What do you see in posterior rhinoscopy?
Posterior rhinoscopy is done to examine the post-nasal structures. Structures seen in posterior rhinoscopy include the posterior end of the nasal septum, posterior end of the turbinate (nasal bone), fossa of rossenmuller (a common site for malignancy), eustachian tube opening, and the upper surface of the soft palate.
How do you use a posterior rhinoscopy mirror?
The tongue is depressed by means of a tongue depressor, the mirror is dipped in antifog solution or warmed over the flame to avoid deposition of moisture. (2) A posterior rhinoscopy mirror is then passed behind the soft palate with the mirror facing upwards. (3) The patient is then told to relax and take deep breaths.
Why is the posterior rhinoscopy mirror curved?
Posterior rhinoscopy mirror. The mirror is turned upwards in order to examine the post nasal space. The shaft of the instrument is bent to achieve a bayonet shape, a feature that helps differentiate it from the indirect laryngoscopy mirror.
What is a Rhinoscope used for?
A thin, tube-like instrument used to examine the inside of the nose. A rhinoscope has a light and a lens for viewing and may have a tool to remove tissue. Also called nasoscope.
Can anterior rhinoscopy view nasopharynx?
Rhinoscopy gives the opportunity of visualising the structure of the nasal cavities and the nasopharynx and studying their morphology.
How do you examine a posterior rhinoscopy?
Definition: This is a procedure used to examine the posterior part of the nasal cavity and nasopharynx….POSTERIOR RHINOSCOPY
- The mouth is opened.
- A posterior rhinoscopy mirror is then passed behind the soft palate with the mirror facing upwards.
- The patient is then told to relax and take deep breaths.
What structures can be seen with an anterior rhinoscopy?
Anterior rhinoscopy is an examination of the nasal cavities enabling to note nasal secretions, swelling of the turbinates, properties of the mucosal surface, position of the nasal septum, ulcerations or presence of foreign bodies.
What is rhinoscopy procedure?
Rhinoscopy is a method of looking into the nose and throat. While there are other methods of looking into the nose, these methods only allow the doctor to see about an inch inside the nasal cavity. A rhinoscopy allows the doctor to see almost all of the inside of the nose, throat, adenoids, and vocal chords.
How is a rhinoscopy done?
Rhinoscopy is performed with a small flexible fiberoptic scope and occasionally a small rigid scope that can be advanced through the nasal cavities of all but the smallest patients. The back of the nose is examined with the flexible scope, and then the throat is packed off with gauze sponges.
How do you perform a laryngoscopy mirror?
Gently pull on the tongue. Instruct the patient to breathe deeply through the mouth, to help prevent gagging. Slide the mirror into the oropharynx without touching the tongue or any mucosa. Place the back of the mirror against the uvula and gently insert it further until the larynx can be clearly seen.
