Lasers for Becker’s nevus
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Becker’s nevus is a common pigmented dermatosis, usually featured by ipsilateral pigmented patch with hypertrichosis. Becker’s nevus is often treated with various types of lasers although other regimens are available. However, clinical outcomes appear inconsistent among studies. To summarize the clinical outcomes of Becker’s nevus treated with lasers via literature review. A variety of lasers had been used alone or in combination to treat Becker’s nevus. Laser wavelengths used for Becker’s nevus ranged from 504 to 10,600 nm, while the number of treatment varied from 1 to 12 sessions. The clinical outcomes were mixed although combination of lasers with different wavelengths appeared to achieve a better efficacy. Adverse effects were usually mild to moderate erythema. While lasers are relatively safe, their efficacy for Becker’s nevus is moderate. It seems that combination therapy could improve the outcome. However, trials in larger group of patients are required to validate the efficacy of each type of lasers for Becker’s nevus.
KeywordsBecker’s nevus Laser Pigmentation Hypertrichosis
This study was funded in part by NIH grants (AR061106), with resources from the Research Service, Department of Veterans Affairs.
Compliance with ethical standards
Conflicts of interest
The authors declare that they have no conflict of interest.
- 9.Zhong Y, Chen Y, Huang L, Wang H, Yan T, Yang B, Man MQ (2018, 2018) Lightening Becker nevus with topical glycolic acid. J Am Acad Dermatol. https://doi.org/10.1016/j.jaad.2018.07.016
- 19.Alegre-Sanchez A, Jiménez-Gómez N, Moreno-Arrones ÓM, Fonda-Pascual P, Pérez-García B, Jaén-Olasolo P (2018) Boixeda P (2018) treatment of flat and elevated pigmented disorders with a 755-nm alexandrite picosecond laser: clinical and histological evaluation. Lasers Med Sci. https://doi.org/10.1007/s10103-018-2459-z
- 21.Levin MK, Ng E, Bae YS, Brauer JA, Geronemus RG (2016) Treatment of pigmentary disorders in patients with skin of color with a novel 755 nm picosecond, Q-switched ruby, and Q-switched Nd:YAG nanosecond lasers: a retrospective photographic review. Lasers Surg Med 48:181–187CrossRefPubMedGoogle Scholar
- 27.Al-Saif F, Al-Mekhadab E, Al-Saif H (2017) Efficacy and safety of short-pulse erbium: yttrium aluminum garnet laser treatment of Becker's nevus in Saudi patients: a pilot study. Int J Health Sci (Qassim) 11:14–17Google Scholar
- 34.Ranaweera A. https://www.dermnetnz.org/topics/ruby-laser-treatment/. Obtained on 11/16/2018
- 36.Zhu W, Qian L, Helmy AS. http://www.ecf.utoronto.ca/~qianli/publications/Etop07_EDFA_full%20paper_submit_revised2.pdf. Obtained on 11/16/2018
- 38.Li N, Han J, Hu D, Cheng J, Wang H, Wang Y, Yang X, Liu J, Li T, Zhao W (2018) Intense pulsed light is effective in treating postburn hyperpigmentation and telangiectasia in Chinese patients. J Cosmet Laser Ther:1–6. https://doi.org/10.1080/14764172.2017.1418517