What is nasal endoscopy?

nasal endoscopy is a procedure that uses a flexible tube known as an endoscope to explore the hard -to -reach areas of the nasal passage such as larynx, oropharynx and nosopharynx. This procedure is usually performed by specialists or allergists of the ear, nose and neck (ENT). Nasal endoscopy is also known by a number of other names such as rinolaryngoscopy, rinoscopy or rinophengoscopy.

The medical facility used during the examination is known as the nasal telescope with the procedure itself due to the technical name of diagnostic nasal endoscopy. The telescope generally has less than 4 millimeters in diameter, which makes the specialist easier to direct it through the patient's nostrils and explore the cavities and nasal passages. There are nasal telescopes that give the specialist the desired look directly from the tip, allowing a direct view. There are also binoculars that allow the specialist to see the nasal passage at an angle.

Angled binoculars allow the specialist to see around the corners. This is extremelyImportant because regular nasal examination is very limited. Two -edges with a neat view allow a more detailed evaluation of patient cavities and nasal cavities.

Doctors are also known as otorhinolaryngologists and usually perform nasal endoscopy of patients in the office rather than in the hospital. The doctor looks directly through the telescope and performs a quick examination. If a more detailed rating is required, a small camcorder can be connected to the telescope, allowing doctors to see images processed by the range of the video monitor. It is also possible to record the test in the digital image archive; Patients are allowed to display shots of what has been seen during the nasal endoscopy if they decide.

Most patients experience little discomfort during nasal endoscopy. The doctor usually sprays the nostrils of the patient with an anesthetic. Then the tube will be gently triggered into the nose and down to the nasal passages

The doctor may also decide to use some other medical tools during the nasal endoscopy. They can be used in the office and usually resemble scissors, except that there is a long crooked part designed to reach around the corners. These specific tools are often used in conjunction with angle nasal telescopes.