I have a severe herniated disc at L5 S1...I have been doing PT for 2 sessions with some relief of sciatic pain but have felt fluttering over my SI..lumbar area...is this a positive sign of nerve root relief...my S1 and S2 nerve roots are impinged by bulging disc...thanks so much for your time.
Hello ! I understand your concern. Physiotherapy is very good for sciatic pain and I strongly recommend you to continue doing that. The signs of nerve root relief would be the relief of your pain, the return to your normal physical activity. The fluttering is not very significant. Your muscles are contracted in this area, due to irritation and may cause this feeling. If very severe pain, and no relief from physiotherapy, I would recommend you to consult with a neurosurgeon. Hope to have been helpful! Best wishes