Department of Biophysics, Poznan University of Medical Sciences, Poznan, Poland.
Department of Social and Humanistic Sciences, Poznan University of Medical Sciences, Poznan, Poland.
J Cosmet Dermatol. 2021 Mar;20(3):875-883. doi: 10.1111/jocd.13638. Epub 2020 Sep 5.
This paper presents the possibilities of pretreatment instrumental diagnosis for assessing the condition of various facial skin areas.
Tests which aimed at determining the firmness and elasticity of facial skin were conducted.
Analysis of skin parameters in selected facial areas in adults over a wide age range was performed using the Cutometer Dual MPA 580 probe. Parameters R0, R2, R5, R7, R8, and R9 were analyzed.
The following results were obtained: R0 (0.20-0.33) mm; R2 (0.66-0.82) a.u.; R5 (0.60-0.92) a.u.; R7 (0.37-0.52) a.u.; R8 (0.10-0.27) mm; and R9 (0.03-0.05) mm. The R0 parameter showed no statistically significant correlation between skin firmness and age. On the basis of the other parameters, it can be concluded that skin elasticity and an ability to return to its original shape around the eyes, on the cheeks and around the lips, are greater in younger patients than in older groups. There were no statistically significant differences within each age group between the right and left sides of the face.
Skin firmness described by the R0 parameter is constant in the studied groups and independent of age. Skin elasticity, and an ability to return to its original shape around the eyes, on the cheeks and around the lips, is greater in younger patients. The aging process simultaneously affects the entire facial skin.
本文提出了预处理仪器诊断的可能性,以评估各种面部皮肤区域的状况。
进行了旨在确定面部皮肤紧致度和弹性的测试。
使用 Cutometer Dual MPA 580 探头对面部多个选定区域的皮肤参数进行分析。分析了 R0、R2、R5、R7、R8 和 R9 参数。
得到以下结果:R0(0.20-0.33)mm;R2(0.66-0.82)a.u.;R5(0.60-0.92)a.u.;R7(0.37-0.52)a.u.;R8(0.10-0.27)mm;R9(0.03-0.05)mm。R0 参数显示皮肤紧致度与年龄之间无统计学显著相关性。基于其他参数,可以得出结论,眼睛周围、脸颊和嘴唇周围的皮肤弹性和恢复原状的能力在年轻患者中比老年组更强。在每个年龄组内,面部左右两侧之间没有统计学显著差异。
R0 参数描述的皮肤紧致度在研究组中是恒定的,与年龄无关。眼睛周围、脸颊和嘴唇周围的皮肤弹性和恢复原状的能力在年轻患者中更强。衰老过程同时影响整个面部皮肤。