
Dan Roche
Dan Roche is a writer and professor emeritus at Le Moyne College and author of "Eyes by Hand: Prosthetics of Art and Healing" (MIT Press, 2025), a book about artificial eyes; he wears a prosthetic eye himself.
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Sep 16, 2026
The Glass Gaze - Learn about the history of the prosthetic eye!
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Ben MillerHOST
I'm curious how advancements in medicine influenced the design and production of prosthetic eyes.

Dan RocheGUEST
Well, there was definitely a very close connection to it, especially in terms of advances in eye surgery.

Dan RocheGUEST
As I said before, the mid-19th century, eye surgery was frequently a death sentence because of infection and hemorrhaging probably.

Dan RocheGUEST
And so no matter how bad an eye might be and it might have a tumor on it that was growing and might have other kinds of really horrible conditions to it.

Dan RocheGUEST
Surgeons were extremely reluctant to remove an eye because of the danger of mortality.

Dan RocheGUEST
So once anesthetics and some other safety advances, I guess, in terms of pansepsis became more available in the second half of the 19th century, eye surgery took off in ways, and it was then possible to remove an eye much more safely.
11 MINS LATER

Ben MillerHOST
Is that something you were aware of all along, or was there a moment that shifted your thinking about that?