Why Back Pain Keeps Coming Back After Injections and Physical Therapy

What the standard sequence misses, what non-surgical options actually exist in 2026, and a free webinar on August 26 where I walk through all of it.

By Nikhil Verma, MD. Board-certified in Physical Medicine and Rehabilitation and in interventional spine. Fellowship-trained in interventional spine and sports medicine. Essential Sports and Spine Solutions, Columbus, Ohio.

A man in his mid fifties sat down in my office last week and listed everything he had already been through. Epidurals. Medial branch blocks. Radiofrequency ablation. Trigger point injections. Injections in the sacroiliac joint. Some of it helped for a while. None of it held.

The next thing on his list was a spinal cord stimulator, and he told me plainly that he did not want a device implanted in his back at fifty six. Then he asked me the question I get more than almost any other now. What does regenerative medicine actually mean? Is that a real thing, or is it the stuff he keeps hearing advertised?

Nobody had answered that straight for him. And honestly, the way it gets marketed, I understand why.

Two questions were sitting under that, really. Why does this keep coming back, and is the regenerative option real. Here is my honest answer to both.

Here is the direct answer to the question most people arrive with. Back pain often returns after injections and physical therapy not because those treatments failed, but because they were aimed at the wrong pain generator, or aimed correctly at a structure whose underlying problem was never addressed. The procedure is rarely the weak link. The selection is.

That distinction changes what you should do next, so let me walk through it properly.

Before you keep reading. I am doing a free public webinar on this on Wednesday, August 26 at 7:00 PM Eastern, online, open to anyone. One hour, then live Q&A where you can ask me directly. It is free and it is the plain-language version of everything below. https://tinyurl.com/nonsurgicalrelief

Cannot make it live? Paid subscribers to Essentials of Healing get the full recording afterward (https://nikhilvermamd.substack.com/subscribe), along with the companion piece where I walk through the decision tree procedure by procedure. More on that at the end.

Why does back pain come back after treatment?

Think about what the standard sequence actually tests.

You get an epidural steroid injection. It helps for six weeks, then fades. The usual interpretation is that the injection “didn’t work.” A more useful interpretation is that it worked exactly as designed, which is to suppress inflammation around an irritated nerve root for a defined window, and that window closed because the mechanical or metabolic reason the nerve root was irritated in the first place did not change.

Same with physical therapy. Six weeks of good therapy that produces temporary improvement tells you the tissue is responsive to loading. It does not tell you the loading strategy addressed the actual driver, and it does not tell you what happens when the sessions stop.

So the pattern most patients experience, relief that fades, relief that fades, then a surgical referral, is not a series of failures. It is a series of incomplete answers to a question that was never precisely asked.

The question that should have been asked is: which structure is actually generating this pain, and what is the environment that structure is sitting in?

The pain generator problem

The spine is a difficult place to localize pain. A lumbar MRI on a person over forty will almost always show something. Disc desiccation, a bulge, facet arthropathy, some foraminal narrowing. The imaging finding and the pain generator are frequently not the same thing, and a substantial body of imaging literature has found degenerative findings in people with no symptoms at all.

This is why I read every image myself rather than working from the radiology report alone. The report tells you what is there. It does not tell you what hurts.

Getting from “what is there” to “what hurts” usually takes a combination of a careful physical exam, the pattern and behavior of the symptoms, and sometimes a diagnostic block, meaning a targeted anesthetic injection whose purpose is information rather than treatment. If numbing a specific structure reliably takes the pain away for the duration of the anesthetic, you have learned something real. If it does not, you have also learned something real, and you have avoided treating the wrong target for the next six months.

There is a second layer worth naming honestly. In some people with long-standing pain, the nervous system itself appears to become more sensitive over time, so that the amount of pain reported no longer tracks neatly with the amount of tissue damage present. Central sensitization is the working theoretical model for this, and I want to be clear that it is a model rather than settled fact. But it is a model that explains a group of patients I see regularly, and it matters, because those patients tend not to do well when treated as a purely structural problem.

A note on where the line is. What I can walk you through publicly is the reasoning. What I cannot put in a free post is the specific decision tree, meaning which candidates I take and which I turn away, how I choose between preparations, and the delivery targets that change the result more than the biologic does. That lives in the paid tier of Essentials of Healing, along with the webinar recording. If you are the kind of person who wants the actual reasoning rather than the summary of it, that is who I write it for.

What non-surgical options actually exist

This is the part almost nobody gets a full accounting of, so here it is.

Image-guided diagnostic and therapeutic injections

Image-guided diagnostic and therapeutic injections. Epidurals, facet and medial branch blocks, sacroiliac injections. Used deliberately, with a clear question attached, these are excellent tools. Used reflexively on a schedule, they become the thing that fades every six weeks.

Radiofrequency ablation

Radiofrequency ablation. For facet-mediated pain confirmed by diagnostic blocks, ablating the medial branch nerves can provide relief measured in many months to a couple of years before the nerves regenerate. Candidacy depends heavily on whether the blocks confirmed the target.

Orthobiologics

Orthobiologics. This is the category I spend most of my time in. Platelet-rich plasma, bone marrow aspirate concentrate, and micronized fat are all autologous, meaning they come from your own body, and they are used to change the biological environment around a structure rather than to remove or replace anything. I want to be careful here. The evidence base for orthobiologics in peripheral joints, particularly the knee, is considerably more developed than it is for spinal applications. I use them in the spine for specific indications in appropriately selected patients, and I tell people plainly when the evidence supporting a use is early. That honesty is not a hedge for legal cover. It is the actual state of the field.

Prolotherapy

Prolotherapy. An older approach using an irritant solution to provoke a healing response in ligamentous and tendinous tissue. Less glamorous, sometimes very useful, particularly around the pelvis and posterior elements.

Photobiomodulation

Photobiomodulation. Also called laser therapy. The mechanism involves light energy at specific wavelengths interacting with mitochondrial function to influence cellular activity and local inflammation. I spoke on this at OHSIPP earlier this month. The clinical signal I see is real, the mechanistic science is genuinely interesting, and I would still describe the evidence base as developing rather than mature.

The layer that is not an injection at all

The layer that is not an injection at all. Sleep, glycemic control, protein intake, load management, and how you actually move through your day. This is not filler advice. An inflamed, poorly fueled, sleep-deprived system is a difficult environment for any biologic intervention to work in. I have watched the same procedure produce meaningfully different results in two people whose only real difference was what surrounded it.

Why “non-surgical” does not mean “no plan

Here is the thing I want you to take away, even if you never come see me.

The patients who do best are almost never the ones who received the single best injection. They are the ones whose injection was part of something. Diagnosis first, then a specific target, then a delivery method precise enough to actually reach that target, then a plan for the tissue and the person around it.

Every procedure I do is image-guided, ultrasound for joints and most soft tissue, fluoroscopy for deeper spinal targets, often with contrast to confirm placement before anything therapeutic goes in. That is not an upgrade or a premium option. Landmark-guided injections miss their intended target often enough that guidance is simply how the dose becomes a result.

The protocol is the point, not the injection.

Who is not a candidate

I would rather say this in public than in a consult room after someone has already paid for one.

Not everyone is a good candidate for orthobiologics. Progressive neurologic deficit, significant instability, certain infections and malignancies, and some patterns of severe structural collapse belong in a surgeon’s hands, and I say so. Some people with very advanced degenerative change will get less out of a biologic than they are hoping for, and I tell them the honest range rather than the best case. Some people are better served by a well-chosen conventional intervention that costs a fraction of what I would charge them.

If you are not a candidate, my job is to tell you that clearly and point you somewhere useful. That is a better outcome for both of us than a procedure that was never going to help.

Come to the webinar on August 26

Everything above is the written version. The live version is better, because you can ask me things.

Wednesday, August 26 at 7:00 PM Eastern. Free, online, hosted by Northwest Columbus City Lifestyle Magazine, open to anyone rather than just Central Ohio.

One hour, covering:

• Why back pain persists despite injections, therapy, and technically successful procedures
• How I identify the actual pain generator rather than treating the loudest thing on the MRI
• The full landscape of non-surgical options and who each one realistically fits
• What orthobiologics can and cannot do, stated plainly
• What to ask before you consent to anything, surgical or not

Then I stay on live for Q&A. That hour is usually the most useful part, because people bring the question they did not have time to ask in an eight minute appointment. Come with yours.

Registration takes about thirty seconds and the platform caps the room, so if you think you want the seat, take it now and decide later.

Register here:

https://tinyurl.com/nonsurgicalrelief

Two ways to go deeper

If you cannot attend live, or you want to keep it

If you cannot attend live, or you want to keep it: paid subscribers to Essentials of Healing get the full webinar recording posted here after the event, along with a written summary of the Q&A questions that came up. You can watch it on your own time or send it to the person in your life who actually needs it.

If you want the version I cannot teach in an hour

If you want the version I cannot teach in an hour: the companion piece publishing this week goes procedure by procedure through the decision tree. How I sequence a diagnostic workup before a therapeutic one. The candidacy filter, including the patients I turn away and why. Why delivery target frequently matters more than which biologic you choose. How dose and preparation separate the studies with good outcomes from the ones without. And the four things I tell every patient in the eight weeks after a procedure, which is where most of the result is either protected or lost.

That is the whole reason the paid tier exists. The free posts give you the reasoning. The paid posts give you the protocol, and the protocol is the point, not the injection.

If you want to go deeper on this, the specific protocols I use, how I think about system selection, and what I tell every patient after an injection, I cover all of that in my paid newsletter, Essentials of Healing.

https://nikhilvermamd.substack.com/subscribe

Frequently asked questions

Why does my back pain come back after an epidural injection?

Why does my back pain come back after an epidural injection? Usually because the injection did what it was designed to do, which is reduce inflammation around an irritated structure for a defined window, while the reason that structure was irritated remained unchanged. Recurrence is information. It tells you the target was probably right and the underlying driver was not addressed.

Does that mean the injections were a waste?

Does that mean the injections were a waste? No. A response that fades tells you something useful about where the pain is coming from. The mistake is repeating the same injection indefinitely without changing anything else about the plan.

Can regenerative treatments fix a herniated disc?

Can regenerative treatments fix a herniated disc? No treatment injected into or around a disc restores it to an undamaged state, and I would be skeptical of anyone telling you otherwise. What orthobiologics aim to do is improve pain and function by changing the biological environment. For some people that improvement is substantial and durable. For others it is modest. Candidacy and honest expectations matter more here than in almost any other area I work in.

Is PRP or bone marrow concentrate better for back pain?

Is PRP or bone marrow concentrate better for back pain? It depends entirely on the target and the pathology, and the honest answer is that spinal applications have a thinner evidence base than peripheral joint applications. I make that decision case by case after imaging and examination, not from a menu.

How do I know if I need surgery?

How do I know if I need surgery? Progressive weakness, changes in bowel or bladder function, or significant instability are surgical conversations and should not be delayed. Outside of those, most back pain has more non-surgical room than patients are told. A second opinion from someone who does not operate is a reasonable step before consenting to one.

Is any of this covered by insurance?

Is any of this covered by insurance? Some of it, and some of it is not. Diagnostic and therapeutic injections and radiofrequency ablation are typically covered procedures. Orthobiologics are generally cash-pay. Part of the reason I stepped away from routing regenerative care through insurance is that insurance economics push dose and preparation quality down to a point where the treatment stops being worth doing.

Do you see patients outside Columbus?

Do you see patients outside Columbus? Yes. Most of my patients come from Columbus, Dublin, Westerville, Upper Arlington, and Gahanna, but people travel in from elsewhere in Ohio and out of state for evaluation.

Is the webinar a sales pitch?

Is the webinar a sales pitch? No. It is an hour of education followed by live Q&A. If we end up working together after that, good, but the hour stands on its own.

What if I cannot attend on August 26?

What if I cannot attend on August 26? Register anyway so you are on the list, and know that the full recording goes to paid subscribers of Essentials of Healing afterward, along with a written summary of the Q&A. https://tinyurl.com/nonsurgicalrelief

What is the difference between the free and paid newsletter?

What is the difference between the free and paid newsletter? The free posts cover the concepts and the reasoning, which is most of what you need to be a better-informed patient. The paid posts cover the protocol level, meaning candidacy criteria, system and dose selection, delivery targets, and post-procedure specifics. Paid also gets the webinar recording and the deeper series work, including the ongoing pieces on alternatives to chronic anti-inflammatory use.

For my patient, I do not know yet how he is going to do. We are still working through the diagnostic part, and I told him what I tell everyone, which is that I will be straight with him about what I think is realistic before we do anything at all.

But he asked. That is the part I keep coming back to. Five rounds of procedures and a stimulator on the table before anyone sat down and told him what else was out there. He should not have had to be the one to bring it up.

If you are somewhere in that same place, come on the 26th and ask me directly. Or leave the question in the comments here. I read them, and I answer them.

Three things you can do from here:

1. Come to the webinar. Free, August 26 at 7:00 PM Eastern, live Q&A after. https://tinyurl.com/nonsurgicalrelief
2. Subscribe to Essentials of Healing. Free tier gets pieces like this one. Paid gets the webinar recording, the full protocol companion, and the ongoing series work. https://nikhilvermamd.substack.com/subscribe
3. If you are in Central Ohio and want a real evaluation, you can request an appointment at https://www.essentialsportsspine.com/request-appointment/. I look at your imaging myself, and I will tell you if you are not a candidate.

This is for educational purposes only and does not constitute medical advice.