[The first experience with the concurrent effect of YAG-neodymium and YAG-erbium laser on experimental animal tissues and the possibility of its use in surgery]. / Pervyi opyt sovmestnogo vozdeistvia izluchenia AIG-neodimovogo i AIG-érbievogo lazerov na tkani éksperimental'nykh zhivotnykh i vozmozhnosti ego ispol'zovania v khirurgii.

To guarantee the necessary rate of cutting live tissues with adequate hemostasis along the line of the incision, the authors studied isolated and joint effect of radiations of AIG-neodymium and AIG-erbium lasers on the tissues of laboratory animals. The possibility of accomplishing intraoperative hemostasis on the parenchymal organs was studied in experiments with AIG-neodymium laser. A good dissection effect in cutting various tissues was produced in the second series of experiments with AIG-erbium laser. The simultaneous action of AIG-neodymium and AIG-erbium beams converged at one point on the surface of the biological object was studied in the third series of experiments. It was found that the effect ensures a good dissection of tissues with sufficient hemostasis. The results of dynamic morphological studies are shown. The possibility of using the device in surgery is discussed.

[Optimal parameters of carbon dioxide laser irradiation in the prevention and treatment of suppurative-inflammatory surgical diseases in children]. / Optimal'nye parametry uglekislotnogo lazernogo izlucheniia v profilaktike i lechenii gnoino-vospalitel'nykh khirurgicheskikh zabolevanii u detei.

An analysis of experience with using the CO2 laser radiation with power density of 15-60 Wt/cm2 and 100 Wt/cm2 with the purpose in mind to prevent acute inflammatory complications and treat pyo-inflammatory surgical diseases in children. Results of microbiological and histological researches of the laser radiation studied are presented.

[Use of carbon dioxide laser radiation in the treatment of wounds in children]. / Ispol'zovanie izlucheniia uglekislotnogo lazera pri lechenii ran u detei.

Results of treatment of 84 children with purulent and posttraumatic wounds with the help of CO2 laser are analyzed. The laser was used as a "surgical scalpel" and for necrectomy in suppurations. The focused and disfocused laser rays were used. The radiation was shown to exert a favorable effect on tissue regeneration and to accelerate the wound healing.