Pearlsasinger
Up in the clouds
What I think most people need is the number still alive at each stage, how many further colic episodes they have had, what wound complications there have been, and the information for the dead ones of whether they died of something colic related or something completely different.
That would be pretty easy, and I think that a place like Liverpool, operating on 250 every year, should be doing it. But all they seem to publish is the numbers going home, and they seem to be using that to persuade some people to operate under what I consider to be false pretences, given the longer term survival rates.
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The NHS do exactly the same with their data about successful operations, they only mean those who survive the operation with all the bits where they should be and come round from the GA..