Hello. New to the forum. I have to agree with Blade. I think 1:3 is ideal.
I supervise anywhere from 1:2 (rare) to 1:4. For those who think there is no difference in 1:4 to 1:8, I completely disagree. Nothing in life is black and white. There is obviously a limit to what a human can do but I can honestly say I am in tune with what is going on in every room. I am present for key portions and perform all procedures including neuraxial and invasive monitors. 1:4 can be tough. 1:3 is perfect. 1:8 would be crazy. There’s is absolutely a difference. Yes, in an ideal world I would be solo in the room doing every aspect of the anesthetic. But I don’t think this is how we are best utilized. I enjoy multitasking, evaluating patients, doing procedures, caring for post-op patients, etc. And I still feel as though I know what’s going on at all times. The key is that it takes effort, getting off your butt and being present. The only rooms I try to stay out of after the start are total joints, to limit the in an out/sterility (our hospital policy)