You just never know when things are going to go haywire. DH had back surgery last November. Never could get him to quit doing stuff he shouldn't. His back started hurting him again and he's been on steroids, pain meds, started therapy, just kept on getting worse. When I got home last night he was miserable in severe pain, nothing worked to relieve the pain. Finally at 4 this morning I said enough, we're goin to the ER. They did an MRI and he has another piece of disc fragment loose somewhere putting pressure on something. Anyway, they have him scheduled for surgery in the morning. Maybe this will take care of it.