Clinical Application of Videokymography / 听力学及言语疾病杂志

ABSTRACT

Objective To study the results of clinical application of videokymography. Methods 50 patients with voice pathology and 5 normal voice persons were studied with videokymography. Results With videokymography, left - right asymme- tries, close or open quotient differences, abnormal periocity and mucosal waves were visualized in 50 patients. The vibration of vo- cal folds was slight asymmetry in 1 normal voice person and normal in other 4 normal voice persons. Conclusion Videokymography provides a simple way to study irregular vibrations of the vocal folds. It is helpful for a more accurate diagnosis of the vocal folds. Information obtained allows a first time quantification of vibrations registered.