I would imagine it happens a lot more than hospital visits would let on. Being nudged into the curb - or getting spooked by a too-close car and hitting it your

I would imagine it happens a lot more than hospital visits would let on. Being nudged into the curb - or getting spooked by a too-close car and hitting it yourself - would likely result in just scrapes and bruises, especially if you're wearing a helmet. But it's terrifying.