What does laryngoscope mainly check

There are many medical devices used in medical technology now, and each medical device can detect different diseases. A laryngoscope is also a medical instrument that is often used by doctors. When people have problems with their throats, they can use it for examination. There are two main types of laryngoscopes: indirect laryngoscopes and direct laryngoscopes. But when using a laryngoscope to examine the human body, what diseases are mainly examined?

There are two types of laryngoscopes: indirect laryngoscopes and direct laryngoscopes. The two have different usage and scope of application. Indirect laryngoscope is the most commonly used in laryngeal examination. The diameter of the mirror can be selected according to the patient's pharyngeal condition. By slowly rotating it, the entire larynx can be examined area by area. Indirect laryngoscope is simple and easy for doctors to use and master, and less painful for patients. However, it is not suitable for patients with sensitive pharyngeal reflex, hypertrophy of the tongue root, and poor epiglottis lift.

Direct laryngoscopy is not a routine method of examining the larynx because it is traumatic to the patient to varying degrees. Direct laryngoscopy is used to obtain laryngeal biopsy specimens when indirect laryngoscopy and fiberoptic laryngoscopy are unsuccessful. Direct laryngoscopy can be used to treat laryngeal lesions, such as electrocautery, benign tumor resection, local medication, and removal of laryngeal foreign bodies. It can also be used for bronchoscopy, endotracheal anesthesia, endotracheal intubation, etc.

In general, laryngoscope mainly examines the larynx. It can be a partial examination or a full examination, depending on the purpose of the examination. In addition to examination, laryngoscope can also be used to assist in some surgeries. There are two major types of laryngoscopes: direct laryngoscopes and indirect laryngoscopes. If we break it down further, there are many more types. For example, direct laryngoscopes can be divided into sheet-shaped laryngoscopes, lateral fissure direct laryngoscopes, and so on. Different laryngoscopes have different uses and the contents of the examinations are also different, but in general, they are used to check whether there are any lesions in the larynx or any foreign objects.