Injectable platelet-rich fibrin for facial rejuvenation: A prospective, single-center study.

Background: Autologous platelet-derived preparations have been used in many surgical fields to improve healing outcomes, with benefits reported in several aesthetic indications.

Aims: This single-center, prospective, uncontrolled study evaluated the efficacy of injectable platelet-rich fibrin (i-PRF) for facial skin rejuvenation using an objective skin analysis system and validated patient-reported outcome measures.

Patients/methods: PRF PROCESS system technology was used to prepare i-PRP. Eleven healthy female individuals were included in the study and over 3-months received monthly intradermal injections of i-PRF in 3 facial regions: malar areas (1 mL each side), nasolabial fold (0.5 mL each side), and upper lip skin above the vermilion border (1 mL). The efficacy of the procedures was assessed by objective skin analysis (VISIA ) and a subjective patient-reported outcome (FACE-Q) assessment at baseline and after 3 months.

Results: A significant improvement in skin surface spots (P = .01) and pores (P = .03) was seen at 3-months follow-up. Other variables, such as skin texture, wrinkles, ultraviolet spots, and porphyrins, showed a numerical improvement. FACE-Q scales that measure satisfaction with appearance all showed a significant improvement from baseline, including satisfaction with skin (P = .002), satisfaction with facial appearance (P = .025), satisfaction with cheeks (P = .001), satisfaction with lower face and jawline (P = .002), and satisfaction with lips (P = .04). No major adverse effects were reported.

Conclusions: A series of three i-PRF injections resulted in significant rejuvenation of the face skin at 3-month follow-up, as shown by improved skin analysis parameters and patient self-assessment scores.