Abstract
The use of modern laser systems has contributed to the enhancement of the quality and immediate outcomes of surgical treatment for patients with chronic laryngeal diseases. The benefits of laser surgery, such as asepsis, bloodlessness, and rapid onset of clinical effects, are ensured by the device technical characteristics and the physical properties of the generated waves. In laryngological practice, laser radiation with a wavelength of 450±10 nm is actively employed, and its efficacy continues to be studied. We present our experience with the surgical treatment of 10 patients with various pharynx and larynx disorders. All patients underwent surgical interventions using a domestically produced high-energy laser device with a wavelength of 450±10 nm and a maximum average power of 10 W. Subsequently, therapy results were compared with those using similar devices. The high efficacy of the domestic high-energy laser device with a wavelength of 450±10 nm and maximum average power of 10 W was demonstrated in key technical characteristics relative to its counterparts. We successfully performed surgical interventions on ENT organs, confirming the high resection and photoangiolytic properties of the laser device, which, with the specified physical characteristics, is in demand for the surgical treatment of laryngeal diseases, competitive, and easy to use. Additionally, due to its configuration with interchangeable fiber-optic tips, the domestic device offers greater versatility. Its distinguishing features include the simplicity and ease of performing surgical interventions characterized by minimal trauma and the absence of intraoperative bleeding. In the postoperative period, less significant inflammatory phenomena and earlier healing of surgical wounds were observed. FOR CITATION: Krivopalov A.A., Shamkina P.A., Korkmazov M.Yu., Panchenko P.I., Glushchenko A.I., Zhurba V.M., Chuchin V.Yu. 450 nm diode laser in the treatment of upper respiratory tract diseases. Russian Medical Inquiry. 2024;8(8):484–492 (in Russ.). DOI: 10.32364/2587-6821-2024-8-8-7.
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