I've been getting an occasional sensation like something -- a rib? - has caught on something soft - muscle? intestines? I don't know what, and then it pulls and pops like an internal rubber band springing back. It really hurts and is so surprising! I'd love to know what's really going on internally. It happens when I have foolishly bent over a bit. It scares me some, but so far I've survived. :>)
Any ideas what might be happening? I have a almost 50 degree king curve with lots of torque and at this point the ribs on the left side are getting really close to my hip bones.
Thanks for any ideas!