Been told you have a herniated or bulging disc? Surgery is often not the first step. Here's what a herniated disc is, how it heals, and how we treat it conservatively at our Palo Alto clinic.
What the Research Says
Being told you have a herniated disc can sound like a life sentence, but the research is far more encouraging than most people expect. A 2020 systematic review and meta-analysis of more than 2,200 patients found that roughly two out of three people who received non-surgical treatment for herniated discs showed regression of the herniation on follow-up imaging. In other words, the disc material that was causing the problem often shrinks or is reabsorbed by the body over time.
Counterintuitively, the worst-looking herniations tend to do best. A systematic review on herniated disc healing without surgery found regression rates of 96% for sequestered discs, the most severe type, and 70% for extruded discs, compared with 41% for protrusions and 13% for simple bulges. A 2023 analysis confirmed that larger herniations were more likely to regress, and that herniated disc recovery tracked with symptom improvement.
That's why conservative care should come first. A 2024 meta-analysis found that conservative treatment for disc herniation reduced leg pain more than surgery and improved both physical and mental health scores, and a review in American Family Physician summarized trials in which chiropractic adjustments for herniated discs increased patients' self-perceived improvement compared with placebo.
What a Herniated Disc Actually Is
Between each pair of vertebrae sits a disc, a tough outer ring wrapped around a softer, gel-like center. Discs act as shock absorbers and give your spine its flexibility. Over time, from years of sitting, bending, lifting, or simply aging, the outer ring can weaken. When the inner material pushes through a weak spot, that's a herniation.
The herniation itself isn't always painful. Plenty of people have disc bulges on MRI and no symptoms at all. Problems start when the disc material presses on or chemically irritates a nearby nerve root. In the lower back, that typically shows up as sciatica, pain shooting down the leg. In the neck, it causes a pinched nerve with pain, tingling, or weakness into the arm. Many people also have back pain or neck pain at the site of the disc itself.
The body's inflammatory response to herniated disc material is part of what drives the pain, but it's also part of how healing happens. That same response helps break down and reabsorb the herniated tissue, which helps explain why the research above shows so much natural regression.
Who Gets Herniated Discs in Palo Alto
- The desk worker — Years of sitting put steady pressure on the lower discs. Then one morning, bending to pick something up triggers sharp back pain and pain down the leg.
- The lifter — Heavy deadlifts or squats with a rounded back, or moving furniture without bending the knees, loads the disc in exactly the way it handles worst.
- The car accident patient — A collision that compresses or twists the spine can injure a disc, even when initial X-rays look normal. More on car accident injuries.
- The active adult over 40 — Discs gradually lose water and resilience with age, so a modest strain can cause a herniation that wouldn't have happened at 25.
Why Getting Evaluated Early Matters
The good news about disc regression doesn't mean you should just wait it out. The months while a herniation is healing can be painful and disruptive, and people in that situation tend to stop moving, sleep poorly, and rely on medication, which slows recovery and leaves the spine deconditioned for the next episode. Early, guided care helps manage pain, keeps you moving safely, and builds the strength and movement patterns that protect the disc while it heals. Physical rehabilitation is a big part of that.
An early exam also screens for the rare situations that need urgent medical care. Seek emergency care right away if you have new loss of bladder or bowel control, numbness in the groin or inner thighs, or leg or arm weakness that's getting worse.
What You Can Do Today
Stay gently active. Short, easy walks often feel better than sitting or lying down for long stretches, and movement supports recovery. Stop if leg or arm pain clearly worsens.
Break up sitting. Sitting tends to increase pressure on lower back discs. Get up every 20 to 30 minutes, and keep your lower back supported when you do sit.
Don't panic over the MRI. Imaging findings and pain don't line up as neatly as people think, and as the research shows, even large herniations often regress with conservative care.
Your First Visit: What to Expect
Your initial appointment is a comprehensive 3-step process designed to move you from pain to performance. It is a paid visit, separate from the free consultation.
Medical history review, orthopedic and neurological testing, and biomechanical analysis to understand not just where it hurts, but why it hurts.
We sit down with you to explain what is causing your pain, our recommended recovery plan, and how long we expect your recovery to take.
When it is possible and safe to do so, we begin your first phase of therapy during your first visit: gentle spinal adjustments, manual soft-tissue therapy, or initial corrective exercises.