Laser treatment of solar lentigines on dorsum of hands: QS Ruby laser versus ablative CO2 fractional laser - a randomized controlled trial.
Eur J Dermatol
; 25(2): 122-6, 2015 Apr.
Article
en En
| MEDLINE
| ID: mdl-25788397
ABSTRACT
BACKGROUND:
Lentigines solares (LS) on the dorsum of hands are often esthetically disturbing. Q-switched ruby laser treatment is highly effective in the treatment of these lesions. Ablative fractional photothermolysis may be a suitable alternative. We compared the Q-switched ruby laser with ablative CO2 fractional photothermolysis for the treatment of solar lentigines.OBJECTIVE:
To evaluate the efficacy and side-effects of 694nm Q-switched ruby laser (Sinon) with the ablative 10,600nm CO2 fractional laser (Quantel Excel O2) in an intra-individual side-to-side comparison in the treatment of LS on the dorsum of hands. MATERIAL ANDMETHODS:
Eleven patients were included in the study. The hands of each patient were randomized for treatment with the two laser systems. Three treatment sessions were scheduled at weeks 0, 4 and 8. Evaluations by patients, treating physician and blinded experts were scheduled at weeks 0, 4, 8, 16 and 24.RESULTS:
The Q-switched ruby laser was significantly more efficacious than the ablative CO2 fractional laser for removing LS on the dorsum of hands (p = 0.01).CONCLUSION:
In this first study on this topic, the Q-switched ruby laser was superior to the ablative CO2 fractional laser in the treatment of lentigines solares on the dorsum of hands.Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Láseres de Gas
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Láseres de Estado Sólido
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Dermatosis de la Mano
/
Lentigo
Tipo de estudio:
Clinical_trials
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Etiology_studies
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Observational_studies
Límite:
Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Eur J Dermatol
Asunto de la revista:
DERMATOLOGIA
Año:
2015
Tipo del documento:
Article
País de afiliación:
Suiza