Losing control. No one likes it, but for a surgeon there's nothing worse: it is sign of weakness, of not being capable to make it. Though, there are moments in which you don't really can't make without, in which the world stops turning and you realize that neither your little, tiny, shining bistoury, this time, could really save you.
As one might care to avoid it, sometimes, you fall... and it scares you!!!!
Unless your falling into the deep won't become the opportunity by your friends for catching and save you.