TCA Cross

An excellent treatment for acne scars, TCA CROSS is the chemical reconstruction of skin scars (CROSS) using trichloroacetic acid (TCA). The TCA CROSS procedure involves depositing small amounts of TCA at high concentrations onto the surface of the atrophic scar. This causes a local inflammatory response leading to the formation of new collagen fibres. The aim is to improve the appearance of the scar by increasing collagen reflectance and reducing shadows cast over scar depressions.

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