Porcupine Barbs For Better Wound Healing

Surgeons would love to find a replacement for surgical staples — one that doesn’t aggravate wounds on the way in and out. Bioengineers think they’ve found the right model — a porcupine’s quill.(Image credit: Lindsay Wildlife Experience)

From https://www.npr.org/sections/health-shots/2019/04/09/711050307/porcupine-barbs-for-better-wound-healing?utm_medium=RSS&utm_campaign=researchnews

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