
If you’ve been dealing with chronic back pain, sciatica, or a herniated disc, you’ve probably heard the term “spinal decompression” thrown around. Maybe your neighbor swears by it, or you’ve seen ads promising relief without surgery. Here’s the straightforward answer: spinal decompression is a non-surgical treatment that gently stretches the spine to reduce pressure on compressed discs and nerves. It works well for specific conditions—particularly disc-related issues—but it’s not a miracle cure for every type of back pain.
What Actually Happens During Spinal Decompression
Spinal decompression uses a specialized table to create controlled, measured stretching of the spine. You lie down, get secured with a harness system, and the table applies gentle pulling forces to specific areas of your spine. The treatment alternates between stretch and relaxation phases, which creates a pumping action inside the disc.
That pumping matters more than you might think. When a disc is compressed all day (which happens just from standing, sitting, and moving around), fluid and nutrients get squeezed out. Decompression creates negative pressure inside the disc space, which allows oxygen, water, and healing nutrients to flow back in. It also pulls bulging disc material away from pinched nerves.
Each session typically lasts 20 to 30 minutes. Most patients describe it as surprisingly comfortable—some even fall asleep during treatment.
How It’s Different From Hanging Upside Down or Using an Inversion Table

Fair question. If decompression is just stretching the spine, can’t you get the same effect from an inversion table in your garage?
Not quite. Inversion tables apply gravitational force, which does create some spinal stretch. But it’s uncontrolled and non-specific. You’re stretching everything at once, and your body’s natural response is often to tighten up and resist the pull. That muscle guarding works against what you’re trying to accomplish.
Professional spinal decompression uses computerized force that’s calibrated to your body weight and condition. The table can target specific spinal segments—say, the L4-L5 disc—without yanking on the entire spine. And because the force ramps up gradually and alternates with relaxation, your muscles don’t contract defensively. The treatment bypasses that protective reflex, which is the whole point.
Plus, hanging upside down increases pressure in your eyes and head, which isn’t ideal for a lot of people. Decompression tables keep you horizontal, so there’s no blood-rushing-to-your-head situation.
Who Benefits Most From Spinal Decompression
Decompression works best for nerve-related pain caused by disc problems. That includes herniated discs, bulging discs, degenerative disc disease, and sciatica stemming from disc compression. If your pain shoots down your leg, causes numbness or tingling, or gets worse when you sit or bend forward, you’re likely dealing with a disc issue—and decompression may help.
We also see good results with patients who have posterior facet syndrome (worn-down joints in the back of the spine) and some cases of spinal stenosis, where the spinal canal has narrowed and is squeezing nerves.
The treatment tends to work well for people who’ve already tried physical therapy, medication, and rest without much improvement. These are folks stuck in that frustrating middle zone—too much pain to ignore, but not severe enough to justify surgery.
At Indian Trail Chiropractic & Rehab, Dr. Gentile evaluates whether decompression fits your specific case. Not everyone with back pain needs it, and not everyone with a disc issue is a good candidate. But when it’s the right fit, it can be a game-changer.
Who Shouldn’t Use Spinal Decompression
Decompression isn’t appropriate for everyone, and any honest provider will tell you that upfront. You’re not a candidate if you’re pregnant, have severe osteoporosis, or have had spinal fusion surgery in the area being treated. The forces involved could cause harm in those situations.
If you have a tumor, fracture, or infection in your spine, decompression is off the table entirely. Same goes for severe nerve damage or advanced cases where conservative care has clearly failed and surgery is the next logical step.
Age alone doesn’t disqualify you—we’ve treated patients in their 70s successfully—but your overall bone health and spinal stability matter. Dr. Gentile will review imaging and your medical history before recommending decompression. If it’s not the right approach, he’ll tell you that directly rather than sell you on something that won’t help.
What to Expect: Treatment Plans and Timelines
Spinal decompression isn’t a one-and-done treatment. Most patients need a series of sessions—typically 15 to 20 visits over 4 to 6 weeks. That might sound like a lot, but disc healing takes time. You’re dealing with tissue that has poor blood supply and constant mechanical stress.
Some people feel relief after the first few sessions. Others take a couple of weeks to notice significant change. It depends on how long you’ve had the problem, the severity of the disc damage, and how your body responds to treatment.
The goal isn’t just short-term pain relief. We’re trying to create lasting structural change—getting that disc material to retract, reducing inflammation around the nerve, and restoring normal movement patterns. That requires consistency.
Decompression often works best when combined with other treatments. At our practice, we pair it with chiropractic adjustments, corrective exercises, and sometimes soft tissue work like Active Release Technique. Decompression reduces the pressure on the disc, adjustments restore proper joint alignment, and exercises retrain your movement patterns so the problem doesn’t come right back.
The Real Question: Is It Worth Trying?
If you’re living with daily pain that limits what you can do—whether that’s playing with your kids, working without constant discomfort, or just getting through the day without wincing every time you bend over—decompression is worth exploring.
It’s non-invasive, has minimal risk, and doesn’t burn any bridges. If it doesn’t work, you still have other options. But for many patients dealing with sciatica, herniated discs, or chronic low back pain that hasn’t responded to other treatments, decompression offers real relief without the downtime and risks of surgery.
The catch is that you need an accurate diagnosis first. Not all back pain comes from discs, and decompression won’t help if the problem is muscular, ligament-related, or caused by something like a hip issue referring pain to your back. That’s where a thorough evaluation comes in.
Dr. Gentile has treated thousands of patients with disc-related pain over his 20+ years in practice. He’s not interested in putting you on a treatment plan that doesn’t fit your condition. If decompression makes sense, he’ll explain why. If it doesn’t, he’ll tell you what does.
FAQs
Does spinal decompression hurt?
No. Most patients find it comfortable and relaxing. You’ll feel a gentle pulling sensation, but it shouldn’t cause pain. If you do feel discomfort, the treatment can be adjusted immediately.
How long do results last?
That depends on your condition and what you do after treatment. Many patients experience long-term relief, especially when they follow through with corrective exercises and maintain good movement habits. Others may need occasional maintenance sessions.
Will insurance cover spinal decompression?
Coverage varies. Some plans cover it under chiropractic care, while others don’t. We can verify your benefits and discuss payment options during your consultation.
Can decompression fix a herniated disc completely?
In some cases, yes—imaging has shown disc material retracting after a full course of treatment. But even when the disc doesn’t fully “heal,” reducing pressure on the nerve often eliminates symptoms, which is what matters most for quality of life.
Ready to find out if spinal decompression is right for you? Schedule an appointment with Dr. Gentile or call (704) 821-3222.
