Introduction: Acne vulgaris and acne scarring are prevalent conditions that can have a negative effect on a patient’s quality of life. Fractional radiofrequency technologies have been shown to be clinically safe and ...Introduction: Acne vulgaris and acne scarring are prevalent conditions that can have a negative effect on a patient’s quality of life. Fractional radiofrequency technologies have been shown to be clinically safe and effective in managing acne scars through dermal remodeling without causing direct damage to the epidermis. In a recently published study, we presented our clinical and histological results in the treatment of patients with active acne and acne related scarring using a Fractional RF (FRF) device. In the current article we demonstrate long term follow-up results, up to two years post last fractional treatment. Methods: Four out of the eight patients who completed a four treatment regimen were invited for long term follow-up visit to document treatment results. In some cases, touch-up treatments were conducted to optimize clinical results. Results: Patients demonstrated significant improvement of acne lesions, acne scarring, pores and skin texture. Long term photos demonstrated that clinical improvement progressed with time. Conclusion: The current study further supports the previous findings that FRF is a safe and effective treatment modality for active acne and acne related scars. Treatment protocol can be customized according to patient needs and clinical results last for long term.展开更多
Introduction:Papular scarring of the nose and chin due to acne is an under-reported,under-recognized,and under-treated condition.Ablative carbon dioxide laser therapy(10,600 nm,continuous mode,energy of 15W)under loca...Introduction:Papular scarring of the nose and chin due to acne is an under-reported,under-recognized,and under-treated condition.Ablative carbon dioxide laser therapy(10,600 nm,continuous mode,energy of 15W)under local anesthesia is one of the choice.Here,we report series of patients with papular acne scars successfully treated with ablative carbon dioxide laser.Cases presentation:Five patients with papular scars of the nose and chin due to acne were treated at an outpatient dermatology clinic.All had type V skin according to the Fitzpatrick skin classification.Ablative carbon dioxide laser therapy(10,600 nm,continuous mode,energy of 15W)was performed under topical anesthesia.The patients were re-examined at 2-to 3-week intervals,and laser treatment was repeated as needed.Discussion:All of the five patients showed encouraging results.Good cosmetic results were achieved in all patients.The drawbacks of treatment were mild to moderate pain during the procedure and the need for posttreatment skin care.Conclusion:Ablative carbon dioxide laser therapy can potentially be used as a safe and effective treatment for papular scars of the nose and chin due to acne.展开更多
文摘Introduction: Acne vulgaris and acne scarring are prevalent conditions that can have a negative effect on a patient’s quality of life. Fractional radiofrequency technologies have been shown to be clinically safe and effective in managing acne scars through dermal remodeling without causing direct damage to the epidermis. In a recently published study, we presented our clinical and histological results in the treatment of patients with active acne and acne related scarring using a Fractional RF (FRF) device. In the current article we demonstrate long term follow-up results, up to two years post last fractional treatment. Methods: Four out of the eight patients who completed a four treatment regimen were invited for long term follow-up visit to document treatment results. In some cases, touch-up treatments were conducted to optimize clinical results. Results: Patients demonstrated significant improvement of acne lesions, acne scarring, pores and skin texture. Long term photos demonstrated that clinical improvement progressed with time. Conclusion: The current study further supports the previous findings that FRF is a safe and effective treatment modality for active acne and acne related scars. Treatment protocol can be customized according to patient needs and clinical results last for long term.
文摘Introduction:Papular scarring of the nose and chin due to acne is an under-reported,under-recognized,and under-treated condition.Ablative carbon dioxide laser therapy(10,600 nm,continuous mode,energy of 15W)under local anesthesia is one of the choice.Here,we report series of patients with papular acne scars successfully treated with ablative carbon dioxide laser.Cases presentation:Five patients with papular scars of the nose and chin due to acne were treated at an outpatient dermatology clinic.All had type V skin according to the Fitzpatrick skin classification.Ablative carbon dioxide laser therapy(10,600 nm,continuous mode,energy of 15W)was performed under topical anesthesia.The patients were re-examined at 2-to 3-week intervals,and laser treatment was repeated as needed.Discussion:All of the five patients showed encouraging results.Good cosmetic results were achieved in all patients.The drawbacks of treatment were mild to moderate pain during the procedure and the need for posttreatment skin care.Conclusion:Ablative carbon dioxide laser therapy can potentially be used as a safe and effective treatment for papular scars of the nose and chin due to acne.
