Iris lost her leg in a tragic high-speed collision. No, she wasn’t hit by a car: she hit a rock at high speed. I would say ‘fortunately it hasn’t slowed her down any’, except in this case it’s more like ‘fortunately it seems to have slowed her down a little bit’ since she still has her three other legs!
PS: Wow, is this really our first berger picard? Still having firsts after all these years.