Corneas Could Be the First Mainstream Application of Bioprinting

The startup Precise Bio says it can replace donated eyes with 3D-printed corneas

4 min read

Precise Bio's cornea shown between two gloved fingers.
The cornea is a transparent piece of tissue that protects the eye and helps focus light on the retina. Precise Bio's bioprinted corneas could replace natural corneas damaged by disease or injury.
Photo: Precise Bio