We’ve seen it time and time again at River City Chiropractic. A patient comes in with sciatica, that radiating, electric, sometimes-burning pain that travels from the low back down the leg, and they’ve been told one of three things:
- “Take this anti-inflammatory and ride it out.”
- “Your imaging is mostly normal. Try physical therapy.”
- “If it doesn’t resolve in 6-8 weeks, we’ll talk about an epidural or surgery.”
For some patients, the pain does subside on its own. For many, it doesn’t, or it comes back six months later, twelve months later, repeatedly over years. Each episode is more debilitating than the last. Each round of medication takes a little longer to work and the relief lasts a little less time.
Here’s what most patients aren’t told about sciatica: the pain is the symptom. The root cause is structural. And until the structure is addressed, the symptom keeps coming back.
What sciatica actually is
The sciatic nerve is the largest nerve in the body. It originates from nerve roots exiting the lower spine (the L4, L5, and S1 levels primarily) and travels down the back of the leg, branching out to supply the muscles and sensation of the entire lower extremity.
When something interferes with that nerve, usually at the spinal level where it exits, the result is the characteristic radiating pain that defines sciatica. Different patients describe it differently: shooting, burning, electric, deep ache, numb-and-tingly. The variation tells us something about which fibers of the nerve are most affected, but the underlying mechanism is the same: nerve root irritation or compression.
The interference can come from several sources:
- A herniated or bulging disc pressing on the nerve root
- Inflammation around the nerve root from a subluxation at L4, L5, or S1
- Degenerative changes in the lumbar spine narrowing the foramen where the nerve exits
- Soft tissue tension (the piriformis muscle in the buttock can entrap the nerve as it passes by)
The clinical work is identifying which source is driving the case in front of you. The same symptom, sciatica down the right leg, can have completely different drivers in two different patients. Treating both the same way without measuring would be guessing. We don’t do that.
Why “wait it out” sometimes works, and why it often doesn’t
The body has a remarkable capacity to compensate for nerve interference. An acute disc bulge can shrink over time. An inflamed segment can cool down. Muscle spasm protecting a vulnerable joint can release once the trigger resolves.
For some patients, the acute episode of sciatica is a one-time event tied to a specific injury or trigger, and after a few weeks of relative rest, the body heals, and the symptom goes away.
For most patients, that’s not the case. The acute episode reveals an underlying structural pattern that’s been there for years. The disc didn’t suddenly herniate because of one bad lift; the disc has been degenerating because of accumulated biomechanical stress, and that lift was the final insult that pushed it past the threshold. The nerve root inflammation didn’t appear out of nowhere; the lumbar curve has been flattening progressively, and the chronic load on that segment finally produced symptoms loud enough to notice.
That’s the patient for whom “wait it out” doesn’t work. The acute symptom may quiet down, but the underlying pattern is unchanged, and the next episode is just a question of when, not if.
The disease-management approach to sciatica
Most sciatica patients we see have been through one or more of these:
- NSAIDs (ibuprofen, naproxen), reduce inflammation, mask pain. Don’t address the cause. Have a documented risk profile for long-term use (GI bleeding, cardiovascular events, kidney impact).
- Muscle relaxants, sedate the muscle spasm. Don’t address why the muscle is spasming.
- Oral steroids, strong anti-inflammatory effect for 1-2 weeks. Significant side effect profile if used repeatedly.
- Epidural steroid injections, inject anti-inflammatory directly around the nerve root. The research on long-term efficacy is poor: a JAMA review found injections lost effect at 2-6 weeks and showed no efficacy at 3, 6, or 12 months. Many patients get multiple rounds over years with diminishing returns.
- Surgery, discectomy or laminectomy. Genuinely indicated for some cases. Often offered before the conservative options have been fully explored.
Each of these interventions can be appropriate in the right case. None of them addresses the structural pattern that produced the sciatica in the first place. So when the medication wears off, when the injection fades, when the post-surgical recovery hits the 18-month mark, the structural pattern is still there, and a new episode follows.
The diagnostic-first approach
When a sciatica patient walks into our office at River City Chiropractic, the first visit is testing, not treatment.
- Standing lumbar X-rays with measured curve angles, disc spacing, and segmental analysis
- Neurological screen at each lumbar and sacral nerve level (sensation, reflexes, motor strength on both legs)
- Functional and biomechanical evaluation, how the patient moves, where the dysfunction shows, what aggravates and what relieves
- History including prior injuries, occupational posture, previous treatments and what they did or didn’t accomplish
After that, we sit down with the patient and explain what the findings show. Where is the nerve interference actually originating? Is it disc-driven, subluxation-driven, foraminal stenosis-driven, or soft-tissue-driven? Often it’s a combination. The plan we build is calibrated to what the testing shows, not a generic “let’s adjust and see what happens” protocol.
This is what we mean by We Don’t Guess. We Test. We measure the spine before we touch it. We track the changes as care progresses. We re-measure to confirm the biomechanics have actually changed, not just that the symptom has temporarily quieted.
What 30 years of treating sciatica tells us
Two patterns consistently:
- Sciatica that resolves without addressing the structural cause comes back. Sometimes in months, sometimes in years. The structural pattern that produced episode #1 is still there waiting to produce episode #2.
- Sciatica that resolves with the structural cause addressed tends to stay resolved. Patients who go through a complete corrective protocol, biomechanical correction, soft tissue work, nervous system support, and then maintain reasonable structural care typically don’t see the same nerve come back.
The math on this is simple. If you treat the symptom, you’ll see the patient again in 6-24 months. If you treat the cause, you typically won’t.
That’s why the disease-management approach to sciatica is so frustrating for patients. The pain is gone for a while. It feels resolved. Then it comes back, and the patient is told to start over with the same interventions.
If you’ve been through this
If you’ve had two or more episodes of sciatica, or if your sciatica has been present for more than three months without resolution, the right next step is to find out what’s actually driving it, measured, not guessed.
A diagnostic evaluation at our office will tell you exactly where the interference is originating, what the structural pattern looks like, and what a realistic plan to address the cause looks like. From there, you and your doctor can decide what’s worth doing.
The disease-management approach treats sciatica as a problem to suppress. The chiropractic approach treats sciatica as a problem to solve.
The signal in your nervous system is honest. It’s telling you something is wrong. The right next step is to find out what.
Frequently Asked Questions
How do I know if my pain is sciatica vs. another type of low back pain?
True sciatica involves the sciatic nerve and produces radiating pain that travels from the low back or buttock down the back of the leg, sometimes all the way to the foot. The pain typically follows a specific path along the nerve distribution. Pain that stays in the low back only, or radiates differently, may be a different condition (muscular strain, sacroiliac dysfunction, lumbar facet syndrome). The neurological screen tells us which one is which.
Can chiropractic care help with sciatica?
For sciatica with a structural cause (subluxation, lumbar curve loss, foraminal narrowing, disc-driven nerve root irritation), chiropractic care can address the underlying biomechanical issue. For sciatica with a surgical-level disc herniation producing significant motor weakness, surgery may be the right path. The diagnostic evaluation tells us which case we’re dealing with.
Will I need an MRI?
Not always. A standing lumbar X-ray with measurements and a thorough neurological screen identify most sciatica cases without needing MRI. We order MRI when the findings warrant it, significant motor weakness, suspected disc fragmentation, suspected stenosis. Many patients arrive with prior MRIs that we’ll review rather than duplicate.
How long does it take to recover from sciatica with chiropractic care?
Acute cases often respond within 2-4 weeks of structured care. Chronic cases, especially those with significant disc or curve involvement, typically take 8-16 weeks for the underlying biomechanics to change measurably. We re-measure at 8-12 weeks to confirm the structural changes, not just the symptomatic ones.
What if I’ve already had an epidural injection and it didn’t help?
Epidural injections have well-documented limited long-term efficacy for radicular pain (JAMA and Neurology reviews, 2007). The fact that the injection didn’t hold doesn’t mean nothing will. It often means the structural cause was never addressed. A complete diagnostic evaluation can identify what’s driving the case and what would actually work.
Should I avoid exercise while I have sciatica?
It depends on the case. Some sciatica responds well to specific movement (extension exercises, walking, gentle mobility work). Other cases worsen with the wrong movement. We’ll evaluate which category your case falls into and give you specific guidance, not generic “stay active” advice.
