FIELD: otorhinolaryngology.
SUBSTANCE: invention relates to medicine, namely to otorhinolaryngology, and can be used in the diagnosis of non-closure of the vocal folds. For this, ultrasound scanning in the transverse direction and color Doppler mapping of the larynx are carried out during phonation. When an uncolored area is detected in the posterior parts of the glottis extending posteriorly beyond the larynx, against the background of intense staining of the larynx, non-closure of the vocal folds is diagnosed.
EFFECT: provides accurate diagnosis of non-closure of the vocal folds by assessing the colored and uncolored areas in the posterior glottis.
1 cl, 4 dwg, 3 ex
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