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Dissolving Implantable Device Relieves Pain Without Drugs

news.feinberg.northwestern.edu

Photo: Pixabay

News.Feinberg.Northwestern.edu

A Northwestern University-led team of investigators has developed a small, soft, flexible implant that relieves pain on demand and without the use of drugs. Described in a study published in Science, the first-of-its-kind device could provide a much-needed alternative to opioids and other highly addictive medications.

The biocompatible, water-soluble device works by softly wrapping around nerves to deliver precise, targeted cooling, which numbs nerves and blocks pain signals to the brain. An external pump enables the user to remotely activate the device and then increase or decrease its intensity. After the device is no ...