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)

Source: NPR Health and Science - April 9, 2019 Category: Consumer Health News Authors: Josh Cassidy Source Type: news