💨 Abstract
Researchers in Switzerland have 3D printed a highly realistic human ear using a patient's own cartilage cells. This breakthrough, led by ETH Zurich and other institutions, aims to replicate the properties of natural ear tissue. The engineered cartilage retained its shape and elasticity in animal tests, offering hope for individuals with ear deformities or injuries. The process involves multiplying ear cartilage cells, embedding them in a gel-like bioink, and 3D printing them into ear shapes.
Courtesy: Rory McKeown