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http://mfuir.mfu.ac.th:80/xmlui/handle/123456789/680
Title: | Evaluation of efficacy and side effects of fractional mode q-switched ruby laser 694 nm for facial rejuvenation in Asians |
Authors: | Thana'a Mohammed Ibrahim |
metadata.dc.contributor.advisor: | Paisal Rummaneethorn |
Keywords: | Skin testing;Photo-damaged skin;Post-acne scarring;Skin resurfacing;Fractional laser |
Issue Date: | 2010 |
Publisher: | Mae Fah Luang University. Learning Resources and Educational Media Centre |
Abstract: | Facial skin rejuvenation remains an extremely popular elective procedure for treatment of ageing skin. Ablative approach has potential complications and prolonged down time, therefore, non-ablative lasers were developed to avoid these problematic and uncomfortable sequelae. Fractional mode Q-switch Ruby Laser (QSRL) have high peak power and utilize also the fractional photothermolysis principle to achieve facial rejuvenation. Objectives: To evaluate the resurfacing capability of the fractional mode QSRL in Asian skin. Materials and Methods: 24 Thai volunteers with different grades of photo-damaged facial skin and post acne scarring, complete 3 sessions of non-ablative resurfacing of the whole face by 690 nm fractional QSRL at 4 weeks interval. Subjective evaluations include photographs, Patient Global Satisfactory score, and Global Improvement score. However, objective evaluation were also done by using Mexameter, MX18, and Visioscan® VC 98. Results: There is significant improvement in the dyschromia as measured by Mexameter, MX18 (P value .002). Patient Global Satisfactory score shows 80% have good to excellent response. No side effects like postinflammatory hyperpigmentation (PIH) were detected. Conclusions: Fractional mode QSRL have resurfacing capability that can targets major features of photodamaged facial skin in Asians, with little downtime, and adverse effects. |
Description: | Thesis (M.Sc.) -- Dermatology, School of Anti-Aging and Regenerative Medicine. Mae Fah Lung University, 2010 |
URI: | http://mfuir.mfu.ac.th:80/xmlui/handle/123456789/680 |
Appears in Collections: | วิทยานิพนธ์ (Thesis) |
Files in This Item:
File | Description | Size | Format | |
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84275-Abstract.pdf | Abstract | 137.65 kB | Adobe PDF | View/Open |
84275-Fulltext.pdf | Fulltext | 2.57 MB | Adobe PDF | View/Open |
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