Joris van Dongen

207 PRP enriched facial lipofilling RESULTS In total 32 patients, that met inclusion criteria, were enrolled in this study, with finally 25 patients completing the study. Seven patients were excluded from the study: four patients failed to complete all follow-up moments by not showing up, one patient was diagnosed with a gastro-intestinal oncological disease (ruled as undiagnosed pre- existent, and unconnected with the study ruled by the independent physician), one patient underwent aesthetic facial surgery during the follow-up, and one patient chose to leave the study due to personal circumstances. Excluded patients, unfortunately, could not be replaced due to limited study duration as allowed by the Ethical board. Figure 4. Average results: pre-operative (left column), 1 week (center column) and 1 year (right column AP photographs. Upper row: PRP +, second row: PRP -. Of all patients that completed the study, 13 received lipofilling with PRP (PRP+) and 12 lipofilling with saline (placebo, PRP-). Average photographic results are presented in Fig 4. Mean patient age at time of operation was 52 years (±6.75, [38-63]), with