Just after surgery in 2006, i was laying in the hospital bed and went to move and I had the most aweful pain, I could not breath in or move..the nurses whatched me but go through it but did nothing. This pain crippled me for 10 min. I never had it again until Thanksgiving 2011. The ambulance was called, I could not move or breath in without pain, it even hurt to go over bumps in the ambulance. I had a x-ray, CT scan and a Ultra sound...found nothing. I have had two small attachs since. The pain is located underneath the shoulder blade deep inside, it hurts to breath in...which causes me to panic! Its like someone has stabbed me in the back with a knife and the pain comes on suddenly. Has anyone else had something like this??