Laryngoscopy

Laryngoscopy (pronounced: luh-RIN-gos-kuh-pee) is a medical procedure that provides a view of the vocal cords and the glottis. The term originates from the Greek words 'larynx' meaning the upper part of the respiratory tract and 'skopein' meaning to look or see.

Procedure

During a laryngoscopy, a doctor uses a tool called a laryngoscope to examine the larynx. The laryngoscope is inserted through the mouth and down the throat to provide a clear view of the larynx. This procedure can be used to identify and diagnose various conditions such as laryngeal cancer, voice disorders, and throat infections.

Types of Laryngoscopy

There are three main types of laryngoscopy:

Direct Laryngoscopy: This is a surgical procedure that is performed under general anesthesia. A laryngoscope is inserted directly into the throat to examine the larynx.

Indirect Laryngoscopy: This procedure is performed using a small mirror held at the back of the throat. The doctor shines a light on the mirror to view the throat and larynx.

Fiber-optic Laryngoscopy: This procedure uses a thin, flexible tube called a fiberscope. The fiberscope is inserted through the nose or mouth and down the throat to provide a detailed view of the larynx.

Risks and Complications

Like any medical procedure, laryngoscopy carries some risks. These may include bleeding, infection, and reaction to anesthesia. In rare cases, complications such as injury to the larynx or esophagus may occur.

Related Terms

Bronchoscopy: A procedure to look into the airways including the larynx, trachea, and lower airways.
Endoscopy: A procedure to examine the interior of a hollow organ or cavity of the body.
Pharyngoscopy: A procedure to view the pharynx, the part of the throat behind the mouth and nasal cavity.