I'm severly injured from a Vertebral "Burst" fracture. It's a Permanent & Progressive injury and I'm learning my obstacles on a daily basis. Please...This isn't an Injury you can "KNOW" unless you personally can feel the pain, and even then - your pain is your own. Don't even try to pretend you know someone else's pain, you own pain ~ people will say "I know how you feel" but realistically it isn't possible.