...the hardest part of operating on the mitral valve is getting the opportunity to operate on it...
However, I'm still not really aware of how someone can get enough experience in 2-3 years of a standard training program to jump right to the robot...
...If one is serious about that stuff, you probably need to spend a year of superfellowship...
You are correct, if you are actually allowed to see and perform the mitral operation you should be quite competent with a standard procedure open. It is a numbers game and NOT a years game. If you have quality "real" mentors that do volume in mitrals and have you performing them early and frequently, you don't need ten yrs, three yrs, or even two years.
A good modern program with motivated and
capable of teaching staff can have you doing open mitrals early. I dare say, a decent resident that understands the straightforward anatomy, could then be progressed to robotics during the same 2-3yr fellowship. The robotics are simply an extension. It provides far better visibility then a sternotomy and leaning over mitral retractor. Again, not magic. It just takes quality attendings interested in progressing surgical practice.... Honestly, how many mitrals does anyone really need to "first assist"/observe before they can throw a stitch on a duran ring or band. It isn't magic and anyone in a program that makes residents actually do the case will be able to do robotics.
The need for additional year of "super-fellowship" is indicative of innadequate primary fellowship using antiquated educational paradigms that is probably wasting fellows time and not actually employing medern training techniques and/or procedures. From the fellows I have spoken with, it is common for senior attendings to step back and determine, "I have two years to take you through parts of the procedure so by your last month I can allow a few skin to skin cases...". In my opinion, fellows should be progressed early and fast. In a high volume place with fellow scrubbed on maybe 2-3 cases a day... he/she should do pieces through the first day or two and be on skin to skin coronies by the end of the week, skin to skin aortic valves by the end of second week, skin to skin CABG & AVR by the third week, and then into mitrals. IMHO, by the end of the first month or two, you should be doing all scrubbed cases skin to skin.
Another interest point I wonder about- do the incisions really matter? A good median sternotomy has a very acceptable complication rate and most people tolerate it much better than thoracotomy, even the mini-thoracotomies.
While I am somewhat fascinated by the robot too, it doesnt really take away from the greatest risks- I think the true morbidity from cardiac cases is from sequelae of the pump, not necessarily the incision(s)
....although I bet someone is trying to do off-pump robots!
So, about incisions, this is what I have heard:
1. Rate of sternal complications may be low over all. They may be higher with osteoporosis and/or diabetes.
No sternal wound infection or dehiscence if you never perform sternotomy to begin with... thus low rate vs no rate.
2. thorocotomy better hidden then sternotomy
3. Apparently, like many Asian cultures have social issues with thyroid neck incisions (something about radiation and/or poor genetics); American seniors supposedly have social issues with sternotomy scars. The geriatric community in some parts reportedly view a sternotomy scar as a mark of poor life expectancy and thus the single elderly person with such is less likely to find a new companion.
The robotic coronaries are done off-pump as noted. Though, the research of off or on pump is still contradictary...
Ultimately, we can have philisophical discussions on this all day. But, I believe if you actually go and watch a robot mitral, see the 10x magnification in high def, it will become clear how non-magic it is and why it shouldn't take that much to learn, especially if you had significant laparoscopy in GSurgery. Another thing I have seen, the robot sales guys come in, have the scrub nurses sit at the console, and suture gloves together. The nurses, with zero surgical training all state... "oh, we thought it was hard for DrX to do these cases, but this machine is so easy my kid could do it".