| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention relates to medicine, namely to otolaryngology, and can be used for treatment of sensorineural deafness of various etiology. For this purpose impact by pulse laser radiation through curved endoprobe is performed. Preliminarily carried out is anesthesis os lower and medial nasal ways and nasopharynx of irradiated side with 10% solution of lidocain by method of dispersion in direction from front to back through vestibule of nose. After that in lower nasal way introduced is polymer catheter, which fills common nasal way to the level of medial nasal turbinate. After that by channel, composed by medial nasal turbinate on one side and polymer catheter on the other side, introduced is endoprobe to the depth of contact with posterior wall, placing point of endoprobe irradiation at angle 25-45 degrees in horizontal plane 1.0-1.5 cm higher than pharyngeal orifice of auditory tube. Radiation is performed for 2-15 minutes in pulse mode with pulse power 5.5 W, pulse duration 60 ms, pulse frequency 6 Hz, with 30 sec pulse cycles. ^ EFFECT: method ensures stable improvement of auditory function, makes it possible to exclude injuries of mucosa and angiospasm, resulting in improvement of feeding and metabolic processes in cells of nerve fibres of auditory nerve. ^ 2 cl, 1 ex |
