GS: Yes, I get your point, but we have to be precise with the language. Since it's a university hospital where the centre is located, people may get the wrong idea that these are some 3rd year med students operating around.
And I share your experience - if Buttner did yours and my plan, and if Mommaerts had such good "technical" abilities (as suggested above), why didn't he pick up the fact that in your case the plan will not deliver and in my case will be an absolute irrefutable failure. He had the chance to revise it when he discussed it with me. Also, I share your experience of seeing his disagreeable face upon waking up (in severe pain, by the way).