Depressed scar - Depresséiert Narbe

Depresséiert Narbe (Depressed scar) sëtzt ënner der Uewerfläch vun der Haut an hunn e versenkt oder pitted Erscheinung. Akne ass allgemeng Ursaach vum Pitting Narben.

Behandlung
#Ice pick scar - TCA peeling (CROSS technique)
#Rolling scar - Laser resurfacing by Erbium laser or fractional laser
☆ An den 2022 Stiftung Warentest Resultater aus Däitschland war d'Zefriddenheet vum Konsument mam ModelDerm nëmme liicht manner wéi mat bezuelte Telemedizin Konsultatiounen.
      References Methods for the Improvement of Acne Scars Used in Dermatology and Cosmetology: A Review 35628870 
      NIH
      Acne vulgaris ass e laangfristeg Hautzoustand deen verschidden Aarte vu Pickel verursaacht wéi Blackheads a Zysten. Wann net richteg behandelt gëtt, kann et Narben verursaachen. Dës Iwwerpréiwung entdeckt verschidden Aarte vun Akne Narben a Weeër fir se ze verbesseren. Et ginn dräi Haaptarten: icepick, rolling, boxcar scars , déi an der Déift an der Erscheinung variéieren. Et gi vill effektiv Behandlungen verfügbar, dorënner lasers, radiofrequency, micro-needling, chemical peels.
      Acne vulgaris is a chronic skin disease that, depending on its course, is characterized by the occurrence of various skin eruptions such as open and closed comedones, pustules, papules, and cysts. Incorrectly selected treatment or the presence of severe acne vulgaris can lead to the formation of atrophic scars. In this review, we summarize current knowledge on acne scars and methods for their improvement. There are three types of atrophic scars: icepick, rolling, and boxcar. They are of different depths and widths and have different cross-sections. Scars can combine to form clusters. If acne scars are located on the face, they can reduce the patient's quality of life, leading to isolation and depression. There are multiple effective modalities to treat acne scars. Ablative lasers, radiofrequency, micro-needling, and pilings with trichloroacetic acid have very good treatment results.
       A systematic review and meta-analysis on the effects of the ultra-pulse CO2 fractional laser in the treatment of depressed acne scars 35249351
      Dës Etude iwwerpréift 6 Pabeieren iwwer wéi gutt den Ultra-Puls CO2 Fraktiounslaser depriméiert Akne Narben behandelt. D'Resultater weisen datt dës Laserbehandlung méi effektiv war am Verglach mat anere Methoden, wat zu bessere Resultater a punkto Verbesserungsraten a wéi glat d'Haut vun de Patienten gefillt huet.
      This study examined 6 papers about how well the ultra-pulse CO2 fractional laser treats depressed acne scars. The results showed that this laser treatment was more effective compared to other methods, leading to better outcomes in terms of improvement rates and how smooth patients' skin felt.