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A Split-face Comparative Study of 70% Trichloroacetic Acid and 80% Phenol Spot Peel in the Treatment of Freckles
AIM: To study and compare the efficacy of TCA (70%) and phenol (80%) in the treatment of freckles. SETTINGS AND DESIGN: A prospective study was done, over one year, on patients having freckles on the face. The freckles on the right side of the face were treated with TCA (70%) and those on the left s...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Medknow Publications & Media Pvt Ltd
2012
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3560166/ https://www.ncbi.nlm.nih.gov/pubmed/23378708 http://dx.doi.org/10.4103/0974-2077.104914 |
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author | Mradula, P R Sacchidanand, S |
author_facet | Mradula, P R Sacchidanand, S |
author_sort | Mradula, P R |
collection | PubMed |
description | AIM: To study and compare the efficacy of TCA (70%) and phenol (80%) in the treatment of freckles. SETTINGS AND DESIGN: A prospective study was done, over one year, on patients having freckles on the face. The freckles on the right side of the face were treated with TCA (70%) and those on the left side of the face were treated with phenol (80%). MATERIALS AND METHODS: Twenty patients of Fitzpatrick type II-IV were treated. The freckles on the left side of the face were treated with phenol, while those on the right were treated with TCA in all patients. The patients were reviewed at weekly intervals for three weeks. Evaluation of the results was done photographically, subjectively, and objectively. RESULTS: Fifteen out of 20 patients (75%) noted a complete clearance (90 – 100% lightening) of the lesions treated. Four patients (darker skin types) noted hyperpigmentation. One noticed recurrence where TCA was applied. CONCLUSIONS: Both TCA and phenol are found to be equally effective in the treatment of freckles in fair skin. Both are cheap and effective alternatives for the treatment of freckles. |
format | Online Article Text |
id | pubmed-3560166 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | Medknow Publications & Media Pvt Ltd |
record_format | MEDLINE/PubMed |
spelling | pubmed-35601662013-02-01 A Split-face Comparative Study of 70% Trichloroacetic Acid and 80% Phenol Spot Peel in the Treatment of Freckles Mradula, P R Sacchidanand, S J Cutan Aesthet Surg Original Article AIM: To study and compare the efficacy of TCA (70%) and phenol (80%) in the treatment of freckles. SETTINGS AND DESIGN: A prospective study was done, over one year, on patients having freckles on the face. The freckles on the right side of the face were treated with TCA (70%) and those on the left side of the face were treated with phenol (80%). MATERIALS AND METHODS: Twenty patients of Fitzpatrick type II-IV were treated. The freckles on the left side of the face were treated with phenol, while those on the right were treated with TCA in all patients. The patients were reviewed at weekly intervals for three weeks. Evaluation of the results was done photographically, subjectively, and objectively. RESULTS: Fifteen out of 20 patients (75%) noted a complete clearance (90 – 100% lightening) of the lesions treated. Four patients (darker skin types) noted hyperpigmentation. One noticed recurrence where TCA was applied. CONCLUSIONS: Both TCA and phenol are found to be equally effective in the treatment of freckles in fair skin. Both are cheap and effective alternatives for the treatment of freckles. Medknow Publications & Media Pvt Ltd 2012 /pmc/articles/PMC3560166/ /pubmed/23378708 http://dx.doi.org/10.4103/0974-2077.104914 Text en Copyright: © Journal of Cutaneous and Aesthetic Surgery http://creativecommons.org/licenses/by-nc-sa/3.0 This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Mradula, P R Sacchidanand, S A Split-face Comparative Study of 70% Trichloroacetic Acid and 80% Phenol Spot Peel in the Treatment of Freckles |
title | A Split-face Comparative Study of 70% Trichloroacetic Acid and 80% Phenol Spot Peel in the Treatment of Freckles |
title_full | A Split-face Comparative Study of 70% Trichloroacetic Acid and 80% Phenol Spot Peel in the Treatment of Freckles |
title_fullStr | A Split-face Comparative Study of 70% Trichloroacetic Acid and 80% Phenol Spot Peel in the Treatment of Freckles |
title_full_unstemmed | A Split-face Comparative Study of 70% Trichloroacetic Acid and 80% Phenol Spot Peel in the Treatment of Freckles |
title_short | A Split-face Comparative Study of 70% Trichloroacetic Acid and 80% Phenol Spot Peel in the Treatment of Freckles |
title_sort | split-face comparative study of 70% trichloroacetic acid and 80% phenol spot peel in the treatment of freckles |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3560166/ https://www.ncbi.nlm.nih.gov/pubmed/23378708 http://dx.doi.org/10.4103/0974-2077.104914 |
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