Upper back pain 9 mos. after L4/L5 fusion
Hey all, last August I had a fusion with cage done for L4/L5. My nerve pain and lameness was pretty much instantly resolved, and I have recovered pretty well. I walk 10 km a day without discomfort and really don't have any back pain at all, with one exception.
When I need to sit for longer than half an hour or so, I get back pain on both sides of my middle/upper back. It feels like a muscle ache. The only thing that relieves this pain is lying down, although standing/walking can help too if it hasn't gone too far.
I'm concerned because this August I'm supposed to start dual studies and will spend half the week in school, sitting down. Suddenly I'm not sure I'll be ready and this worries me. Today I had to come straight home after a doctor's appointment because I was already in pain, for example.
Has anyone else experienced this and if so, how did you improve your upper back strength without lifting weights? My surgeon said the surgery was a success, I'm allowed to do "anything that doesn't cause pain" and that I should listen to my body, but I am not allowed yet to do weightlifting.