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Two people pointing at a spinal MRI on a monitor, going through the scan together.

For people in San Antonio whose legs quit before they do — and who've been told to wait for surgery

You lean on the shopping cart because it works.Here's why — and what else can.

Find out which kind you have Read the straight fork first

Spinal stenosis means the passageways your nerves travel through have narrowed. Stand and walk, and they narrow a little more — so your legs ache, burn, or go heavy. Lean forward, and they open a little — so the cart helps. Some of that narrowing can be relieved without surgery. Some of it can't. The real job of this page is to help you tell which one you're living with, and to explain your own legs to you along the way.

23 years in practice
21 years using the DRX9000
2,000+ patients treated on it

You know your number. A block and a half, maybe two. Then your legs start — heaviness first, then burning, then that dead-weight ache that stops you where you stand. You find a bench, or you lean on a fence, or you just bend over and pretend to look at your phone. A minute or two later you can go again.

The grocery store is fine. You've got the cart. The parking lot on the way in is the hard part. Church is fine, because you're sitting. Standing in line at the pharmacy is not. You can ride the stationary bike for half an hour and feel nothing, then fail to walk to the end of your own street.

So you've made adjustments, quietly. You drop your spouse at the door. You pick restaurants by how far the walk is from the car. You stopped going to the flea market, the ballpark, the zoo with the grandkids. You didn't announce any of it. It just happened, one place at a time.

And when you asked, somebody said "spinal stenosis," turned the screen toward you for about four seconds, and gave you the staircase: pills, maybe a shot, and eventually — "when you can't stand it anymore" — a surgery you'd rather not have at your age.

Nobody explained the part in the middle. Why it happens. Why leaning helps. What makes it worse. And whether anything short of an operating room can buy your legs back some time on your feet.

That's what the rest of this page is for.

Start here

Why your legs quit after a block — and why leaning on the cart helps

Start with the part almost nobody explains.

The nerves that run your legs travel down your low back through a bony tunnel. At every level, a pair of small side windows lets a nerve branch off and head down toward your hip, your thigh, your calf, your foot. Stenosis just means narrowing. Those tunnels and windows have gotten smaller.

But narrowing by itself doesn't explain your day. If the space were simply too small, your legs would bother you all the time. They don't. They bother you after a time on your feet, and they quiet down when you sit. Something is changing. Here's what:

The size of the space changes with your posture

Bend forward, and the tunnel opens. The back of your spine stretches out. The ligament lining the tunnel pulls taut and flat. The joints in back slide apart. The disc in front is pulled away from the nerve. There is measurably more room in there.

Stand tall, and it narrows. Your low back settles into its natural arch. The ligament shortens and buckles inward, like a curtain going slack. The joints behind close together. The disc bulges back a little further.

Arch backward — reaching a top shelf, looking up at a ceiling fan — and it narrows most of all. That's usually the position that makes your legs talk the loudest and the fastest.

Side-view illustration of the spinal canal. On the left, a healthy canal with room around the nerves. On the right, a bulging disc presses in from the front and a thickened ligament buckles in from behind, squeezing the nerves between them.
A healthy canal (left) and a narrowed one (right): the disc bulges in from the front and the thickened ligament buckles in from behind, squeezing the nerves between them.
A man leaning forward on a grocery cart in a supermarket aisle, forearms resting on the handle.
Leaning on a grocery cart bends your low back forward, and that opens the canal. It's why so many people with stenosis can walk the whole store behind a cart but can't make it across the parking lot.

And this has actually been measured

You don't have to take our word for the mechanism. Researchers imaged 100 people with lumbar stenosis in flexion and in extension and measured the actual cross-section of the nerve sleeve running down the canal.6 At the L3-4 level it measured about 96 mm² leaning forward versus 74 mm² arched back. At L4-5 — the level that gives most people the most trouble — it was about 72 mm² forward versus 61 mm² back.

Put a threshold next to those numbers and the story finishes itself. The classic work on where symptoms start put the critical size at roughly 65 mm² at L4.7 Arched back, that L4-5 measurement drops below the line. Leaning forward, it stays above it. Same spine, same afternoon, two different situations for your nerves.

Read it precisely, though: those 100 people all already had stenosis, so the study shows how a narrowed spine changes with position and not how yours compares with a healthy one — and the 65 mm² threshold came from a 1984 study of seven cadaver spines, a small, old number that has been quoted for forty years partly because nothing better replaced it. Treat it as a landmark, not a verdict on your MRI.

But the direction is not in doubt, and it's the mechanical core of everything else on this page.

Leaning forward buys your nerves room. Standing and arching spends it.

Now nothing about your day is mysterious.

Walking is standing, over and over

When you walk, you're not just upright. Every step lets that arch deepen for an instant. Do that a few hundred times and the crowded nerves get less and less room.

There's a second half to it, and it matters. Nerves need blood. They have their own tiny vessels, and those get squeezed too. A working nerve needs more blood than a resting nerve — and walking is the nerve working. So the demand goes up exactly when the supply goes down.

That's why the symptoms build over minutes instead of arriving with the first step. It's also why they feel the way they do: not sharp and sudden like a pinched nerve, but heavy, burning, tired, unreliable. Legs that quit rather than legs that stab.

Doctors call it neurogenic claudication. Claudication is just an old word for limping. Your legs limp because of a nerve supply problem — that's the "neurogenic" part.

Why leaning fixes it in about a minute

Lean on a shopping cart and your spine flexes forward. The tunnel opens. The pressure comes off the nerve and its blood vessels. Circulation catches up. Ninety seconds later your legs are yours again.

Notice what that means: stopping isn't what helps you. Bending is. People with stenosis usually have to sit or lean to get relief. Just standing still doesn't do much.

What the research says about the shopping-cart sign

The principle behind the cart — symptoms that ease when you bend forward — has been tested in 468 patients. People whose symptoms improve when they bend forward are about six times more likely to have stenosis. One sign is even stronger: no pain while seated, which makes stenosis about six to seven times more likely.8

That's why we ask about it. The cart tells us where to look. Your exam and your imaging tell us exactly what's there.

If your legs settle down only when you sit or bend, that points at the spine. If they settle down just from standing still, that points at your circulation — vascular claudication, a different problem, with a different doctor, and worth ruling out. We'd rather send you to the right person than treat the wrong thing.

The puzzles this solves

Every one of these confuses people, and every one has the same answer.

Bike for miles, can't walk a block.

On a bike you're leaning forward the whole time. That's the open position. The nerves never get crowded.

Downhill is worse than uphill.

Going up, you lean into the hill — forward, open. Coming down, you lean back to brake yourself — arched, closed. Same with stairs: up is often easier than down.

The cart, the walker, the lawnmower, the stroller.

Anything that lets you lean on your hands extends your range. Patients often notice they can walk twice as far pushing something as they can empty-handed.

Sitting works fast.

Sitting flattens the arch in your low back immediately. That's why relief comes in a minute or two instead of an hour.

Standing still can be worse than walking.

Waiting in line, standing at the kitchen sink, standing to talk after church. No forward lean, no relief.

Lying flat on your back can be uncomfortable at night.

And curling up on your side helps. Same rule, different hour.

Your legs aren't the problem. The hallway they're wired through is.

Bring us your number

Before your appointment, do this. Walk until your legs make you stop. Write down how long you lasted, what you had to do to get relief, and how long the relief took. Do it two or three times.

That number — the time, not a pain score — is the most useful measurement in this whole condition. It's what we track, and it's what tells us whether anything we're doing is working. Pain scales wobble with your mood and your sleep. Minutes don't.

Straight anatomy, straight arithmetic

The three things that narrowed the space — and which ones anyone can change

Stenosis almost never has one cause. In most people over 60, three things have been quietly closing in on that tunnel for years.

1. The disc flattened

Discs are mostly water, and they lose water with age and load. A flattened disc does two things at once. It bulges backward into the tunnel — like a tire losing air and spreading at the sides. And by losing height, it lets the bones above and below settle closer together, which shrinks the side windows from top to bottom.

This is the part that can respond to treatment. A disc isn't bone. Take load off it and it can draw fluid back in and recover some of its height — which is another way of saying it can give some of that space back.12 This is the whole reason a decompression program has any business in a stenosis conversation at all.

2. The facet joints thickened

Behind every disc sits a pair of small joints that guide how your spine moves. When the disc in front loses height, those joints start carrying weight they were never built for. They wear, they inflame, and over the years the bone around them thickens in response — the same way any overworked joint does. On your report that's "facet hypertrophy" or "facet arthropathy." That thickened bone crowds the tunnel from behind.

What we change is the load. Take pressure off those joints, restore how well they move, and the bone that's already there stops being the thing that decides your day. Facet Syndrome.

3. The ligament thickened and started buckling

Running along the back wall of the tunnel is a thick elastic band called the ligamentum flavum — the "yellow ligament." Its job is to stretch when you bend and pull taut when you straighten. Over decades it stiffens and thickens. And when you stand tall, a stiff thick ligament doesn't lie flat anymore. It buckles inward, into the space your nerves are using.

This is often the single biggest reason standing hurts and leaning helps.

We can't thin a ligament. Nothing conservative can. What we can change is how much of your life you spend in the arched position where it buckles worst — through hip flexibility, core support, and how you stand and move. Tight hips in particular force the low back into exactly the arch stenosis hates, and tight hips do respond to work. How much walking time that buys you is something we measure, week by week, rather than guess at.

Illustration comparing a healthy lumbar spine with spinal stenosis. On the healthy side, the discs, facet joints and spinal nerves sit with room to spare. On the stenosis side, a herniated disc, bone spurs and enlarged facet joints crowd the canal and compress the nerves.
Healthy spine (left) and spinal stenosis (right): a bulging disc in front and enlarged facet joints and bone spurs behind, all closing in on the same nerves.

The straight arithmetic

Three contributors. One of them responds directly to what we do. The other two we can only take load off of.

So the whole question — the only question, really — is how much of your narrowing is disc and mechanics, and how much is fixed bone and ligament. That isn't a question a website can answer. It's a question an exam and your imaging answer.

Which brings us to the part we make sure you hear.

Read this even if you read nothing else

The straight fork in the road

Here's what you won't usually find on a clinic's website: not all stenosis responds to the same treatment, and a lot of it does not belong in our office at all.

When it's disc-driven, mild, or moderate — that's our lane

Signs that point this direction:

  • Your imaging shows disc bulging and lost disc height doing most of the crowding
  • Your narrowing reads as mild or moderate rather than severe
  • Your symptoms are strongly position-dependent — bad standing and walking, better within a minute or two of sitting or leaning
  • Your walking time varies day to day, which tells us mechanics are still in play
  • Your legs are loud, but your strength is intact

When the disc is doing the crowding, there is room to work. Unloading it can restore some height and some space, and rebuilding what's gone stiff around it keeps you out of the positions that close the tunnel. That's a real, straight opportunity, and it's what we do.

When it's severe and bony — that's a surgeon, and we'll say so

Signs that point this direction:

  • Imaging showing severe narrowing, especially at several levels
  • Narrowing driven mostly by thickened bone and ligament rather than disc
  • Symptoms that barely change with position — the tunnel is small no matter what you do
  • Real weakness: a foot that catches, a leg that gives, measurable loss of strength
  • Walking time that has collapsed quickly rather than shrunk slowly

Severe bony stenosis is a surgeon's case, and we'll tell you so at the first visit. Your walking years are too valuable to spend on the wrong treatment.

So we don't. Severe bony stenosis gets referred to a spine surgeon from this office, and we'll talk it through with you at your first visit, with your own images on the screen.

If the narrowing is severe and bony, the right next step is a surgical opinion, not another year of conservative treatment while your walking time keeps shrinking. Your walking years are worth protecting, and we'd rather you spend them well.

Stenosis comes in grades, from mild to moderate to severe. For the large majority of people, conservative care is the right place to start, and the research backs that up: when Cochrane reviewers pooled the trials comparing surgery with non-surgical care for stenosis, they found no clear benefit for surgery, while surgical complications ran between 10% and 24% against no reported side effects on the conservative side.9

We're also realistic. At the severe end, when bone has closed the canal down hard, conservative care stops being a realistic plan, and a surgeon is the right person to see. We'll show you where you fall on your own images, and either way the decision is yours, made with the full picture in front of you.

Most people are in between

Which is exactly why we start with an exam and your imaging instead of a treatment package.

Patients tell us the same thing all the time: nobody ever showed them the pictures. There's a reason. The doctor most trained to read your MRI — the radiologist — writes the report and never meets you. The doctors who do meet you usually work from that report, and a surgeon's schedule rarely has room to sit down and walk through the images with you. Nobody did anything wrong — and you still ended up owning a spine you've never seen.

We think that's backwards. Your consultation happens in front of a screen with your MRI on it. We go through the pictures — not just the report — and show you what's narrowing, why it hurts the way it does, and what we can and can't do about it. If we can help, we'll show you why on your own MRI — the specific levels, the specific problem, the specific reason we think there's room to work. If we can't, you'll leave with a straight answer and the right referral — and you'll still understand what your spine looks like better than you did walking in.

Those are both good outcomes. Only one of them makes us money. We're fine with that.

The mechanism, plainly

How it works — and the questions you're too polite to ask

For disc-driven and mild-to-moderate stenosis, the program is built around the DRX9000 — an FDA-cleared, computer-controlled spinal decompression system.

You lie down, fully clothed, on a padded table for about 25 to 30 minutes. The machine applies a slow, precisely controlled pull to the specific level we're treating, then eases off, then pulls again — a gentle cycle rather than a steady yank. That cycling matters: pull steadily and the muscles around your spine fight back and guard. Cycle it and they let go, which is when the disc actually unloads.

When the disc unloads, pressure inside it drops. Measured inside human discs, distraction of this kind drove pressure well into the negative range.1 Lower pressure lets a flattened disc draw fluid back in — and a disc with more height takes up less room in the tunnel and holds the side windows further open. That is the entire theory of why this belongs anywhere near a stenosis conversation. It works on contributor number one. It does nothing to two and three. The DRX9000 page — the mechanism in full.

A Texas Spine Clinic team member fitting the DRX9000 pelvic harness around a patient's hips before treatment.
Getting set up. Fully clothed — the pelvic harness goes on over your own clothes before you lie down.
A patient lying on the DRX9000 table while a team member sets the console and Dr. Huffman reviews her chart.
On the table. About 25–30 minutes. The pull is aimed at the one level being treated, on a force curve set by hand and adjusted as you respond.

Decompression and strengthening, side by side

Every DRX9000 visit is paired with a core strengthening and therapy program that runs at the same time, from your first week. For stenosis patients it may matter more than it does for anyone else we treat.

Here's why. If standing in an arch is what closes your tunnel, then everything that forces you into that arch is part of your stenosis. Tight hip flexors tilt your pelvis and deepen the arch. Weak deep core muscles leave you no other way to hold yourself up. Stiff mid-back makes your low back do the arching for it. Fix those, and you spend less of your day in the position that crowds your nerves.

That's not a bonus. For this condition it's part of the treatment, and by the time your program ends, those exercises are habits you keep on your own.

So here's what we do: unload the disc, open the space the nerves travel through, rebuild the muscles that hold you upright — and measure what it does for your walking time, week by week.

"Isn't this just traction?"

It's traction's more careful descendant. Old traction pulled the whole spine steadily and hoped for the best. This targets a specific level by angle, cycles the force so your muscles stop guarding, and runs a force curve set by hand and adjusted as you respond. Whether that difference is worth what it costs is a fair thing to weigh — we'd rather you weigh it with the real explanation than a marketing one.

"How do I know it will be done right?"

Ask us the hard questions — we like them. Here's how care is decided here, and you can hold us to every line: a doctor reviews your actual MRI before anyone discusses a plan or a price. Nobody is treated here who shouldn't be — the exam decides, and "no" is an answer we genuinely give.

That's why this page spends more words on who we turn away than on what the machine does. It's also why you won't find a success rate anywhere on this site — no number we could print would carry the substantiation we'd want behind it. What we publish instead is how we screen, how we measure, and when we stop.

The two reasons the program works

The first is the machine — and knowing how to run it. The DRX9000 is genuinely effective at what it does, but owning one and knowing how to use it are different things. Every protocol is set by hand: the angle of pull, the force curve, the specific level being treated, adjusted as your spine responds week to week. We've been doing that for 21 years. That experience is the difference between a table and a treatment.

The second matters just as much, and almost nobody in this industry will tell you about it:

We screen patients the way a spine surgeon screens surgical candidates.

We have turned away more patients than we can count — including people who pushed, pleaded and offered to pay in full. Saying no costs us money every time. It's also the only reason we've been able to do this for 21 years and still have the reputation we have.

The exam and your imaging — not the machine, and not your credit card — decide whether someone is treated here. For stenosis, that's not a slogan. It's the difference between the right patient and a wasted year.

Weigh it against the alternative

The case for trying this first

Whatever else you decide about this program, weigh what it asks of you. No incision. No anesthesia. No hardware in your spine. No fusion. No narcotics and nothing to wean off. No recovery period, and no time off work — sessions run about half an hour and you drive yourself home afterward.

And nothing about it closes a door. Whatever options you have today — an injection, a surgical consult, a second opinion — you'll still have every one of them when you're done here. That isn't true in the other direction. A fused segment doesn't come back, and scar tissue doesn't unform. Trying the reversible thing first isn't a compromise; it's the order that makes sense.

Why this works

Why this works — and who we won't treat

Medicare does not cover this program. Full stop.

If you're on Medicare, this program is not a covered benefit and Medicare will not pay any part of it. We're telling you that here, in writing, rather than at the front desk after you've gotten your hopes up.

If you carry a secondary major health plan, we can usually generate an insurance credit through it, which we apply against your cost. How big that credit is depends on your specific benefits, and we check it before you commit to anything.

You'll have your figure in writing before you commit to anything.

The decompression program isn't a covered benefit under any plan. If you carry a commercial health plan, we can usually generate an insurance credit through it, which we apply against your cost. How big that credit is depends on your specific benefits. So expect an out-of-pocket investment, and expect to know exactly what it is before you commit. We verify your benefits at no charge, paying at time of service earns a discount, and CareCredit, Affirm and in-office payment plans are available. You only ever pay for care you actually receive — if you paid ahead and the program stops being right for you, the unused portion comes back to you. Cost & Insurance — how the investment works.

The checkpoint at two weeks

We assess whether your spine is responding around the second week, after eight to ten sessions. If it isn't, we say so then — not after another month of visits — and you don't pay for the rest.

For stenosis, that assessment has a specific yardstick: your walking time. Not how you feel about it. How many minutes you got.

We track it at every re-exam, because it's the one number you can watch change: two minutes, then ten, then the whole trip around the store.

Your bones get screened, and it can end the conversation

This matters more in your age group than in any other we treat. Significant osteoporosis can rule out decompression entirely. A spine that's lost real bone density shouldn't have distraction forces applied to it, and the horror stories in this industry include exactly that: older patients put on a table with bone nobody checked.

So we ask, and we check — starting with your history. Fracture history. Height loss. Long-term steroid use. A diagnosis you've been given. If you tell us you're osteoporotic, we send you for a DEXA scan before anyone talks about a table. If your bone density makes this unsafe, you'll hear it from us, and the answer will be no.

Dr. Joshua C. Huffman palpating a prone patient's lower back during a stenosis examination.
The exam comes first. Strength, reflexes, sensation and history — including the bone-density questions — before anyone talks about a table.

Who else we don't treat

  • Spinal fusion or hardware at the level we'd be treating — no exceptions
  • Severe osteoporosis
  • Spinal fracture, tumour or infection
  • Severe bony stenosis — referred to a surgeon, as above
  • Unstable spondylolisthesis — a slip that shifts more than 5 mm on the flexion-and-extension X-rays we take to check. A stable slip, of any grade, can still be a candidate.
  • Pregnancy (rare in this audience, listed for completeness)
  • Cauda equina warning signs — emergency room, not an appointment
Dr. Kevin S. Barton positioning a patient at the X-ray unit for flexion and extension films.
The flexion-extension films. Bending X-rays show whether a slip is stable — the check that decides whether a spondylolisthesis can be treated here at all.

Signs that skip the line entirely

New loss of bladder or bowel control, rapidly worsening weakness, or numbness in the groin, the inner thighs, or the area you sit on — what doctors call saddle anesthesia — emergency room today, not an appointment.

And three more that mean a surgical opinion soon rather than a conservative trial:

  • A foot that catches or slaps when you walk — foot drop
  • Weakness that's clearly getting worse week over week, not just tiredness after time on your feet
  • Walking time that collapsed suddenly — from twenty minutes to two in a month

Those aren't reasons to try our program harder. They're reasons to be seen by a surgeon, and we'll help you get there.

What we stand behind

Straight up: the bone that thickened is still thickened and the ligament is still the ligament.

What can change is how much room the nerves have to work with, how much of your day you spend in the position that crowds them, and — the only number that matters — how long you can walk before your legs make you stop.

Some patients get a lot of that back. Some get a little. Some get none, and we find that out at the two-week checkpoint and stop. Anyone who tells you which one you'll be before examining you is guessing.

And we bring some mileage to that judgement. Dr. Barton has been in practice since 2003 and has run this machine since 2005 — 21 years and more than 2,000 patients on the DRX9000. That's long enough to know which spines respond to it and which ones don't, and to tell you which one you are early instead of late.

The research

What it looks like in numbers

Stenosis research keeps pointing the same way: start with the right non-surgical care. It has been tested against surgery and against usual medical care, and it holds its own.

Surgery showed no clear advantage. When Cochrane reviewers pooled the trials comparing surgery with non-surgical care for lumbar stenosis, they found no clear benefit for surgery. Surgical complications ran between 10% and 24%; the non-surgical side reported none.9

Structured therapy matched surgery. In 169 patients randomised to either a structured physical therapy program or surgical decompression, physical function at two years came out the same, without the operation, the anesthesia or the recovery.13 The therapy that study tested was flexion-based: the same forward-bending logic this page has been explaining.

Hands-on care plus tailored exercise beat the alternatives. In 259 stenosis patients, manual therapy with individualised exercise did better than either usual medical care or a group exercise class.12

The vacuum effect was measured, not imagined. Researchers publishing in the Journal of Neurosurgery put pressure sensors inside human lumbar discs during decompression and recorded the pressure dropping to −100 to −160 mm Hg1 — a true vacuum, measured inside a living disc.

Herniations shrank more than with a sham treatment. In a randomized trial of real decompression against a sham — so patients couldn't tell which they got — the herniation index fell 27.6% with real treatment against 7.1% with sham, with better leg pain and disability scores at follow-up.3

Discs measurably gained height. Thirty patients scanned before and after a six-week DRX9000 program showed average disc height rising 7.5 mm → 8.8 mm, with pain falling 6.2 → 1.6 out of 10 — and the two changes tracked together.2

Leg pain responded most. In 73 patients compared against physiotherapy plus conventional traction, radiating leg pain and disc height improved far more with decompression.5

Across working clinics. The largest recent series followed 267 patients across multiple clinics: average pain fell from 6.9 to 2.5, with measurable improvement in reflexes and daily function.4

What that adds up to: the non-surgical path works for stenosis when the patient is selected carefully and progress is measured against a real baseline. That is exactly how we run it, and it's what the rest of this page describes.

The number that matters most is yours. We measure your walking time and your symptoms at your first visit and at every re-exam, and we show you the change. How we read the research.

What the change looks like on MRI

Before-and-after sagittal lumbar MRI scans of one patient, side by side, with a red arrow marking the same level on each.
Before and after, side-on. Imaging is how disc change is measured in the studies on this page — and how your own progress gets shown to you rather than described to you.
The same patient's axial scans, seen from above, before and after, with a red arrow marking the same spot on each.
The same disc from above — the arrow marks the same spot on both scans, before and after a course on the DRX9000.

Who you'll see

Your care team

We work as a team. Dr. Barton and Dr. Huffman have practiced side by side for more than 18 years, and your care is a team effort from your first visit.

Dr. Kevin S. Barton, D.C.

Kevin S. Barton, D.C.

Chiropractor · In practice since 2003

Dr. Barton has been in practice since 2003 and has used the DRX9000 since 2005, with more than 2,000 patients treated on it. He's the author of the treatment philosophy here: find the source of the pain and treat it there, without surgery and without narcotics. He completed advanced scrambler therapy training in Rome with Dr. Giuseppe Marineo, the inventor of the treatment.

In 2025 he went through the DRX9000 program himself, for one of the worst herniated discs he'd seen in his career, and filmed the whole course of treatment, MRIs included. Watch his nine-part series.

Dr. Joshua C. Huffman, D.C.

Joshua C. Huffman, D.C.

Chiropractor · In practice since 2007

Dr. Huffman earned his Doctor of Chiropractic degree from Texas Chiropractic College in Pasadena, Texas, and completed his internship at Moody Health Center, with a rotation at the Michael E. DeBakey VA Medical Center in Houston. He has advanced training in myofascial release technique and is certified as a designated doctor for the State of Texas.

A Texas native, he was born and raised in Matagorda County. When he isn't getting patients well, he's hunting, fishing, kayaking and hiking with his wife, Kendra, and their two children, Titus and Alley.

Built in from day one

You leave with the tools to keep it

Your program has an end date. The goal is to finish with the space you got back, the walking time that came with it, and the know-how to keep both.

Strengthening runs alongside decompression. From your first week, the therapy side works together with the DRX9000: hip flexibility so your pelvis stops driving your low back into an arch, deep core support so you have another way to stand tall, and graded walking so the time you regain actually gets used. Walking is both the goal and the medicine here — muscle, balance and bone all depend on it.

Re-exams, on the calendar. We re-measure. Walking time, strength, reflexes, and what you're able to do that you weren't. If the numbers stall, that's a conversation, not a renewal.

The rehabilitation room at Texas Spine Clinic: therapy tables, a stationary bike, exercise balls and training equipment.
The rehab room. This is where the strengthening happens — hip flexibility, deep core support and graded walking — and where you learn the exercises you take home when your program ends.
Why we measure instead of guess. A number you can check against your own number from six weeks ago shows you exactly how far you've come. That's why every re-exam starts with your walking time.

What maintenance means here. Everyone should be doing a few exercises to keep their body strong, and more so as the years add up. Maintenance is simply that habit: core strengthening and flexibility that support a healthy spine. We build it with you during the program and reinforce it at your check-ins, so by the time you're on your own it's already part of your day.

And if your walking time slips years from now? Come back. We re-measure, and a short round of care is usually all it takes to win the ground back — the same way it did the first time.

Patients

Patient stories

"I am in my 80s still walking, driving and enjoying life."
Elisa GutierrezTexas Spine Clinic patient
Video: How I Went From a Pain Level 10 to Running My Ranch Again.
A working rancherFrom a pain level 10 to running his ranch again
Video: The Day My Back Gave Out — how Elaine avoided surgery for a 10 mm disc herniation.
ElaineResearch scientist · a 10 mm herniation, no surgery
Video: From Ruptured Disc to Back on the Court — Rick's DRX9000 story.
RickTennis player — from ruptured disc to back on the court
4.6 out of 5 · 112 reviews on Google

Reviews quoted verbatim from our public Google profile.

Every patient's story is their own. Results vary. These are real Texas Spine Clinic patients, sharing their experiences with their permission.

Questions patients actually ask

Before you call

Can spinal stenosis actually improve without surgery, or does everyone end up operated on?

Plenty of people with stenosis never have surgery. Symptoms depend on how crowded the nerves are and on how your spine is loaded and moved — which is why two people with nearly identical MRIs can walk for very different lengths of time. When the disc component is treatable and the mechanics improve, walking time can improve with it — and we measure it, so you see the change rather than hope for it. When the narrowing is severe and bony, a surgical opinion is the right next step, because that's the only place the anatomy can actually be changed.

Does Medicare cover this?

No. Medicare does not cover this program, and neither does any other insurance plan for the decompression itself. If you carry a secondary major health plan, we can usually generate a credit through it that we apply toward your program. So expect an out-of-pocket investment in the rest — and we check your specific benefits and put your number in writing before you commit to anything. Cost & Insurance.

Why can I ride a bike for an hour but not walk ten minutes?

Because on a bike you're leaning forward — the position that opens the narrowed space. Same reason the shopping cart works. It's also useful information: symptoms that change that much with position tell us mechanics are still in play, which is generally a good sign for non-surgical care.

I'm 74. Am I too old for this?

Age by itself isn't the deciding factor — bone quality and what's actually narrowing are. We have treated patients well into their eighties, and we have turned away people in their sixties whose imaging or bone density said no. That's the whole point of the evaluation.

Is this the same thing as sciatica?

They overlap, and stenosis can absolutely send pain down a leg. The signature difference: stenosis symptoms usually come on with standing and walking, ease within a minute or two of sitting or leaning forward, and often involve both legs. Classic sciatica from a herniated disc is more often one leg, sharper, and frequently worse sitting. Sciatica.

How do I know this will be done right?

Judge us by what's published on this page: we publish who we don't treat, we send severe bony stenosis to a surgeon, we don't publish a success rate, your imaging is reviewed before anyone discusses a price, Texas law requires our care to be prorated so you can't be locked into treatment you don't receive, and we tell you at the two-week mark if it isn't working.

I was told to wait until it's unbearable. Is waiting dangerous?

Usually stenosis moves slowly, and careful waiting is reasonable — if somebody is actually watching it. The problem is that "wait" usually means "do nothing," and nothing gets measured. What we'd rather you do is know your walking time, know which of the three contributors is driving yours, and know which warning signs mean stop waiting and call a surgeon.

What does it cost me to keep losing walking time?

This is the straight version, and it isn't a scare story. Stenosis very rarely paralyses anyone. What it does is shrink the radius of your life a block at a time, and the losses that follow are harder to reverse than the narrowing itself. Walk less and you lose leg muscle, which makes walking harder. Balance depends on the same muscles, and balance protects you from falls. Bone likes being loaded, and walking loads it. And the places you stop going — church, the store, the grandkids' games — you tend not to start going again on your own. That's not a reason to panic. It's a reason to find out which kind of stenosis you have while you still have walking time to protect.

How many visits, and how long does the program take?

Typically 20 to 25 sessions over six to eight weeks, several sessions a week — the table portion runs about 25 to 30 minutes a session, with the therapy portion alongside it. We'll give you the specific schedule at your evaluation, before you commit, along with the two-week checkpoint where we assess whether it's working.

A note for a different reader

If you're reading this for your mother or father

A lot of the people who read this page aren't the patient. They're the son or daughter who noticed Dad stopped walking to the mailbox, or that Mom now waits in the car.

Two things that will help you.

Get the number. How far can they walk before they have to stop, and what makes it better? That single answer tells a clinician more than an hour of description.

Bring the imaging, and come to the appointment. You'll hear one of three answers — this is treatable here, this needs a surgeon, or this needs watching and here's how we'd watch it. All three are useful. Two of them mean we don't treat your parent, and we'd rather you hear that from us in one visit than find it out in month three somewhere else.

Footnotes

  1. Ramos & Martin, J Neurosurgery 1994 — intradiscal pressure of −100 to −160 mm Hg during vertebral axial decompression. ↩
  2. Apfel et al., BMC Musculoskeletal Disorders 2010 — disc height 7.5 → 8.8 mm across a six-week DRX9000 program, tracking with pain. ↩
  3. Choi et al., Int J Clinical Practice 2022 — randomized sham-controlled trial, 60 patients. ↩
  4. Schueren et al., Military Medicine 2025 — 267-patient multi-clinic series. ↩
  5. El-Zayat et al., Egyptian Rheumatology & Rehabilitation 2019 — decompression vs. physiotherapy with traction, 73 patients. ↩
  6. Kanbara et al., European Spine Journal 2014 — 100 lumbar stenosis patients imaged in flexion and extension; dural sac cross-sectional area 96.3 mm² flexed vs 73.6 mm² extended at L3-4, and 72.3 vs 61.0 mm² at L4-5. ↩
  7. Schönström et al., 1984 — critical dural sac area of roughly 65 mm² at L4. ↩
  8. Symptoms improve on bending forward — Konno S et al. 2007, n=468, positive likelihood ratio 6.4. No pain when seated — Katz JN et al. 1995, likelihood ratio 6.6; recalculated at 7.4 in the JAMA Rational Clinical Examination series. ↩
  9. Zaina et al., Cochrane review 2016 — surgery vs. non-surgical treatment for lumbar stenosis. ↩
  10. North American Spine Society clinical guideline, 2013 update, The Spine Journal — lumbar spinal stenosis. ↩
  11. Cochrane review CD010712 — non-surgical treatment for lumbar spinal stenosis. ↩
  12. Schneider et al., JAMA Network Open 2019, N=259 — manual therapy plus individualized exercise vs. usual medical care and group exercise. ↩
  13. Delitto et al., Annals of Internal Medicine 2015, N=169 — physical therapy vs. surgical decompression; physical function equivalent at two years. ↩
  14. Full study details on the evidence page. ↩

Full citations on the evidence page.

The ask

Find out which kind of stenosis you have.

Call (210) 741-9166 or send the form. Bring your MRI or CT if you have one — if you don't, we'll tell you what to get and from whom.

The consultation is $49 — and it isn't a sales pitch. Here's exactly what happens:

  1. We examine you. Strength, reflexes, sensation, and the positional tests that make stenosis show its hand. We'll ask for your walking number.
  2. We review your images with you — the pictures on a screen, not just the report, level by level with you looking at them. For most people this is the first time anyone has actually shown them what's narrowing and why. You get that part whether or not you ever become a patient here.
  3. You get one of three straight answers. This is treatable here, and here's the plan and the price in writing. Or: this needs a surgeon, and here's who we'd send you to. Or: this needs watching, and here's exactly how we'd watch it.
  4. If the answer is yes, your first treatment is included. The $49 covers the examination, the imaging review and your first session on the table. If the answer is no, it's no.

No treatment package is quoted before your images are read. Ever.

Call (210) 741-9166 Request a consultation

Book your $49 consultation

No referral needed. Same-day appointments available.

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Rather book by phone? Call (210) 741-9166.

P.S. Measure it one way. How far can you walk today, compared with two years ago? If that number is shrinking, the condition is spending your mobility a little at a time, and nobody sends you a statement. One evaluation tells you whether that spending can be slowed, stopped, or whether it needs an operating room. We only profit from one of those three answers, and you'll get whichever one is true. All three beat not knowing — and the walk to the mailbox is worth finding out about.