The only book that first helps you identify your specific type of sciatica (disc herniation vs. stenosis), then provides the exact 8-week pathway designed for your condition. Written by a Board-Certified, Residency-Trained Physical Therapist who beat his own sciatica without surgery.
Without Ever Needing Surgery
"I cancelled my surgery appointment."
— Mark D., Verified Reader
You're not alone. Millions of people cycle through the same frustrating pattern — pain, quick fixes, more pain. There's a better way.
The sharp, burning nerve pain shooting down your leg isn't just uncomfortable — it's exhausting. It strips you of sleep, mobility, and makes simple tasks like sitting or walking feel impossible.
Generic stretches from Google, pricey chiropractor visits that provide relief for a few hours. Every day without a real strategy, the nerve stays inflamed and the looming threat of surgery grows.
By identifying your root cause (Disc Herniation vs. Stenosis), you can apply nerve-specific movements to decompress, dial down sensitivity, and heal naturally using the SPARK method.
Treatment for Stenosis is the complete opposite of treatment for a Herniated Disc. Discover what's actually causing your pain before you do another stretch.
Take the Free Diagnostic QuizSay goodbye to random YouTube stretches. This 5-phase framework gives you the exact exercises, descriptions, and timelines you need to confidently rebuild your body.
Use targeted strengthening to build resiliency and protect your spine from future injury and flare-ups.
Apply clinical and evidence-based strategies to reduce pain, manage inflammation, and stop the sharp pain signals at their source.
Learn specific sciatic nerve glides and exercises to free up the sciatic nerve and restore healthy mobility.
Restore range of motion in your spine and hips so you can bend and twist normally again.
Keeping movement at the foundation because that's what your body needs — progressive, structured walking protocols to build long-term endurance.
The SPARK protocol adapts to your specific diagnosis. Select your type below to preview how each phase targets your condition differently.
Disc herniations occur when disc material presses on the sciatic nerve — often triggered by bending, lifting, or prolonged sitting. The good news: targeted extension-based exercises can centralize the pain back toward the spine and take pressure off the nerve. Here's how SPARK adapts for you:
Spinal stenosis is a space issue — the spinal canal narrows and puts pressure on the nerves, typically developing gradually with age. The key insight: flexion-based exercises open up the canal and relieve that pressure. Here's how SPARK adapts for you:
The Revision Sciatica Video Course is the perfect companion to this eBook. Watch Dr. Derry demonstrate every exercise, explain the science, and walk you through each phase — in nearly 50 videos.
Add a Premium Form Check at checkout and Dr. Derry will personally review your video or answer your question with a customized video response. Save $25 when you bundle with the book.
See how others escaped chronic pain and took their lives back.
"I was scheduled for a microdiscectomy after months of unbearable leg pain. I started the SPARK protocol as a last resort. Within 3 weeks, the numbness faded. By week 8, I cancelled the surgery entirely. This book gave me my life back."
"My stenosis was so bad I couldn't walk for more than 5 minutes without needing to sit down. The specific flexion stretches and walking protocols Dr. Derry outlines literally opened up my spine. Highly recommended."
"I was paying $150 a week to get my back 'cracked' with no real results. Revision Sciatica taught me that healing happens at home. The nerve glides alone are worth 100x the price of the book."
I was in physical therapy school — young, healthy, and suddenly dealing with sharp nerve pain running down my leg. I was offered surgery as my only option. At just 25 years old, I couldn't believe it.
Eventually, through determination, deep study, and trial and error, I figured it out. I started giving my body and nervous system the specific attention they needed — and things started to change. Today, I'm pain-free.
I am a board-certified orthopedic physical therapist and founder of Revision Health Services. After managing clinics, I became disillusioned with a healthcare system more focused on "sick care" than actual health. I wrote this book so you can have the same clarity I wish I'd had.
Join the thousands of individuals building resilient spines. Get your copy of Revision Sciatica and instantly access the framework to take your life back.
The paperback edition of Revision Sciatica is available on Amazon. Please note: buying the paperback on Amazon does not include the $24 companion Video Course upgrade — that offer is only available with the eBook purchase on this page.
Get the Paperback on Amazon