Rhinoscopy
Nasal endoscopy is a test to view the inside of the nose and sinuses to check for problems. Rhinoscopy, or Fiberoptic Rhinolaryngoscopy, is the procedure for examining the nose and throat area of a patient. During the procedure, a doctor uses a rhinoscope to inspect the inside of the nose, eustachian tube openings, adenoids, throat, and vocal cords.
How the Test is Performed
The test takes about 5 to 10 minutes. Your health care provider will:
- Spray your nose with a medicine to reduce swelling and numb the area.
- Insert the nasal endoscope into your nose. This is a long flexible or rigid tube with a camera at the end to look inside the nose and sinuses. Pictures may be projected onto a screen.
- Examine the inside of your nose and sinuses.
- Remove polyps, mucus, or other masses from the nose or sinuses.
How to Prepare for the Test
You DO NOT need to do anything to prepare for the test.
How the Test will Feel
This test does not hurt.
- You may feel discomfort or pressure as the tube is put into your nose.
- The spray numbs your nose. It can numb your mouth and throat, and you may feel like you cannot swallow. This numbness goes away in 20 to 30 minutes.
- You might sneeze during the test. If you feel a sneeze coming on, let your provider know.
Why the Test is Performed
You may have a nasal endoscopy to figure out what is causing problems in your nose and sinuses.
During the procedure, your provider may:
- Look at the inside of your nose and sinuses
- Take a sample of tissue for a biopsy
- Do small surgeries to remove polyps, excess mucus, or other masses
Your provider may recommend nasal endoscopy if you are having:
- A lot of sinus infections
- Lots of drainage from your nose
- Face pain or pressure
- Sinus headaches
- A hard time breathing through your nose
- Nose bleeds
- Loss of sense of smell
Normal Results
The inside of the nose and bones look normal.
What Abnormal Results Mean
Nasal endoscopy helps with the diagnosis of:
- Polyps
- Blockages
- Sinusitis
- Swollen and runny nose that will not go away
- Nasal masses or tumors
- A foreign object (like a marble) in the nose or sinus
- Deviated septum (many insurance plans require a nasal endoscopy prior to surgery to correct it)
Risks
There is very little risk with a nasal endoscopy for most people.
- If you have a bleeding disorder or take blood-thinning medicine, let your provider know so they are extra careful to decrease bleeding.
- If you have heart disease, there is a small risk that you could feel lightheaded or faint.
FAQ
What is a 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 cords.
Is rhinoscopy painful?
- Nasal endoscopy or rhinoscopy is not a painful procedure; however, it may be slightly uncomfortable.
Is rhinoscopy an endoscopy?
- Nasal endoscopy also referred to as Rhinoscopy, is typically performed in an otolaryngologist’s or ear, nose, and throat office where they have a direct, high-quality, and magnified vision as they evaluate your sinus and nasal passages.
How much is a rhinoscopy?
- How Much Does a Nasal Endoscopy (in office) Cost? On MDsave, the cost of a Nasal Endoscopy (in the office) ranges from $286 to $479. Those on high deductible health plans or without insurance can save when they buy their procedure upfront through MDsave. Read more about how MDsave works.
Why rhinoscopy is done?
- Flexible rhinoscopy is a quick, office-based procedure used to examine the entire nasal cavity. It is most commonly performed by otolaryngologists in the evaluation of nasal obstruction, sinusitis, epistaxis, anosmia, other symptoms of rhinitis, and head and neck cancer.
How do you perform a posterior rhinoscopy?
- The mouth is opened. 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. A posterior rhinoscopy mirror is then passed behind the soft palate with the mirror facing upwards.
Can I eat after nasal endoscopy?
- Due to the lingering numbness from the anesthetic spray, it’s a good idea to avoid eating and drinking for about an hour after your nasal endoscopy. Your healthcare provider will let you know if you need to follow any additional instructions.
Can a nasal endoscopy see the stomach?
- Like gastroscopy trans- nasal endoscopy is a test to examine the upper part of your digestive system- your esophagus (gullet), stomach, and duodenum (small intestine).
Can a nasal endoscopy detect acid reflux?
- Transnasal esophagoscopy (TNE) is a minimally invasive outpatient procedure that utilizes an ultra-thin endoscope inserted through the nasal passages to examine the esophagus and evaluate patients experiencing acid reflux, dysphagia, chronic cough, and globus sensation (the feeling of a lump in the throat).
Is an endoscopy a surgical procedure?
- Endoscopy is a medical procedure that allows a doctor to observe the inside of the body without performing major surgery. An endoscope (fibrescope) is a long flexible tube with a lens at one end and a video camera at the other. The end with the lens is inserted into the patient.
What is an anterior rhinoscopy?
- Anterior rhinoscopy. The nose is both the sense organ and a respiratory organ. 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 a positive Cottle test?
- A patient was defined as having a positive Cottle maneuver if he/she indicated his/her breathing improved compared to breathing without the Cottle maneuver.
What are anterior and posterior rhinoscopy?
- Rhinoscopy is performed by two procedures. Anterior Rhinoscopy using a nasal speculum. Posterior Rhinoscopy using an endoscopic rhinoscope.
How do you perform anterior rhinoscopy?
- Anterior rhinoscopy is performed as a part of a physical examination in the clinic. It is performed using an instrument called a nasal speculum. The doctor wears a headlight to free up the hands and shine the light into the nose. The speculum is placed in the nostril that helps widen the nostril.
When is posterior rhinoscopy done?
- This is a procedure used to examine the posterior part of the nasal cavity and nasopharynx. What is the Procedure of posterior Rhinoscopy? (1) The mouth is opened. 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.
Why is the posterior rhinoscopy mirror curved?
- 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.
How long does a nasal endoscopy last?
- The test takes about 1 to 5 minutes. Your health care provider will: Spray your nose with a medicine to reduce swelling and numb the area. Insert the nasal endoscope into your nose.
Is nasal endoscopy better?
- There is an increasing body of evidence that TNE is a better-tolerated procedure compared with standard endoscopy per os, and the main area of discomfort is nasal pain during insertion of the TNE endoscope, which seems remediable with adequate nasal and pharyngeal topical anesthesia.
What is the difference between gastroscopy and endoscopy?
- An endoscopy is a procedure where a special camera is used to inspect the gastrointestinal tract. A gastroscopy looks inside the beginning of the gastrointestinal tract. A gastroscopy is performed under a light general anesthetic.
What diseases can be detected by an endoscopy?
Upper GI endoscopy can be used to identify many different diseases:
