003: Sciatica Explained: Why the Pain Travels Down Your Leg | And What Actually Helps

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.