1. Yes
2. I like surgical principles behind orthopedic surgery. Being a good Ortho surgeon is all about your ability to get good fracture fixation, handle soft tissues with care,restore joint biomechanics, water tight closure of the fascia, getting the right exposure, etc. Once you learn these principles you can apply them all over the body.
3. Hip fractures, wrist fractures, TKA, THA, shoulder and knee arthroscopy, cuff repair, ACL repair, carpal tunnel, joint fusions in the hand/ankle, lumbar decompression. That's some of the bread and butter, but we do a lot more than that very routinely. Most sub specialize because the field is so broad and realistically you can do a fellowship and still have a broad scope,to your practice.
4. I published during my masters work before medical school. Then I did some projects and a poster between m1-2 year. Now I'm not doing any basic science research anymore (thank The Lord). I do a lot of retrospective reviews now using our institution's joint registry. I'm looking at functional outcome and overall survivorship of rotating platform vs traditional posterior stabilizing TKA right now.
5. Performance on away rotations was definitely the most important for me. This got me good LORs, which can also make or break you big time. I think having some research is important. Obviously you have decent scores etc to get in the door but after that I think your performance on away rotations and the interview is most important.
6. I don't have free time. Jk. Golf, make beer, drink beer, fish, be with family, watch sports, play sports.
7. You do, but I wouldn't recommend it unless you want to be in an academic setting and focus at least 1/3 of your time on research.