49 citations
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July 2007 in “Ophthalmic Plastic and Reconstructive Surgery” Surgical excision is an effective treatment for persistent nodules from poly-L-lactic acid injections.
34 citations
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September 2020 in “Clinical, cosmetic and investigational dermatology” Hyaluronic acid increases collagen synthesis safely, while poly-L-lactic acid may cause complications by affecting fibroblasts.
February 2025 in “http://isrctn.com/” Juläine injections safely improve hair regrowth in men and women with pattern hair loss.
January 2025 in “JAAD Case Reports” PLLA dermal fillers can cause hair loss, but it can be treated with steroids.
January 2025 in “Scripta Medica” PDO, PLLA, and PCL threads increase collagen in ageing skin but don't change MMP1 gene expression.