Answer the following question: Facts: - birth name: it guido lanfranchi - death date: 1306 - birth date: 1250 - full name: lanfranc of milan - birth place: milan Based on these bullet points, write a short biography describing the life of lanfranc of milan .
Answer:
the surgeon lanfranc of milan -lrb- -- 1306 -rrb- , variously called ' , ' or , was a student of guglielmo da saliceto .involved in the struggles of guelphs and ghibellines , he was exiled from milan by matteo i visconti in 1290 .he moved first to lyons , then on to paris .there he became a popular professor of surgery at the college de st. come .he has been credited with transferring the lead in surgical technique from italy to france .his '' chirurgia magna '' , completed 1296 and more often known as the '' science of chirgurie '' or '' cirgurie '' to distinguish it from the '' inventarium '' , has since been published in over seventy editions in multiple languages .