Heh, I'll be 41 after my fellowship. Now THAT's non-traditional! I worry sometimes too if I'll be able to handle it, but I have no doubt I will, I've done it already as a PA working for a busy Orthopod, I think it's just maintaining that attitude and determination more than anything.
Oh and Pedibonedoc's blog is a wonderful read and great asset for us to get a glimpse into what orthopedic training is truly like. Thanks for that resource, I read every post!