August 2023 in “The Journal of Dermatology” This retrospective study found that intralesional betamethasone injections led to significant repigmentation in scalp vitiligo patients without leukotrichia, suggesting it as an effective treatment option.
October 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Intralesional injections work better than topical treatments for hair regrowth in alopecia areata.
October 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Intralesional corticosteroids work better than topical ones for hair regrowth in alopecia areata.
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December 2015 in “Experimental dermatology” This study found that both Th1 and Th2 immune responses, along with IL-23 and IL-32 cytokine pathways, are active in alopecia areata lesions, and corticosteroid injections significantly altered these immune markers.
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July 2018 in “Journal of dermatology & cosmetology” This case report describes a treatment approach for frontal and temporal alopecia using oral dutasteride, minoxidil lotion, and triamcinolone injections, with hyaluronic acid successfully treating injection site atrophy.