Your spine surgeon used the word “fusion.” You went to your car and sat there. You’re fifty-three. You have two kids in college. You haven’t slept well in eight months. The surgeon said you could try one more round of cortisone but the next step was hardware. You drove home not knowing what you were going to do.
I’m Dr. Aneesh Garg. Most patients who end up in my office for low back pain have already seen a spine surgeon. They walk in scared. The fusion option feels final. They want to know if there’s another path before they accept it.
Here is the honest answer. Sometimes there is. Sometimes there isn’t. The most important conversation is the first one — what’s actually driving your pain.
The five things that cause most chronic low back pain!
Low back pain is not one diagnosis. It is a category that contains at least five different problems, each treated differently.
One: facet joint arthritis. The small joints in the back of the spine that allow motion. They develop arthritis like any other joint. They are the source of pain in a significant portion of chronic low back pain over forty.
Two: disc degeneration with or without herniation. The cushion between the vertebrae loses height, develops tears, or pushes out into the spinal canal. Some disc problems compress nerves and cause sciatica. Some don’t compress anything and just hurt locally.
Three: ligament laxity and instability. The interspinous and supraspinous ligaments and the deep stabilizers of the spine become loose, allowing micro-motion that the spine doesn’t tolerate well.
Four: SI joint dysfunction. Often labeled as back pain but actually originating from the sacroiliac joint. Covered in detail in our SI joint blog.
Five: muscular and myofascial. Often a secondary problem driven by one of the above, but sometimes a primary driver in patients with significant deconditioning or chronic stress patterns.
Regenerative medicine helps with some of these and not others. The key is matching the treatment to the source.
What regenerative medicine actually does for the spine?
For facet joint arthritis, the honest answer is that I do not inject the facet joints. If the facet joint turns out to be what is driving your pain, that is an interventional spine referral and I will make it rather than treat around it. The published evidence supports it. Patients typically respond at six to twelve weeks and the effect lasts substantially longer than cortisone — sometimes years.
For disc problems, my answer is a referral, not an injection. I do not perform intradiscal injections, and I do not perform lumbar epidural procedures. Those belong to interventional spine and I coordinate with those colleagues when your imaging and your exam say that is what you need. What I will do first is find out whether the disc is actually the thing generating your pain, because in a large share of the patients who arrive here holding a disc MRI, it is not.
For ligament laxity, focused shockwave and EMTT to the deep paraspinal musculature can reduce the micro-motion pain that comes with instability, and where the SI joint is the unstable link, PRP to the SI ligaments treats it directly. I do not inject the interspinous ligaments of the spine itself.
For SI joint dysfunction, the protocol is detailed in our SI joint blog and is one of the most successful regenerative procedures we do.
For pure muscular and myofascial pain, focused shockwave and EMTT around the deep paraspinal musculature can break the triggerpoint patterns that have been driving recurrent pain.
“Fusion is the final answer. Regenerative medicine is often the question that hasn’t been asked yet.”
Who is and isn’t a candidate?
I’ll tell you the hard part first. Regenerative medicine is not appropriate for:
- Patients with cauda equina syndrome or progressive neurological deficits — those are surgical emergencies and we don’t delay surgery for them.
- Patients with severe spinal stenosis causing significant neurogenic claudication — sometimes structural decompression is the right answer.
- Patients with severe spinal instability requiring stabilization — fusion is sometimes the right answer.
- Patients with severe disc collapse with vertebral end-plate damage — the disc is too far gone.
- Patients with infection, malignancy, or fracture as the source — different category of problem.
The patients who do well on the regenerative approach are typically those with SI joint dysfunction, ligament-driven pain, or chronic myofascial patterns. The evaluation tells us which category you’re in.
The combined protocol!
For a typical low back pain patient who is a candidate for regenerative care, the protocol is:
One: A real diagnostic workup. Imaging review. Detailed physical exam. Sometimes a diagnostic anesthetic injection to identify the pain generator definitively. We don’t treat what we haven’t diagnosed.
Two: Targeted PRP or BMA injections to the specific pain generators identified, in the structures I can reach safely under live ultrasound. Multi-spin PRP at the right concentration and leukocyte profile for the tissue we’re treating. The SI joint gets one preparation, ligaments get another, tendons get a third. We don’t use the same product everywhere.
Three: Dynamic Shockwave to the paraspinal complex. Focused ESWT into specific tendinous and myofascial structures. EMTT across the broader region.
Four: A spine-specific PT program. We refer to physical therapists in Boulder and the surrounding area who specialize in chronic spine cases. The biologic and shockwave work creates the window — PT locks in the gains.
I perform every injection personally under image guidance. For complex multi-level spine cases I coordinate with imaging colleagues.
90%+ LOW BACK PATIENTS REPORT 75%+ IMPROVEMENT WHEN CANDIDATES
~50% FASTER ON COMBINED PRP + SHOCKWAVE PROTOCOL
What patients actually get back!
The patients who do well on this approach are walking again without bracing for the next step. Sleeping through the night for the first time in a year. Picking up grandkids without thinking about it. The Boulder fifty-five year old who got their morning Sanitas walks back. The Longmont contractor who can work a full day without the third afternoon Advil.
Those are the wins that aren’t measurable on imaging but are obvious in life. We’re not making the MRI look prettier — we’re making your life work again.
The cost conversation!
Spinal fusion is a major surgery. Recovery is six months to a year. Even with insurance, out-of-pocket on a fusion can be several thousand to tens of thousands of dollars depending on plan. The biological recovery and the lost income during recovery are additional costs nobody puts on the consent form.
A targeted regenerative protocol is a meaningful investment but typically less than fusion’s out-of-pocket — and dramatically less than the lost income and missed life from a six-month surgical recovery. Insurance does not cover regenerative procedures. Cherry financing covers the cash flow gap so the decision is made on what’s clinically right, not on what’s in the checking account this month.
What patients ask before booking!
If I have a herniated disc, can PRP fix it?
Not directly, because I do not inject discs. What I can tell you is that a herniation on an MRI and the pain you actually feel are often two different problems. Plenty of people walk around with a herniated disc and no symptoms at all. So the first job is to find out what is really driving your pain. If it turns out to be the disc itself, I will tell you that and send you to the right specialist rather than sell you an injection I do not believe in. If it turns out to be something I can reach, we treat that.
What about sciatica?
Sciatica is a symptom — nerve root irritation. The source can be a disc, foraminal stenosis, piriformis impingement, or other causes. The treatment depends on the source. Some sciatica responds beautifully to targeted regenerative work. Some needs surgical decompression.
Will this delay surgery if I end up needing it?
No. Regenerative procedures do not preclude later surgery. If we try this and it doesn’t resolve your pain, the surgical option is still there.
How long until I know if it’s working?
For most spine conditions, six to twelve weeks is when we see meaningful change. Some patients improve sooner. Tissue remodeling continues for six months.
Can I keep working through this?
Almost always. We don’t immobilize patients for these procedures. You can typically work the day after — modified activity for a few days, then back to normal.
Frequently asked questions
Are there regenerative alternatives to spinal fusion for lower back pain?
For select cases, yes. The SI joint is the one I find most often, and it responds well to PRP under ultrasound. What I do not do is inject the disc, and I do not do lumbar epidural procedures. Where that is what you need, I will say so and refer you rather than treat around it. Not every back-pain diagnosis qualifies, which is why identifying the specific structure generating the pain, rather than treating back pain generically, is the first step.
What causes chronic lower back pain that can look like a fusion candidate?
The SI joint, facet joints, and disc-level degeneration all produce lower back pain that can look similar on imaging or in symptoms, but they call for different treatments. A dynamic ultrasound and physical exam by Dr. Garg identifies which structure is generating your pain before any regenerative or surgical option is discussed.
Can PRP or stem cell therapy help me avoid spinal fusion?
For some patients, Dynamic PRP+ or Dynamic Stem Cell+ is evaluated as a non-surgical path before fusion, depending on which structure the evaluation identifies. SI joint dysfunction is the one that most often turns out to be the real source, and it is treatable. Disc-level procedures are outside what I do. For patients with significant structural instability or nerve compression, fusion may still be the appropriate recommendation, and Dr. Garg tells you which category applies to your imaging.
How does Dynamic Athlete decide if I am a candidate for regenerative treatment instead of surgery?
Imaging review plus a dynamic ultrasound exam of the specific painful structure, not a general back-pain evaluation. If the pain is coming from a joint or soft-tissue source that responds to PRP or stem cell treatment, that becomes the recommended path; if the case calls for surgery, that gets said directly.