By Dr. Todd A. Whittemore, D.C.  |  Published March 24, 2026

Two kinds of people tend to find this page.

The first has been dealing with that shooting, burning, or numbing pain down the leg for months — maybe longer. They've tried stretching, rest, physical therapy, maybe a cortisone shot. Things improve for a while, then they don't. Nobody has really explained why it keeps coming back.

The second just got handed a surgical referral. An MRI showed a herniated or bulging disc. A specialist said surgery is the logical next step. And now they're sitting at home wondering if that's actually true.

If either of those sounds familiar, here's what patients from Acton, Sudbury, Hudson, Concord, and across MetroWest Boston regularly find out when they come in: for most people with sciatica and disc-related pain, surgery isn't the next logical step — it's a last resort that gets offered too early. A significant number of patients who walk in here after a surgical referral get real, lasting relief through conservative care instead.

Here's how that actually works.

What Is Sciatica — and Why Does It Hurt So Far From Where the Problem Is?

The sciatic nerve is the longest nerve in your body. It starts in the lower back, threads through the glutes, and runs all the way down the leg to the foot. When something puts pressure on it at the source — usually a herniated or bulging disc pressing on the nerve root — the signal gets disrupted along the entire length of that nerve.

That's why sciatica is so disorienting. The pain, numbness, or tingling you feel in your calf or foot isn't actually coming from your calf or foot. Think of stepping on a garden hose — the pressure drop happens at the nozzle end, not where your foot is. Treating the symptom in the leg without addressing the disc pressure in the lower back is working at the wrong end of the hose entirely.

It also explains why stretching the hamstring, icing the hip, and strengthening the glute often don't hold. Useful things — just not aimed at the source.

What Does Spinal Decompression Actually Do to a Herniated Disc?

Spinal decompression therapy is a non-surgical, computer-controlled traction treatment that does the opposite of compression — it gently distracts the vertebrae apart, creating negative pressure inside the disc.

Plain-language version: a healthy spinal disc is like a water balloon between two vertebrae — hydrated, flexible, shock-absorbing. When it herniates, some of the inner material pushes outward against the nearby nerve. Decompression pulls the vertebrae slowly apart in a precise, rhythmic pattern. That gentle suction effect encourages the displaced material to retract away from the nerve. At the same time, the negative pressure draws in the fluid and nutrients the disc needs to actually heal.

Published research on non-surgical spinal decompression supports its effectiveness for disc herniation, bulging discs, and radiculopathy — the clinical term for nerve-related radiating pain like sciatica.

Kara T. came in after a serious car accident left her with multiple disc issues and a surgical recommendation from her spine specialists. She'd already tried acupuncture, medication, and other therapies without meaningful relief. After starting decompression with Dr. Todd, that changed. In her own words: "Dr. Todd provided a life changing alternative, decompression therapy. My only wish is that I started it sooner. I highly recommend this option for those who are seeking relief without going the surgical route."

Why Is Chiropractic Used Alongside Decompression — Not Instead of It?

Good question, and one that comes up a lot.

Decompression and chiropractic adjustments do different things. Decompression targets the disc — reducing intradiscal pressure and creating the conditions for it to heal. Adjustments restore motion to the spinal joints surrounding the disc — the facet joints that have typically become restricted and inflamed because the disc problem has been loading them abnormally for weeks or months.

When a disc herniates, the surrounding joints don't just sit there waiting patiently. They stiffen, inflame, and start contributing their own pain on top of the disc problem. Treating the disc without addressing the joint mechanics is like fixing a flat tyre but ignoring the bent rim. For most sciatica patients, combining both approaches means faster relief — adjustments reduce mechanical nerve irritation from the joint side while decompression works on the disc side, two angles on the same problem simultaneously.

What Role Does Cold Laser Therapy Play?

For patients with significant nerve irritation or inflammation alongside their disc problem, cold laser therapy is typically included in the care plan. Sessions are brief — 3 to 5 minutes per site — non-invasive, and use specific wavelengths of light to support tissue healing and reduce inflammation at the cellular level. For sciatica patients it's particularly useful early in care, when acute nerve irritation makes the first weeks uncomfortable. It's included in the decompression series pricing, so it's not a separate cost.

How Do You Know If You're a Good Candidate for Spinal Decompression?

You find out at the evaluation. Dr. Todd won't recommend decompression without reviewing the full picture first — X-rays, clinical exam, symptom history, and any imaging you've already had. MRI findings are especially useful here.

Patients who tend to do well generally have a documented herniated, bulging, or degenerative disc; radiating pain, numbness, or tingling into the leg; and symptoms that haven't fully resolved with PT, injections, or standard chiropractic alone. Patients who've received a surgical recommendation and want to try conservative care first are often the strongest candidates — they arrive with a clear diagnosis, good imaging, and the motivation to follow through with a full course of care.

Janette B. had been waking up sore and stiff every morning for five years. When Dr. Todd suggested the decompression table, she was curious but cautious about the price. She committed anyway — and the result: "Within a week and a half I was back to jumping out of bed well rested and even playing tennis 5 times a week."

Not every case moves that quickly. But that kind of outcome is far from unusual here.

Is Surgery Ever Actually the Right Answer for Sciatica?

Yes — and Dr. Todd will tell you that clearly if it applies to your situation. Cases involving significant muscle weakness, loss of bladder or bowel function, or rapidly progressing neurological symptoms need urgent surgical evaluation and won't be managed conservatively. He won't keep someone coming in if conservative care isn't a realistic option for what they're dealing with.

But those cases are the minority. Most patients who arrive with a herniation diagnosis and a surgical referral haven't exhausted conservative options — they've just run out of providers who offer them. A thorough evaluation will give you a straight answer about which category you're in, typically within the first two appointments.

That Pain Down Your Leg Has Taken Up Enough of Your Life — What Happens Next?

Sciatica and disc pain are genuinely treatable in most cases — without surgery, without long-term medication, and without just learning to live around it. Dr. Todd and Dr. Ryan see patients from Stow, Maynard, Bolton, Boxborough, Harvard, Marlborough, and across MetroWest Boston who've avoided surgery and gotten back to normal life. The first step is a full evaluation — so you know exactly what you're dealing with and what's realistically possible. Details on what to expect at the first two appointments are on the New Patient Visit page.

You've read this far. That's the part of you that's ready to do something about it.