervous system can shift into a state of heightened sensitivity where it processes and amplifies pain signals even without meaningful tissue damage. This is called central sensitization, and it is a real physiological phenomenon, not a psychological one in the dismissive sense. It is driven in part by ongoing fear avoidance, sleep disruption, deconditioning, and inadequate rehabilitation.
The APTA Clinical Practice Guidelines for Low Back Pain identify elevated fear avoidance beliefs, low self efficacy, and failure to engage in graded activity as the strongest modifiable predictors of poor long term outcomes (Delitto et al., 2012). These are not vague or subjective concerns. They are measurable clinical variables that predict who will still be in pain a year from now.
A systematic review in Physical Therapy Approaches put it clearly: active strategies like exercise are associated with decreased disability, while passive approaches used in isolation, meaning rest, medication, or passive modalities alone, are consistently associated with worsening disability and are not recommended as standalone treatments (Oliveira et al., 2018).
This is why the OSO PT model is built the way it is. Every session is one on one. Every minute is spent on treatment, not on waiting for the next set of exercises or watching a video. The evidence supports a model of high engagement, individualized care, and progressive loading. That is what produces outcomes that hold up over time.
Staying Active Is Not Optional
If there is one thing I want every patient to leave this practice knowing, it is that staying physically active is the single most protective thing you can do for your spine over the long term.
Intervertebral discs are avascular structures. They do not have a direct blood supply. They get their nutrients through movement and load, through the compression and decompression that happens when you walk, lift, and move through your day. When people stop moving because their back hurts, they are essentially cutting off the nutrient supply to the very structures they are trying to protect.
Beyond the disc mechanics, regular aerobic exercise reduces systemic inflammation, supports healthy body composition, improves sleep, and maintains the hip and core strength that protects the lumbar spine during daily activity. The Global Burden of Disease Study attributed a significant share of back pain related disability to modifiable risk factors including high body mass index and occupational physical inactivity (Ferreira et al., 2023). Those are things we can change.
For the active population in the East Bay, the patients I see most often, runners, weightlifters, surfers, cyclists, weekend athletes of all varieties, the goal of rehabilitation is never to protect the spine from activity. The goal is to build a spine that can handle the activity you love, consistently, for the rest of your life. That requires loading it. Progressively, intelligently, and with good guidance. But it requires loading it.
When to Come In
I would encourage you to see a Board Certified Orthopaedic Physical Therapist if any of the following apply to you:
• Pain that has not improved meaningfully after two weeks
• Pain that radiates into the buttock, hip, or down the leg
• Recurring episodes, meaning two or more times per year
• Pain that is keeping you from doing the things you care about
• You have been told to rest and you are not getting better
• You want to understand why your back keeps hurting, not just get through the current flare
In California you can see a physical therapist without a physician referral. You do not need a prescription or a diagnosis to schedule an evaluation. You can start this week.
From the Clinic
I started with OSO Physical Therapy because I wanted to do this work the right way. One patient at a time, full session, no aides, no insurance company telling me how many visits you get or what I am allowed to do. Just good clinical reasoning, hands on treatment, and a progressive plan that actually gets to the root of why you are hurting.
Back pain is common. But common does not mean inevitable, and it definitely does not mean permanent. With the right approach and enough time and effort, most people can get back to doing what they love and stay there.
If you are ready to figure out what is actually going on with your back and build something lasting, reach out for a free phone screen. You can call or text at 510-915-1448 or email dan.hirai@osophysicaltherapy.com. I am happy to talk through where you are and whether we are a good fit.
References
Ahn, S. E., Lee, M. Y., and Lee, B. H. (2024). Effects of gluteal muscle strengthening exercise based core stabilization training on pain and quality of life in patients with chronic low back pain. Medicina, 60(6), 849.
Crombez, G., Vlaeyen, J. W. S., Heuts, P. H. T. G., and Lysens, R. (1999). Pain related fear is more disabling than pain itself: Evidence on the role of pain related fear in chronic back pain disability. Pain, 80(1 2), 329 339.
Delitto, A., George, S. Z., Van Dillen, L., Whitman, J. M., Sowa, G., Shekelle, P., and Godges, J. J. (2012). Low back pain: Clinical practice guidelines linked to the International Classification of Functioning, Disability, and Health from the Orthopaedic Section of the American Physical Therapy Association. Journal of Orthopaedic and Sports Physical Therapy, 42(4), A1 A57.
Fernandes, J., et al. (2024). Impact of exercise therapy on outcomes in patients with low back pain: An umbrella review of systematic reviews. International Journal of Environmental Research and Public Health.
Ferreira, M. L., de Luca, K., Haile, L. M., et al. (2023). Global, regional, and national burden of low back pain, 1990 to 2020: A systematic analysis of the Global Burden of Disease Study 2021. The Lancet Rheumatology, 5(6), e316 e329.
George, S. Z., Fritz, J. M., Silfies, S. P., et al. (2016). Fear avoidance beliefs and chronic pain. Journal of Orthopaedic and Sports Physical Therapy, 46(2), 38 43.
Kang, T. W., Lee, J. H., Park, D. H., and Cynn, H. S. (2020). Core stability and hip exercises improve physical function and activity in patients with non specific low back pain: A randomized controlled trial. Tohoku Journal of Experimental Medicine, 251(3), 193 206.
Kim, J., et al. (2024). Impact of hip exercises on postural stability and function in patients with chronic lower back pain. Sensors, 25, MDPI.
Oliveira, C. B., Maher, C. G., Pinto, R. Z., et al. (2018). Clinical practice guidelines for the management of non specific low back pain in primary care: An updated overview. European Spine Journal, 27(11), 2791 2803.
Varallo, G., Scarpina, F., Giusti, E. M., et al. (2022). Treatments for kinesiophobia in people with chronic pain: A scoping review. Frontiers in Behavioral Neuroscience, 16, 933483.
Vlaeyen, J. W. S., Kole-Snijders, A. M. J., Rotteveel, A. M., Ruesink, R., and Heuts, P. H. T. G. (1995). The role of fear of movement and reinjury in pain disability. Journal of Occupational Rehabilitation, 5(4), 235 252.
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