vocal nodules
Benign bilateral growths on the vocal folds caused by vocal trauma, resulting in hoarse or breathy voice quality.
Full Definition
Vocal nodules are small, callus-like growths that develop bilaterally on the vocal folds as a result of repeated vocal trauma or abuse. These benign lesions typically form at the junction of the anterior and middle third of the vocal folds, where contact stress is greatest during phonation. Vocal nodules cause incomplete glottal closure, resulting in breathiness, hoarseness, reduced vocal range, and vocal fatigue. Speech-language pathologists provide voice therapy to eliminate vocally abusive behaviors, teach proper vocal hygiene, and restore healthy voice production. Treatment success often depends on patient compliance with behavioral modifications and vocal rest recommendations.
Usage
Usage note: Always occur bilaterally; unilateral growths are typically polyps or other lesions.
In Context
- "Laryngoscopy revealed bilateral vocal nodules consistent with chronic voice abuse patterns." — Medical evaluation report
- "Voice therapy focused on eliminating hard glottal attacks and reducing vocal nodule formation." — Treatment plan