erk, scary stuff
I don't know anything about fractures, but I once did jury duty on a case where a woman turned out to have a fracture in a vertebra that was in part due to a birth "defect". Could this be something you were partially born with?
Take care!
Winter riding is much less about badassery and much more about bundle-uppery. - malkin
1995 Kona Cinder Cone commuterFrankenbike/Selle Italia SLR Lady Gel Flow
2008 white Nakamura Summit Custom mtb/Terry Falcon X
2000 Schwinn Fastback Comp road bike/Specialized Jett