Evaluation of Platelet-rich Plasma and Microneedling for Facial Skin Rejuvenation

Autor: Thais P. Pincelli, MD, Suha Zawawi, MBBS, Shane A. Shapiro, MD, Michael G. Heckman, MS, Alexander P. Hochwald, MS, Jennifer Arthurs, ARNP, Leila Tolaymat, MD, Alison Bruce, MB, ChB
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Plastic and Reconstructive Surgery, Global Open, Vol 12, Iss 5, p e5829 (2024)
Druh dokumentu: article
ISSN: 2169-7574
00000000
DOI: 10.1097/GOX.0000000000005829
Popis: Background:. The regenerative properties of platelet growth factors make platelet-rich-plasma (PRP) an attractive modality for treatment of aging skin. The main objective of this study was to determine efficacy and safety of PRP injections and microneedling compared with saline injections in women with aging skin of the face. Methods:. In this prospective, randomized clinical trial, 18 women with facial aging were randomized to receive either PRP injections to the unilateral face and saline injections to the contralateral side, or vice versa. Microneedling was performed after injections on the entire face. Physician assessment, photographs, and treatment satisfaction questionnaires were used for outcome assessment at baseline and 16- and 24-week follow-ups. Results:. There was no evidence of improvement and suggestion of worsening in skin laxity and rhytides from baseline to weeks 4, 16, and 24 for PRP and saline (all P ≤ 0.004) and no notable difference in skin roughness between baseline and follow-up time points for PRP or saline (all P ≥ 0.19). The degree of change in skin laxity, rhytides, and skin roughness from baseline to follow-up time points was similar for PRP and saline. All patients experienced some degree of pain/discomfort and burning/stinging sensation at treatment weeks 4, 8, and 12 for both saline and PRP. Conclusions:. PRP injections did not seem to be effective for treatment of aging skin of the face in women, with no notable macroscopic improvement in appearance when compared with baseline or saline injections. Advanced age of study participants (>45 years) and less-sensitive methods of evaluation may be potential contributing factors to the lack of detected response.
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