Hi ~ I supposed it COULD be caused by the rectocele, but I doubt it. Sciatica is almost ALWAYS caused by : accidents, herniated discs, spinal stenosis, spondylolisthesis, piriformis syndrome, and tumors in the spine. But for YOUR sake I do hope that the repair of the rectocele cures your sciatica!!!!!
I've had sciatica for 24 years, and believe me if I had something that could cure it, I'd sure jump for joy!!

I PRAY it helps you!!! Please let us know, ok? God bless and take care. Peace, Lee