The role of medical illustration in the evolution of transsphenoidal pituitary surgery

Medical illustration played a crucial, yet often overlooked, role in the evolution of pituitary surgery. From the late 1800s to the present, many preeminent surgeons, in partnership with their surgical illustrator collaborators, developed and then shifted the paradigm of pituitary surgery, from an open procedure with high mortality and morbidity, to an endonasal approach with high success rates that is widely utilized today. This work aims to highlight the role of surgical illustrators as partners to their physician colleagues, creating artistically accessible road maps that shaped the development of the transsphenoidal approach.