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Background: Erbium-YAG laser has been the working horse in dermatology for years. Surprisingly, data on the efficacy and adverse effects of this novel resurfacing and ablative technique of erbium-YAG laser for superficial dermatoses in Indian skin is limited. Aim and Objective: To evaluate the efficacy and safety profile of erbium-YAG laser ablation in superficial cutaneous lesions. Materials and Methods: Two hundred and fifty patients of various superficial dermatoses, treatable by erbium-YAG laser, were recruited in the study. All the patients were subjected to erbium-YAG laser sessions. The number of laser sessions, fluence, frequency and other parameters were individualized as per the respective dermatosis. The clinical response was evaluated as grade 4 (100% lesion clearance), grade 3 (75–99%), grade 2 (50–75%) or grade 1 (<50%). Results: The overall mean age of our study group was 37.70 years. In our study, 52.38% cases of verruca plana, 36.84% cases of seborrheic keratosis, 56.4% cases of xanthelasma palpebrarum, 22% cases of acquired melanocytic nevus, 23.8% cases of plantar wart and 40% cases of sebaceous hyperplasia showed complete clearance. The most common adverse effect was post-laser erythema in 50.4% of cases, followed by pain in 36.8%. Besides this, scarring and dyspigmentation were observed in 11.6% and 12% of cases, respectively. The rate of recurrence on 3 months follow-up was 9 (23.07%) cases in xanthelasma palpebrarum, 11 (28.9%) cases in seborrheic keratosis, 10 (23.8%) cases in verruca plana and 9 (42.8%) cases in plantar warts. Conclusion: This study suggested that erbium-YAG ablation achieved good results for superficial lesions like verruca plana, seborrheic keratosis, xanthelasma palpebrarum, plantar wart, sebaceous hyperplasia and acquired melanocytic nevus. Thus, Er: YAG laser can offer a one-step procedure with better cosmetic results and a lesser rate of recurrence. [ABSTRACT FROM AUTHOR]

Background: Erbium-YAG laser has been the working horse in dermatology for years. Surprisingly, data on the efficacy and adverse effects of this novel resurfacing and ablative technique of erbium-YAG laser for superficial dermatoses in Indian skin is limited. Aim and Objective: To evaluate the efficacy and safety profile of erbium-YAG laser ablation in superficial cutaneous lesions. Materials and Methods: Two hundred and fifty patients of various superficial dermatoses, treatable by erbium-YAG laser, were recruited in the study. All the patients were subjected to erbium-YAG laser sessions. The number of laser sessions, fluence, frequency and other parameters were individualized as per the respective dermatosis. The clinical response was evaluated as grade 4 (100% lesion clearance), grade 3 (75–99%), grade 2 (50–75%) or grade 1 (

Sebaceous hyperplasia of forehead, presenting as pin-sized translucent vesicles in a young girl is presented. The lesion was clinically mistaken for lymphangioma circumscriptum. Microscopic examination of punch biopsy of skin helped to arrive at a proper diagnosis.