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The human voice is an extraordinary attainment, which is capable of conveying not only complex thoughts but also subtle emotions. Production of voice in complex mechanism. The vocal folds produce tone that becomes modified by pharynx, palate, tongue, nose and lips to generate the individual sounds of speech.
Hoarseness of voice is one of the commonest important symptom in otolaryngological practice invariably the earliest manifestation of large number of conditions directly or indirectly affecting the voice apparatus. It is however strange that hoarseness as a subject has not attracted the attention of many workers.