@178anatomy: Sciatica pain in your leg? The real source might be hiding in your lower spine. 🧠 This biomechanics breakdown reveals how lumbar nerve root irritation creates symptoms that travel down the sciatic pathway. Stop stretching blindly. Start understanding the science. #Sciatica #LowerBackPain #BiomechanicsExplained #HumanAnatomy3D #NervePain

178ANATOMY

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Friday 28 August 2026 21:19:16 GMT