Evaluation of the Effectiveness of Injections of Autologous Platelet-Rich Plasma into Facial Skin

The purpose of this research was to assess the effectiveness of PRP injections into facial skin and to identify which of the studied blood parameters can affect the effectiveness of the procedure. The research involved 50 women aged 20 to 52 years who received intradermal PRP injections into facial skin. A general examination, complete blood count, and d-dimer, estradiol, and insulin in the blood serum were measured before the procedure, and assessment of the skin’s condition using a facial skin analyzer, assessment of midface volume changes using the Midface Volume Deficit Scale, assessment of aesthetic improvement by the doctor and the patient (Global Aesthetic Improvement Scale, GAIS) before and 1 month after the procedure were conducted for all the subjects involved in the research. According to the GAIS, both from the doctor’s and the patients’ perspectives, the majority noted some improvement in the skin condition after the procedure; however, according to the skin analyzer data, there were no statistically significant changes. A total of 56% of the patients displayed improvement in the midface volume, and this was observed in patients with a lower blood platelet count (≤259 × 109/L) and a higher level of estradiol (>99 pg/mL) before the procedure. No undesirable effects were detected after the procedure.