Sufferers of sciatica and piriformis syndrome

I've been suffering from sciatica for almost two years now.The pain is unbelievable.I have been taking oxy's and tramadols also lyrica for for pain relief.Any suggestions to help with the situation?I have been doing stretching exercises had acupuncture,massage therapy.It went away a couple months back.The i made a dreadful mistake about two days after the pain went away.I picked up to heavy logs of wood and threw them over a fence.And now back in the same position i was before.I'm so pissed off with myself for doing that. @Burt&erine