Lyophilized Growth Factor Intralesional Injection in Female Pattern Hair Loss: A Clinical and Trichoscopic Study

February 2021 in “ Dermatologic Therapy ”

May H. El Samahy, Hossam A. H. Fahmy, Samar Ibrahim Salama El Sawaf, Azza A. Mostafa

lyophilized growth factor intralesional injection female pattern hair loss hair density hair thickness hair shedding hair follicles trichoscopic Ludwig's grade II dermoscopy TrichoScan FPHL growth factor injection hair loss hair growth hair scan

Studysummary This study concluded that intralesional lyophilized growth factor injections are safe and improve trichoscopic hair parameters and clinical scores in patients with female pattern hair loss.

Our plain-language summary. Not medical advice or a treatment recommendation. Consult a qualified healthcare professional before changing treatment. Full disclaimer

A study of 30 female participants found that lyophilized growth factor intralesional injection was an effective treatment for female pattern hair loss, improving hair density and thickness, decreasing hair shedding, and increasing the number of hair follicles. The treatment was found to be safe and effective, with no significant adverse effects observed. Trichoscopic images showed significant improvements in all hair parameters, particularly in patients with Ludwig's grade II. The study recommends using dermoscopy and TrichoScan for objective evaluation of therapeutic trials in FPHL.

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