After 18 years treating sciatica patients — my own diagnosis taught me what I was getting wrong.

I want to tell you something I have never said out loud in 18 years of practice.

For most of my patients with chronic sciatica — the ones who had been dealing with it for more than six months — nothing I recommended worked long-term.

Not the injections. Not the physical therapy. Not the spinal adjustments. They helped. Some of them helped a lot, for a while. And then the pain came back. The burning down the leg. The electric shock when they shifted position. The inability to sit through a meal, a car ride, a conversation without getting up and standing somewhere else.

I watched patient after patient do everything I told them to do. And come back four weeks later, or six weeks later, or three months later — starting again from zero.

For years I told myself: that is just chronic sciatica. Some cases do not resolve. You manage it.

Then, three years ago, I developed sciatica myself. I did everything I tell my patients. The stretches. The anti-inflammatories. Two rounds of steroid injections. Physical therapy three times a week for two months. An inversion table in my home office.

And lying on my bathroom floor at 2am, unable to find a position that stopped the burning, I finally had to admit something I had been avoiding for 18 years:

I had been treating the nerve. Nobody — including me — had ever touched the muscle clamping it.

Most people with chronic sciatica have been told the same thing: the disc is herniated or degenerated. The nerve is inflamed or compressed. Rest. Stretch. Inject. Wait.

All of that is true. But it is not the complete picture. And the piece that is missing is the piece that explains why everything you have tried has worked temporarily — and then stopped working.

Here is what I had to learn by experiencing it myself.

The sciatic nerve is the longest nerve in the human body. It runs from the lower spine, through the gluteal region, and down through the leg. Most of the conversation about sciatica focuses on the lumbar spine — the discs, the vertebrae, the nerve roots. That is where the pain appears to originate, so that is where treatment goes.

But for a significant proportion of chronic sciatica sufferers — including me — the most important structure in that pain pathway is not in the spine at all.

It is the piriformis muscle.

The piriformis sits deep in the gluteal region, directly on top of the sciatic nerve. When it is healthy and mobile, the nerve runs freely beneath it. But in people who sit for extended periods — at desks, in cars, on couches — the piriformis becomes chronically shortened, tight, and in many cases, hardened. Years of static tension cause the fascia surrounding the muscle to thicken and contract.

And when the piriformis hardens and contracts, it clamps down directly onto the sciatic nerve.

This is The Piriformis Clamp. And it is what drives the shooting, burning, electric-shock pain that radiates from the lower back down through the leg.

Here is the part that changed everything I understood about why my treatments were failing.

The piriformis is a deep hip muscle, not a spinal structure. You cannot reach it with a spinal injection. You cannot decompress it with an adjustment. Physical therapy strengthens the surrounding muscles but cannot apply sustained direct pressure to the contracted tissue itself. Stretches pull the muscle but cannot break down the hardened fascia around it. Gabapentin dulls the signal the clamp is generating — it does not release the clamp.

For the clamp to release, the piriformis needs one specific thing it has never received from any standard treatment: direct, sustained physical pressure, applied to the muscle itself, for long enough to mechanically change the tissue.

I am not going to tell you the injections were useless, or that PT was a waste of time and money. Every one of those treatments has a legitimate mechanism. They just all share one structural failure.

None of them apply direct sustained pressure to the piriformis.

This is why you have not been able to get ahead of it. Not because you chose the wrong treatments. Not because your case is unusually severe. Because every treatment went after a different part of the problem — and the part that was actually holding the pain in place was never touched.

When I finally understood that the piriformis was the source of my own pain, my first thought was professional: I should be able to fix this. I know musculoskeletal anatomy. I treat this kind of tissue every day.

My second thought was more honest: I had no tool in my clinic that could deliver what the piriformis actually needed. Sustained, distributed, direct pressure to a deep hip muscle — passive, repeatable, daily, at home.

A massage gun works on the surface. A therapist can reach the piriformis manually — but only for 45 minutes, once or twice a week, at a cost that most people cannot sustain long-term. And the piriformis, once hardened over years, needs daily input, not weekly.

What I needed — what my patients had always needed — was something that could deliver thousands of simultaneous pressure points directly into the gluteal and lumbar soft tissue, deep enough and distributed enough to physically mobilise the piriformis from the outside in. Passive. At home. Daily. For 20 minutes.

That is what the NeriMat delivers.

I am a musculoskeletal specialist. I am not going to tell you that sciatica is simple to resolve, or that this works for everyone, or that disc herniation or degeneration disappears. None of that is true, and I will not pretend otherwise.

What I am telling you is that for a significant proportion of chronic sciatica sufferers — particularly those who have been dealing with it for more than six months and for whom every standard treatment has stopped working — the piriformis is the structural driver that has never been directly addressed. And that structure can be physically changed.

Over weeks of consistent daily use, the fascia surrounding the piriformis begins to loosen. The clamp on the sciatic nerve releases gradually — not all at once, not overnight. The first sign is not zero pain. It is that specific things that have been impossible begin to become possible again.

Not no pain. Not the life you had before. Just that one moment where you sat down, the food came, you ate, and you did not have to leave the table. That is when you know the clamp has begun to release.

I used to be able to just get up and go. That is what this condition takes from people — the basic assumption that your body will cooperate. The milestone is not heroic. It is ordinary. And that is exactly why it matters so much.