New 'stress-shielding device' greatly reduces surgical scarring

When the sutures are removed from a surgical incision, the natural tension of the surrounding skin starts to pull the two edges of the wound away from one another. While the incision site will still usually heal, that wound-opening mechanical stress causes excessive scar tissue to form. Researchers from Stanford University, however, have created a new type of dressing that removes such stress, and has been shown to dramatically reduce scarring.

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