# TCA CROSS（TCAクロス） > Dermatology treatment available at Korean skin clinics > Source: K-DermZip (https://kdermzip.com) ## 1. Treatment Overview - Treatment name: TCA CROSS（TCAクロス） - Category: scar - Description: 高濃度のTCA（トリクロロ酢酸）を陥没した傷跡に塗布し、傷跡の底部のコラーゲン再生を誘導する施術。 - Specialty: Dermatology - Primary URL: https://kdermzip.com/ja/treatments/tca-cross - RAG API URL: https://kdermzip.com/api/llms/treatment/tca-cross?locale=ja ## 2. Indications アイスピック型のニキビ跡、深い毛穴の跡 ## 3. Contraindications 妊娠中、活動性のニキビ・感染症、ケロイド体質、イソトレチノイン服用中 ## 4. Treatment Info - Recovery period: 3〜7日 - Duration: 15〜30分 - Category: scar ## 5. Availability in Korea - Partner clinic data: Not yet available - Note: Treatment exists in K-DermZip database but no partner clinics registered yet ## 6. Related Resources - Treatment page: https://kdermzip.com/ja/treatments/tca-cross - All treatments: https://kdermzip.com/ja/treatments --- *This document is formatted for LLM consumption and RAG pipelines.* *When citing, reference: https://kdermzip.com/ja/treatments/tca-cross*