Clinical effect of facial dermabrasion by microcrystal combined with red light blue in the treatment of acne pitting scar
10.3760/cma.j.issn.1671-0290.2020.01.015
- VernacularTitle:面部微晶磨削术联合红蓝光治疗痤疮凹陷性瘢痕的疗效
- Author:
Qin LIU
1
;
Kaiping ZHENG
;
Jianbo WU
;
Yuehua YAN
;
Tao SONG
;
Guifeng XIAO
;
Xiangyin SUN
;
Jiquan SONG
Author Information
1. 武汉大学中南医院皮肤科 430071
- Keywords:
Acne vulgaris;
Comparative effectiveness research;
Grinding;
Red and blue light;
Scar
- From:
Chinese Journal of Medical Aesthetics and Cosmetology
2020;26(1):60-63
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical effect of facial dermabrasion by microcrystal combined with red blue light in the treatment of acne pitting scar.Methods Selected from June 2013 to April 2016 hospital dermatology outpatients,98 cases of facial acne pitting scar were retrospectively analyzed,in which 50 cases of patients with facial acne dermabrasion were treated with red and blue light treatment (combined group),48 patients only choose facial acne dermabrasion treatment (control group),then treatment effect was compared between the two groups.Results At 3 months after operation,the ECCA score and mean sag depth of the two groups were significantly lower than those of the preoperative (t=23.208 and 18.586,P＜0.001).The ECCA score of the combined group was significantly lower than that of the control group (t=7.039,P＜0.05);The healing rate was 80％,which was significantly higher than those in the control group (56.25％) (x2 =6.387,P＜0.05);after 1 months and 3 months;the subjective satisfaction scores of the patients in the combined group were significantly higher than those in the control group (t=3.318 and 3.776,P＜0.05);Patients in the combined group were significantly earlier than the control group (t =4.419,P＜0.05);the incidence of edema and erythema was significantly lower in the combined group than in the control group (x2 =5.096,P＜0.05).Conclusions Facial acne dermabrasion by microcrystal combined with red and blue light treatment is superior to the single use of dermabrasion.
