Hey Wolferman, I actually think that doing a year in medicine as a pre lim is a very smart idea. This will seperate you out from the other people applying next year that did an general surgery pre lim year. On your interviews, you can always say the reason you did an year in medicine is so that you can better take care of the ortho patients in terms of their medical issues, plus you will do one year in gen surg when you match, so you are not loosing anything. Also if your medicine PD agreed to let you do 3 away rotations in ortho as a med pre lim, that is great, because if you were to do a gen surg prelim, you will be lucky to find coverage for the days that you have interviews. I assume that you graduated from University of Washington medical school, that is definitely a plus. You also need to look at your board score and the rest of your app to be realistic about if you will be able to match in ortho the 2nd time around. Also be smart about where you rotate, look at the places that places heavy weight on the rotation and have fewer rotators. If you rotate at a place that have 50 rotators per year, you will just end up as someone doing the scut work for the residents and not stand out. I am in a solid academic program on the east coast, if you are interested in coming out this way, I can PM you our program coordinator's info to set up an rotation.
Good luck.