
Volume Restoration in Mid-Facial Aging: A Quantitative Evaluation of the Efficacy of Hyaluronic Acid Gel Injections—The Imperative to Optimize the Injection Volume Based on Anatomical Considerations
Alberto Diaspro and Giuseppe Sito https://www.giuseppesito.it/nuovo/wp-content/uploads/2025/03/surgeries-06-00021.pdf Background: The attractiveness of the central area (the so-called mid-face area or middle third) has a strong impact on the observer, and the treatment of aging in this area is therefore considered a key component in facial rejuvenation. A standardized photographic and three-dimensional analysis…