fish.freak!
Good grief. Sorry to here about your wreck. And even more so about your injury. As far as advice, I can only repeat what you probably already know; weigh the risks and do what's best for you. It may become a bigger issue in years to come, but again, it's up to you to make that call.
Regardless of your decision, know this...
You are not alone.
You are one of us.
And we are here to help.