Usefulness of Voice Therapy on Vocal Nodules in Professional Voice Users Treated with Steroid Injection

Background and Objective The purpose of this study is to report the effect of voice therapy using the voice reinforcement method (VRM) in patients with vocal nodules. It is one of the holistic voice therapy methods for improving vocal mechanisms. VRM includes not only direct and indirect voice therapy, but also trial therapy and self-practice. Composed of four stages: vocal hygiene education, relaxation, reinforcement, and generalization. Materials and Methods The subjects were 13 patients who were diagnosed with vocal nodules. Acoustic analysis, auditory perceptual assessment, K-VHI-10 and nodules size were compared before and after voice therapy. Voice therapy was conducted by speech-language pathologist and the mean number was 4.2. Results In acoustic analysis, Jitter, vF 0 , vAm, Shimmer, NHR, and VTI were significantly decreased. F 0 was increased after voice therapy for women. 'Grade', 'Rough,' and 'Breathy' were significantly decreased in the GRBAS scale after voice therapy. In addition, K-VHI-10 and nodules size were significantly decreased. Conclusion VRM seems to be an effective voice therapy method in vocal nodules treatment. In VRM, especially, trial therapy is given motivation for vocal nodules treatments and self-practice has a continuous therapeutic effect in everyday life. VRM can be also applied to the voice therapy for other hyper-functional dysphonia.

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Usefulness of Voice Therapy on Vocal Nodules in Professional Voice Users Treated with Steroid Injection

Cited by 4 publications

References 19 publications

The Effects of Intralaryngeal Needle Technique in Intracordal Cyst

The Effects of Intralaryngeal Needle Technique in Intracordal Cyst

The Study of Combined Voice Therapy with Intralaryngeal Injection

Effect of Voice Reinforcement Method for Treatment of Vocal Nodules: Preliminary Study

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