http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
펀치 상향술을 이용한 레이저 치료에 반응이 크지 않은 위축성 흉터의 치료 및 3차원 Image Analysis를 통한 효과 평가
노형래,신동민,김희연,주병현,심준호,오세진,박지혜,이동윤,이종희 대한피부과학회 2023 대한피부과학회지 Vol.61 No.9
Background: Various treatments exist for addressing volume loss in atrophic scars. Although laser therapy has gained traction in treating atrophic scars, it is associated with side effects, such as post-inflammatory hyperpigmentation or erythema. Additionally, not all types of atrophic scars respond optimally to laser therapy, even after multiple sessions. Objective: This study aimed to evaluate the efficacy and safety of punch elevation for atrophic scars that yielded unsatisfactory outcomes after repeated laser treatment sessions. Methods: Seven patients with atrophic scars on their facial area underwent punch elevation, concurrently supplemented by fractional CO2 laser application to the scar margins. Improvement in volume restoration of atrophic scars was assessed via investigator evaluation and 3-dimensional (3D) image analysis. Results: After 1 month, median volume (interquartile range) of depression improved from 4.39 mm3 (2.23∼9.90 3 ) to 1.97 mm3 (1.46∼7.50 mm3), indicating a statistically significant difference post-punch elevation (p=0.018). No serious adverse events were reported during follow-up. Conclusion: The efficacy of the punch elevation was objectively evaluated. Punch elevation is a safe and effective therapeutic avenue for atrophic scars that exhibit resistance to laser or alternative interventions.