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Surgeons could ditch sutures for MIT's light-activated body glue


The sutures used to help close up large cuts and surgical incisions mostly get the job done, but they're far from perfect. A new biocompatible polymer that helps glue and repair tissue without causing damage – initially developed at Massachusetts Institute of Technology (MIT) – might be a better…

A new biocompatible polymer that helps glue and repair tissue without causing damage – initially developed at Massachusetts Institute of Technology (MIT) – might be a better way to heal wounds. In 2013, the work spun out of MIT into a company called Tissium to build on its capabilities and solve problems for surgeons dealing with decades-old ways to repair tissue like sutures and staples. In contrast, the company's analysis showed that only 54% of patients who receive nerve repair treatment using sutures achieve highly meaningful recovery after surgery – which means the rest could face issues with sensation and motor function in those digits.

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