Medical illustrations are used in books, journals, lectures, slide presentations and seminars. They can be complicated, intricate or they can be simple and graphically linear. The style is determined by the audience, author and purpose. The following are some samples. (click on image for enlargement) NOTE: April, 2018, medical Illustrations created for Dr. Kristaps J. Keggi have been placed in the archives of the Yale University's Cushing/Whitney Medical Library for posterity, viewing and teaching.