DEEP DIVE · CHAPTER 9
Central Sensitization
The Knob Isn’t the Knee
Central sensitization is a nervous system that has become a biological amplifier, so pain persists and spreads when nothing is broken. It can be seen, measured, predicted and turned back down; this Deep Dive is the evidence behind Chapter 9, claim by claim.
34 pages · 90 references, every one verified · written by Dr. Gurpreet Singh Padda, MD, MBA, MHP, and Dr. KrisJay Fucanan, MD
CHAPTER 9 ON VIDEO
The Volume Knob Is Not in the Knee
Dr. Padda walks through this chapter on video. All twenty-two are on the The Pained Brain playlist on the Padda Institute channel.
The receipts behind Chapter 9
A man fourteen months past a perfect knee replacement still hurts, and now so does the other knee, his neck, his jaw. Nothing is broken. His nervous system has become a biological amplifier, and in Chapter 9 I show you how it can be seen, measured, predicted, and turned back down.
The book makes the argument. This Deep Dive shows the evidence, claim by claim: the study, who was in it, the number and where it sits in the paper, what it does not show — and the questions to bring to your own physician. It is written to be handed to your doctor.
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Frequently asked questions
What is central sensitization?
Central sensitization is a nervous system that has turned into a biological amplifier. Pain keeps going, and often spreads, even when nothing in the body is broken. The volume knob sits in the nervous system, not in the knee or the back that first hurt. Chapter 9 of The Pained Brain explains it, and this Deep Dive gives the evidence, claim by claim.
What does central sensitization feel like?
It feels like pain that will not stay put. In Chapter 9, a man fourteen months past a perfect knee replacement still hurts, and now so do his other knee, his neck and his jaw. Nothing is broken in any of those places. The pain is real; the amplifier that turns it up sits in his nervous system.
Can central sensitization be reversed?
Yes, it can be turned back down. Central sensitization can be seen, measured and predicted, which means it is neither a mystery nor a life sentence. Chapter 9 shows how, and this Deep Dive sets out the studies behind each step, who was in them and what they do not show, so you can review them with your physician.
Is central sensitization all in your head?
No. Central sensitization is a physical change in how your nervous system handles signals, and it can be seen and measured. It explains why pain persists and spreads when nothing is broken. “Nothing broken” does not mean “nothing wrong”: it means the problem is the amplifier, not the part that first hurt.
Educational material. Not medical advice. If you are in the St. Louis area and want this looked at properly, that is what the Padda Institute is for.