Ultrasound-Assisted Facial Autologous Fat Grafting: A Systematic Review of Perioperative Safety and Volumetric Outcomes
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High-frequency ultrasound (HFUS) is increasingly used to map facial vasculature and tissue planes, identify prior fillers, and objectively assess volume after autologous facial fat grafting (AFG), but its perioperative benefit has not been systematically synth... ...
