In particular, a laryngoscopy is an endoscopy that allows visualization of the larynx and pharynx, which are parts of the throat. A laryngoscopy may be combined with a biopsy in order to obtain a definitive diagnosis of a suspicious growth in the throat.

Is laryngoscopy the same as endoscopy?

In particular, a laryngoscopy is an endoscopy that allows visualization of the larynx and pharynx, which are parts of the throat. A laryngoscopy may be combined with a biopsy in order to obtain a definitive diagnosis of a suspicious growth in the throat.

What is the purpose of a stroboscopy?

These are the key elements for detecting and assessing pathology as well as determining the impact on voice and airway function. Stroboscopy is a special method used to visualize vocal fold vibration. It uses a synchronized, flashing light passed through a flexible or rigid telescope.

What is a strobe procedure?

Video stroboscopy involves looking at the voice box (larynx) using a rapidly flashing light (strobe light) that, in effect, allows us to view the VOCAL CORDS moving in “slow motion”. In this way, the shape, vibration, and movement of the vocal cords in the voice box can be observed and recorded.

How is Videostroboscopy done?

Videostroboscopy can be performed with either a flexible fiberoptic endoscope or a rigid scope. A thin, flexible fiberoptic telescope is passed gently through the nose into the pharynx or a rigid scope is gently placed towards the back of your mouth allowing visualization of the vocal cords and larynx (voice box).

What is Stroboscopy test?

Video laryngeal stroboscopy (VLS) is a procedure done to evaluate the motion of the vocal cords. It allows the physician to tell the difference between different lesions of the vocal cords that can affect the voice. It is used when there is a complaint of a voice disorder such as hoarseness or loss of voice.

What is the difference between a direct and indirect laryngoscopy?

Background. Direct laryngoscopy is the method currently used for tracheal intubation in children. It occasionally offers unexpectedly poor laryngeal views. Indirect laryngoscopy involves visualizing the vocal cords by means other than obtaining a direct sight, with the potential to improve outcomes.

Does a stroboscopy hurt?

The test can be a little uncomfortable; however, it is not painful for most patients. In some cases, additional procedures, such as vocal fold injections or endoscopic excision of nodules, may be performed at the same time as stroboscopy.

How long does a stroboscopy take?

The stroboscopy exam only takes 1-2 minutes. We will have you try different sounds and pitches with your voice so that we can see how the tissues respond to different demands.

What is stroboscopy test?

Why is it called indirect laryngoscopy?

Indirect laryngoscopy is performed whenever the provider visualizes the patient’s vocal cords by a means other than obtaining a direct line of sight (e.g. a mirror).

Who performs a stroboscopy?

Ear, Nose and Throat (ENT) specialists provide state-of-the-art technology to diagnose and treat voice disorders. One essential tool they use in the evaluation process is videostroboscopy.

What is the difference between endoscopy and stroboscopy?

Because this vibration is the source of sound, stroboscopy is the best method to evaluate masses or irregularities of the vocal fold. However, stroboscopy is technically more difficult than simple endoscopy, and interpreting the examination is not always straightforward.

What is video endoscopy with stroboscopy?

Video endoscopy with stroboscopy (also known as videostroboscopy or stroboscopy for short) is the most commonly used method to visualize vocal fold vibration and is an essential tool for voice assessment.

Is stroboscopy better than endoscopy for vocal folds?

Because this vibration is the source of sound, stroboscopy is the best method to evaluate masses or irregularities of the vocal fold. However, stroboscopy is technically more difficult than simple endoscopy, and interpreting the examination is not always straightforward. A practiced eye is necessary to spot subtle abnormalities or small lesions.

What is a stroboscopy used to evaluate?

It is used to evaluate the pliability of the vocal fold mucosae and is an indication of the health and function of the mucosal tissue and deeper layers. The term stroboscopy comes from the Greek words for “whirling” and “to look at.”