Performance Therapy on Instagram: "💥 “Piriformis Syndrome” Isn’t a Real Diagnosis — Here’s Why Pain in the glute + hamstring. Hurts to run, sit, bend, stretch. He was diagnosed with “Piriformis Syndrome.” But that was just a guess. ❌ The real issue? A nerve adhesion causing the piriformis to become restricted and dysfunctional. ✅ The real solution? Adhesion Release. Once we freed the sciatic nerve trapped under the piriformis, the pain instantly improved. No more guessing. No more wasting time.