Aim: This report aims to perform a preliminary evaluation of the role of taping in the improvement of phonasthenia among professional voice users. The larynx is a vital organ but also a work instrument for many people. Prevention of erroneous use of the vocal mechanism is essential for an optimal voice performance.
Methods: Nineteen singers complaining voice fatigue underwent taping application in peri-laryngeal areas of the anterior neck for 10 days. Taping effects were estimated by the evaluation of voice analysis parameters (jitter, shimmer, noise to harmonic ratio and singing power ratio) performed in M1 and M2 mechanisms with PRAAT software before and after treatment. In addition, a subjective assessment of phonasthenia was performed using a self-administrated questionnaire.
Results: Statistically significant reduction of Jitter% in M1 (P = 0.021) was reported at the end of treatment; also, an improvement of NHR in M2 was found immediately after the application (P = 0.012) and after 10 days (P = 0.002). These outcomes suggest possible beneficial effects of laryngeal taping on relieving voice fatigue, and therefore improving voice quality. Self-assessment results are consistent with this finding.
Conclusion: Since the application of muscular taping in phoniatrics is still in its early stage, further studies and in particular a standardized protocol of application, could facilitate the spread of this technique, also offering help in comparing results.
Keywords: Laryngeal taping; Phonasthenia; Singers; Voice.
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