Description: (Ophthalmologist)
Karl Koller, an Austrian ophthalmologist, started his medical journey as a surgeon at the Vienna General Hospital. He is renowned for his notable advancements in ophthalmology, notably the introduction of cocaine as a local anesthetic in eye surgery. This pioneering innovation transformed the field of ophthalmology. Koller's partnership with Sigmund Freud demonstrated his commitment to advancing medical understanding and improving patient care. His research and contributions have had a lasting influence on ophthalmology practices globally.