Infographic: Which 3-D Printed Tissues are Closest to the Clinic?

Skin is much easier to create using 3-D printing than intestines.

Written byEmma Yasinski
| 2 min read

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Researchers have been using 3-D–printing techniques in hopes of developing tissues that can be transplanted into humans. Some printed tissues, such as skin and bone, are already being tested in humans, while many others are much earlier in development.

Bone ­– Scientists have 3-D printed scaffolding that is seeded with living tissue that grows into bone. While several preclinical trials are underway, one patient with tibial osteomyelitis, an infection that damaged 36 centimeters of his leg bone, successfully received the transplant in 2017 and is now walking. Clinical trials are planned.

Cornea A company called Precise Bio reports it has completed initial safety studies in animals of 3-D printed corneas to treat eye injuries, defects, and infections that cause permanent damage. The company has progressed to further preclinical trials in multiple animal models, and expects to begin clinical trial next year.

Ear – Aurinovo received a rare pediatric disease ...

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  • emma yasinski

    Emma is a Florida-based freelance journalist and regular contributor for The Scientist. A graduate of Boston University’s Science and Medical Journalism Master’s Degree program, Emma has been covering microbiology, molecular biology, neuroscience, health, and anything else that makes her wonder since 2016. She studied neuroscience in college, but even before causing a few mishaps and explosions in the chemistry lab, she knew she preferred a career in scientific reporting to one in scientific research.

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