Two different fat graft techniques have similar effects on facial skin

March 30, 2015 - Two approaches to fat grafting--injection of fat cells versus fat-derived stem cells--have similar effects in reversing the cellular-level signs of aging skin, reports a study in the April issue of Plastic and Reconstructive Surgery , the official medical journal of the American Society of Plastic Surgeons . Since the facial rejuvenation results are the same, the simpler approach using fat cells plus the "stromal vascular fraction" has advantages over the more time-consuming stem cell fat technique.

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