Clinical trial of a laser device called fractional photothermolysis system for acne scars.
Ablative laser resurfacing is an effective treatment for acne scars. However, edema and prolonged erythema are common. Additionally, scarring and hyperpigmentation are often induced. A new concept of laser called fractional photothermolysis has been designed to create microscopic thermal wounds to achieve skin rejuvenation without significant side-effects. We treated 10 patients with acne scars using this laser system (Reliant Fraxel SR Laser). All the patients were successfully treated with minimal adverse effects. The fractional photothermolysis system represents an optional method for the treatment of acne scars.
Hasegawa
Toshio
T
Department of Dermatology, Juntendo University School of Medicine, Bunkyo-ku, Tokyo, Japan. t-hase@med.juntendo.ac.jp
Matsukura
Tomoyuki
T
Mizuno
Yuki
Y
Suga
Yasushi
Y
Ogawa
Hideoki
H
Ikeda
Shigaku
S
D000152:Acne Vulgaris / Q000150:complications*; D000328:Adult; D002921:Cicatrix / Q000532:radiotherapy*; D003972:Diathermy / Q000295:instrumentation*; D005260:Female; D006801:Humans; D053685:Laser Therapy; D008297:Male; D008875:Middle Aged; D010789:Phototherapy / Q000295:instrumentation*