20/08/2025
🚩 Does your Horse have Sacroiliac (SI) joint pain? Could the issue actually be coming from the HEAD? 🐴🧠
Many owners ask:
“Could my horse have a headache? He’s been diagnosed with back or SI pain…… but could it be connected?”
The truth is — the body works as one big system, and pain in the hind end can absolutely link back to restrictions in the head, and vice versa.
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⤵️ The Craniosacral System:
Your horse’s skull (cranium) and sacrum (in the pelvis) are connected in a natural rhythm called the craniosacral rhythm (or cranial wave).
🔹 This is a gentle, involuntary movement that flows through the whole body — from head to tail, even the organs.
🔹 The skull and sacrum move in a coordinated “flex and extend” rhythm.
🔹 When this motion is disrupted, tension builds up, and the horse compensates — sometimes far away from where the original restriction began.
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📖 The Dura Mater — the Body’s Inner “Tension Band”
The dura mater is a strong connective tissue sheath that surrounds the brain and spinal cord. It isn’t just a protective covering — it’s part of this living, moving system, and it’s firmly anchored at key points in the body:
• Sacrum (S2) ➝ Strong attachment that links the pelvis directly to the spine and cranial system.
• Tailbone (Coccyx) ➝ Provides stability and tension balance all the way to the end of the spine.
• Foramen Magnum (base of skull) ➝ Where the dura firmly grips, connecting brain to spinal cord — this is why restrictions here can feel like “headaches.”
• C2 vertebra (Axis) ➝ A lighter connection that can influence poll comfort and movement.
• Along the spine ➝ At every vertebra, the dura blends with the bone covering (periosteum).
• Inside the skull ➝ The dura attaches to the inner surfaces of the cranial bones, including the temporal, frontal, occipital, and sphenoid — so restrictions in the head affect the whole system.
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So… could it be more than just “SI pain”?
When the craniosacral system is out of balance, sore sacroiliac joints, or the lumbar sacral junction, could be more of a symptom than the actual cause.
⚠️ Signs your horse’s SI or back pain could be part of a craniosacral imbalance:
• Headshyness or poll sensitivity that never resolves
• Back pain that returns despite local treatment
• Uneven topline or hindquarter muscle development
• Pelvic restrictions that won’t fully release
• Ridden issues — especially during transitions, or when asked to step under with the hind end
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✨ Bottom line: The head and hind end are connected by one continuous system. When one end is stuck, the other feels it. Craniosacral work helps restore that natural rhythm, easing both head and hind end tension so your horse can move — and feel — better.