This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
American medical history is fairly settled on who founded neurosurgery: Harvey Cushing, whose meticulous technique took operative mortality on brain surgery from something close to forty percent down to under eight. British medical history tells a different story. A decade before Cushing's defining work, Sir Victor Horsley at Queen Square in London had already made the key physiological findings, on intracranial pressure and vital signs, that made safe brain surgery conceivable at all. A widely repeated anecdote, traced to Cushing's own biographer, has Cushing leaving Britain unimpressed, saying he had little to learn from British neurosurgery. A 2018 historical study in the Journal of Neurosurgery examined how that single anecdote shaped an entire national memory, arguing that American neurosurgery's Cushing-centered account has understated Horsley's originating role. Both men are real founders of the same discipline. Which one gets called its father depends, more than medicine likes to admit, on which country is telling the story.