A new 3D printer which uses biodegradable materials to form a tissue shape and living cells as ‘ink’ could be used to print tissues and organs A bioprinter – a three dimensional printer that uses living cells in suspension as its ink,and injection nozzles that can follow a CT scan blueprint brings the dream of transplant surgery a step nearer: a bespoke body portion grown in a laboratory and installed by a robot surgeon.
Scientists and clinicians began exploring tissue culture for transplant surgery more than 20 years ago. But researchers in the US report in Nature Biotechnology that they gain harnessed a sophisticated, custom-designed 3D printer to print living muscle, or cartilage and bone to repair battlefield injury.
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Source: theguardian.com