Stroboscopy

Stroboscopy

Advanced Evaluation of Vocal Cord Function & Voice Disorders

Stroboscopy is an advanced diagnostic examination used to assess the structure and functional vibration of the vocal cords during voice production. It provides detailed visualization of vocal fold movement, vibration patterns, mucosal wave and glottic closure, helping ENT specialists accurately evaluate various voice-related disorders.

Key Features & Applications

Detailed Examination of Vocal Cords & Larynx

Assessment of Vocal Fold Vibration & Mucosal Wave

Evaluation of Glottic Closure & Symmetry

Diagnosis & Assessment of Vocal Cord Nodules & Polyps

Evaluation of Vocal Cord Cysts & Other Lesions

Assessment of Hoarseness & Persistent Voice Changes

Evaluation of Vocal Cord Paralysis or Paresis

Detection & Monitoring of Subtle Vocal Fold Abnormalities

Pre-operative & Post-operative Voice Assessment

Useful for Professional Voice Users Such as Singers, Teachers and Speakers

Procedure

Stroboscopy is generally performed using a specialized rigid or flexible endoscope connected to a high-resolution imaging system. A controlled strobe light synchronizes with the frequency of vocal fold vibration, creating a detailed view of the vocal cord's vibratory pattern in slow motion.

Clinical Benefits.

Stroboscopy enables precise assessment of vocal fold function and helps ENT and voice specialists establish an appropriate diagnosis and treatment plan for patients with voice disorders.

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