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  • 002: Herniated Disc vs. Bulging Disc: What's the Difference | And Does It Matter?
    2026/07/27

    Your MRI shows a disc problem. But is it a herniation or a bulge — and does the difference actually change anything?

    The answer is yes. And in this episode, Dr. Chris Cameron explains exactly what that difference is, why it matters clinically, and what it means for how your pain is treated.

    This is one of the most commonly confused topics in spinal health — and one of the most important to get right before you make any decisions about your care.

    What You'll Learn in This Episode:

    → The anatomy of a spinal disc — annulus fibrosus and nucleus pulposus explained simply
    → What a bulging disc actually is — and the 'squeezed hamburger' analogy that makes it click
    → What a herniated disc is — and what it means when the outer layer tears
    → Why 52% of people with NO back pain have a bulging disc on MRI (New England Journal of Medicine)
    → Why a disc abnormality on imaging does not automatically mean it is causing your pain
    → How lumbar disc herniation drives sciatica — and what the European Spine Journal found
    → The encouraging research on spontaneous disc resorption (American Journal of Neuroradiology, 2017)
    → How decompression therapy works differently for bulging vs. herniated discs
    → When conservative care is appropriate — and when surgical consultation may be warranted

    Conditions Discussed in This Episode:
    Herniated disc | Bulging disc | Disc protrusion | Disc extrusion | Disc rupture | Sciatica | Nerve root compression | Lumbar disc herniation | Disc resorption

    Clinical References Cited:

    • Jensen, M.C. et al. (1994). MRI imaging of the lumbar spine in people without back pain. New England Journal of Medicine, 331(2), 69–73.
    • Lewis, R.A. et al. (2015). Disc herniation and sciatica: systematic review. European Spine Journal, 24(11).
    • Zhong, M. et al. (2017). Incidence of spontaneous resorption of lumbar disc herniation. American Journal of Neuroradiology, 38(7), 1497–1502.
    • Ramos, G. (2004). Efficacy of vertebral axial decompression. Surgical Technology International, XIII.

    If You Missed Episode 1:
    Start with Episode 1 — What Is Spinal Decompression Therapy and Does It Actually Work? — which lays the foundation for everything discussed in this series.

    About Dr. Chris Cameron:
    Dr. Chris Cameron is a chiropractor and non-surgical decompression specialist at Cameron Family Chiropractic in Lucan, Ontario. He specializes in spinal decompression therapy, knee decompression therapy, and conservative care for patients with disc injuries, sciatica, and chronic back and joint pain.

    Book a Consultation:
    Cameron Family Chiropractic — Lucan, Ontario
    cameronchiro.com
    Serving Lucan, London, and surrounding Ontario communities.

    Subscribe & Follow:
    Apple Podcasts | Spotify | YouTube | All major podcast platforms

    Found this episode helpful? Please subscribe and leave a review — it takes 30 seconds and helps this information reach more people who need it.

    Educate. Empower. Relieve. Restore.

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    11 分
  • 003: Sciatica Explained: Why the Pain Travels Down Your Leg | And What Actually Helps
    2026/07/27
    That sharp, burning, electric pain that starts in your lower back and travels all the way down your leg into your foot — that's sciatica. And if you've experienced it, you know exactly how relentless it can be. In Episode 3 of The Decompression Authority Podcast, Dr. Chris Cameron breaks down exactly what sciatica is, why the pain travels the way it does, and — most importantly — what actually moves the needle when it comes to lasting relief. This is one of the most mismanaged conditions in mainstream healthcare. Today that changes. What You'll Learn in This Episode: → Why sciatica is a symptom — not a diagnosis — and why that distinction matters → The anatomy of the sciatic nerve: where it starts (L4, L5, S1) and where it travels → The garden hose analogy that explains exactly why you feel leg pain when the problem is in your spine → Every cause of sciatic nerve compression — herniated disc, spinal stenosis, degenerative disc disease, spondylolisthesis, and piriformis syndrome → Why piriformis syndrome is regularly misdiagnosed as true sciatica → Why nerve pain is so much more intense than muscle pain — the cytokine inflammatory mechanism explained → Why some patients with small herniations have severe sciatica while others with large herniations have minimal symptoms → Lifetime prevalence of sciatica: 10–40% of the population (European Spine Journal, 2015) → Why bed rest makes sciatica worse — not better (Cochrane Database, 2012) → How spinal decompression addresses all three goals of sciatica treatment: nerve decompression, inflammation reduction, and spinal mechanics restoration → The 86% improvement rate in sciatica patients following non-surgical decompression (Journal of Neuroimaging) → What a full sciatica treatment protocol looks like — including decompression, adjustments, rehabilitation, laser therapy, and orthotics → The red flag neurological symptoms that require urgent medical evaluation — not conservative care Conditions Discussed in This Episode: Sciatica | Sciatic nerve pain | Herniated disc | Bulging disc | Spinal stenosis | Degenerative disc disease | Spondylolisthesis | Piriformis syndrome | Nerve root compression | Lumbar radiculopathy | Radiating leg pain Clinical References Cited: Brisby, H. (2006). Pathology and possible mechanisms of nervous system response to disc degeneration. Spine Journal. Konstantinou, K. & Dunn, K.M. (2015). Prevalence and course of sciatica: systematic review. European Spine Journal, 24(11), 2619–2627. Hagen, K.B. et al. (2012). Bed rest for acute low-back pain and sciatica. Cochrane Database of Systematic Reviews. Shealy, C.N. & Borgmeyer, V. (2003). Decompression, reduction, and stabilization of the lumbar spine. Journal of Neuroimaging, 13(1). If You Missed Episodes 1 & 2: Episode 1 — What Is Spinal Decompression Therapy and Does It Actually Work? Episode 2 — Herniated Disc vs. Bulging Disc: What's the Difference and Does It Matter? Start there — Dr. Cameron builds on both episodes throughout today's discussion. About Dr. Chris Cameron: Dr. Chris Cameron is a chiropractor and non-surgical decompression specialist at Cameron Family Chiropractic in Lucan, Ontario. He specializes in spinal decompression therapy, knee decompression therapy, and conservative care for patients with disc injuries, sciatica, and chronic back and joint pain. Book a Consultation: Cameron Family Chiropractic — Lucan, Ontario cameronchiro.com Serving Lucan, London, and surrounding Ontario communities. Subscribe & Follow: Apple Podcasts | Spotify | YouTube | All major podcast platforms Know someone living with sciatica? Share this episode — it could change how they approach their pain. Educate. Empower. Relieve. Restore.
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    14 分
  • 001: What Is Spinal Decompression Therapy | And Does It Actually Work?
    2026/07/26

    If you've been told that surgery or pain medication are your only options for back pain — this episode is for you.

    In Episode 1 of The Decompression Authority Podcast, Dr. Chris Cameron breaks down one of the most important and most misunderstood questions in spinal care:

    What is spinal decompression therapy — and does it actually work?

    Dr. Cameron explains exactly how spinal decompression therapy works at the disc level, what the clinical research says about outcomes, and what a treatment protocol actually looks like from first appointment to final session.

    What You'll Learn in This Episode:

    → What spinal decompression therapy is and how it differs from traction or inversion tables

    → What negative intradiscal pressure is — and why it matters for disc healing

    → Why 500 million people worldwide are affected by low back pain (Lancet, 2020)

    → What a 2003 Journal of Neuroimaging study found: 86% improvement rate in herniated disc patients

    → What conditions respond best to decompression therapy

    → Who is — and who is NOT — a good candidate for treatment

    → What a full treatment protocol looks like: session length, number of visits, and what to expect

    Conditions Discussed in This Episode:

    Herniated disc | Bulging disc | Degenerative disc disease | Sciatica | Spinal stenosis | Facet joint syndrome | Chronic low back pain

    Clinical References Cited:

    • Vos, T. et al. (2020). Global burden of disease — low back pain. The Lancet.

    • Shealy, C.N. & Borgmeyer, V. (2003). Decompression, reduction, and stabilization of the lumbar spine. Journal of Neuroimaging.

    • Choi, J. et al. (2012). Decompression combined with stabilization exercises vs exercise alone. Journal of Physical Therapy Science.

    • Orthopedic Technology Review. Bulging and degenerative disc MRI outcome data.

    About Dr. Chris Cameron:

    Dr. Chris Cameron is a chiropractor and non-surgical decompression specialist at Cameron Family Chiropractic in Lucan, Ontario. He specializes in spinal decompression therapy, knee decompression therapy, and conservative care for patients with disc injuries, sciatica, and chronic back and joint pain.

    Book a Consultation:

    Cameron Family Chiropractic — Lucan, Ontario

    cameronchiro.com

    Serving Lucan, London, and surrounding Ontario communities.

    Subscribe & Follow:

    Apple Podcasts | Spotify | YouTube | All major podcast platforms

    If this episode helped you — please subscribe and leave a review. Every review helps this information reach more people who need it.

    Educate. Empower. Relieve. Restore.

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    13 分