June 2021 in “Dermatologic surgery” Researchers suggest using a standard question and 5-point scale to measure patient satisfaction with acne scar treatments.
Transplanting cultured skin sheets improved acne scars in four patients.
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July 2025 in “Journal of Cosmetic Dermatology” Combining Endo-RF with PRP may improve acne scars better than Endo-RF alone.
March 2026 in “Frontiers in Cell and Developmental Biology” Autologous cell-based therapies, especially SVF, effectively and safely improve atrophic acne scars.
April 2023 in “Journal of Investigative Dermatology” Both laser treatments improved acne scars similarly, but the Nd:YAG laser was safer and less painful, while the Er:YAG laser left patients slightly more satisfied.