Our office has created a new video that we have uploaded that shows how hyper-nasal speech can be corrected via injection of filler agents under endoscopic guidance. Keep in mind that this procedure ONLY works with small velopharyngeal insufficiency . Hyper-nasal speech occurs when there is too much nasal airflow during speech as opposed to hypo-nasal speech (ie, nasal obstruction ) which occurs when there is little or no nasal airflow during speech. In either case, the voice sounds &qu…