Atrophic acne scars in dark-complexioned patients can be safely and effectively treated by chemical reconstruction of skin scars (CROSS), according to Korean researchers.
Such scars are a common complication of acne for which there was no appropriate single treatment modality.
Investigators at the Yonsei University College of Medicine, Seoul, Korea, say CROSS is a technique “consisting of the focal application of higher trichloroacetic acid (TCA) concentrations by pressing hard on the entire depressed area of atrophic acne scars.”




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