First and foremost - I'm glad that you're OK.

Is there a bike shop in your area that has good mechanics who have experience with frames? I would think that they would be able to check out the frame for you. Better yet would be a local framebuilder who builds in the material of your frame, but I don't know if there is one in your area.

Wish I could offer something more concrete, but I'd imagine that someone here will have a more complete answer!

--- Denise