Conduct of modern science– 2016 • Díl 1

stage is the essence of the procedure, and lasts 20-30 minutes. 
The fourth stage is the final one. After treatment with a carbon dioxide 
laser, a soothing and moisturizing cream is applied to the skin, which is able to 
restore and moisturize the normal level of skin moisture. 
The effectiveness is evaluated by the appearance of a protein coating on 
the skin surface, which is easily removed with a cloth moistened with a solution. 
Criteria for the effectiveness of the procedure - when wiping the skin with salt 
solution, signs of thermal necrosis appear.
 

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МАТЕРИАЛИ ЗА XVI МЕЖДУНАРОДНА НАУЧНА ПРАКТИЧНА КОНФЕРЕНЦИЯ ★ 15 - 22 февруари 2020 г. 
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Results and discussion: In patients with benign neoplasm (vulgar warts, plantar 
warts, epidermal nevus, fibro epithelial nevus, fibroma) on the skin, the diagnosis was 
clarified using dermatoscopic and histological examination of the tissue.
Results in these patients were characterized by the fact that the skin area after 
laser exposure was determined without cosmetic defects 17 (65.5%) (vulgar warts, 
plantar warts, fibroma), slight redness 9 (34.5%) and superficial normotrophic scars 
(epidermal nevus, fibro epithelial nevus, fibroma) - 2 (7.6%). 
When evaluating the results of treatment, a more pronounced positive effect 
was clearly observed in the group of patients receiving laser therapy with positive 
dynamics, which was confirmed by the absence of clinical manifestations after 1 course 
(65.2%) of patients; after 2 courses of laser in (23.2%) of patients; after 3 or more 
courses in (11.6%). 
Conclusions: The obtained data also indicate the feasibility of using a CO2 laser 
in dermatology to remove benign skin formations, and the low frequency of cosmetic 
defects in the form of superficial normotrophic scars (7.6%) during long-term 
observation.