How 3D printing is revolutionizing healthcare as we know it

Summary for https://techcrunch.com/2018/04/05/bioprinted-organs-skin-and-drugs-how-3d-printing-is-revolutionizing-healthcare-as-we-know-it/:

  1. 3D printing is performed by telling a computer to apply layer upon layer of a specific material (quite often plastic or metal powders), molding them one layer at a time until the final product — be it a toy, a pair of sunglasses or a scoliosis brace — is built.
  2. But researchers in Spain have now taken the mechanics of 3D printing — that same careful layer-upon-layer approach in which we can make just about anything — and revealed a 3D bioprinter prototype that can produce human skin.
  3. The researchers, working with a biological ink that contains both human plasma as well as material extracts taken from skin biopsies, were able to print about 100 square centimeters of human skin in the span of about half an hour.
  4. Writing in a recent issue of the Medical Journal of Australia, the surgeon Jason Chuen alerted his colleagues to a major technological breakthrough that could eventually do away with the need for human organ transplants.

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