I'm an anesthesiologist and this is also also exactly how I do do. I've seen colleagues "practicing", and I have to say I regard this as close to malpractice.

I'm an anesthesiologist and this is also also exactly how I do do. I've seen colleagues "practicing", and I have to say I regard this as close to malpractice. It's a procedure that is not entirely risk free either. There's a real of dissection.