Laryngeal Endoscopy with Videostroboscopy: A Practical Approach for Voice Professionals

Evidence Based PracticeInstrumental AssessmentDysphagia CafeFebruary 20, 2025

Laryngeal endoscopy with videostroboscopy is a vital diagnostic tool for evaluating the voice and identifying laryngeal pathology. Whether you’re a voice specialist, speech-language pathologist, or laryngologist, understanding how to accurately interpret these diagnostic images can drastically improve patient care. This one-hour recorded webinar from Michael Johns, MD is designed to introduce participants to a practical, structured approach to interpreting laryngeal endoscopy with videostroboscopy, along with valuable frameworks and case-based applications.

Understanding the Framework for Voice Assessment

Effective diagnosis of laryngeal pathology starts with a thorough voice assessment. This session will present a comprehensive framework for critically assessing voice quality, function, and possible issues that could signal underlying laryngeal pathology. Participants will learn how to evaluate common voice disorders using both subjective and objective methods. This foundation of voice assessment allows clinicians to predict potential problems in the larynx, which is essential for formulating accurate diagnoses and treatment plans.

Applying the 4 “M’s” Approach

Once you understand the voice assessment framework, the session will dive into a practical case-based approach for interpreting laryngeal videostroboscopy using the “4 M’s” method. This method is a critical tool for evaluating laryngeal function and pathology during endoscopy. The 4 M’s refer to:

1. Masses: Identifying any abnormal growths or tumors in the larynx, such as polyps, nodules, or cysts.
2. Mucosa: Observing the mucosal lining for signs of inflammation, irregularities, or other pathologies.
3. Movement: Assessing vocal fold movement to evaluate for signs of dysfunction or abnormality.
4. Mucosal Wave: Analyzing the mucosal wave’s presence, quality, and symmetry to determine vocal fold vibratory function.

Using these four critical components, clinicians will be equipped to interpret videostroboscopy images to identify laryngeal pathologies that might otherwise be missed. The session emphasizes how to apply these principles in real-life cases to improve diagnosis and treatment decisions.

Key Learning Objectives

By the end of this session, participants will have gained the following skills:

1. Critical Assessment of Voice: You’ll be able to apply a comprehensive framework for evaluating voice quality and predicting potential laryngeal pathology.
2. Basic Interpretation of Laryngeal Videostroboscopy: Participants will demonstrate how to analyze and interpret videostroboscopy images to identify key signs of pathology or dysfunction in the larynx.
3. Application of Interpretation in Clinical Practice: You’ll gain insight into how laryngologists apply these interpretations to make accurate, informed diagnoses, improving patient care and treatment outcomes.

Conclusion

Laryngeal endoscopy with videostroboscopy is an invaluable diagnostic tool for assessing voice disorders and laryngeal health. By participating in this session, you’ll walk away with a deeper understanding of how to critically assess voice and use the 4 M’s approach to make informed clinical decisions. Whether you’re new to videostroboscopy or looking to refine your skills, this session is an excellent opportunity to enhance your diagnostic proficiency and patient care.

Join us for this informative session and take the next step in advancing your practice!

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