ENT Nasal Endoscopy (Nose Scope Procedure) Explained
An ENT nasal endoscopy is also known as naso-endoscopy or rhinoscopy. It is a medical procedure in which an ENT specialist uses a thin tube equipped with a tiny camera (endoscope) and a light to examine the sinuses and nasal passages. The endoscope may be rigid or flexible, depending on its type. Modern endoscopes offer high-resolution views of the nasal cavity, sinus entrances, and the throat opening.
Patients can undergo an ENT nasal endoscopy in a clinic or an outpatient setting. There is no need for any hospital admission for this procedure.
Reasons why a doctor might prescribe a nasal endoscopy
Nasal endoscopy helps monitor and diagnose a wide variety of nasal and sinus problems. Some of them are as follows:
- Persistent or recurrent sinus infections, to assess infection, structural issues, and inflammation.
- Chronic nasal obstruction or congestion.
- Reduction or loss of the sense of smell. There might be sinus issues or a tumor/polyp.
- To locate the source of bleeding in nosebleeds.
- Tumors, nasal polyps, or abnormal growths. Sometimes specialists collect a small tissue sample during a biopsy for further testing.
- Assessment of foreign bodies inside the nasal passages, nasal trauma, etc.
In Singapore, ENT clinics often perform ENT nasal endoscopy as part of the routine evaluation of patients with recurrent or persistent sinus and nasal complaints.
The procedure of nasal endoscopy
This is a relatively quick procedure. It generally lasts for a few minutes and there is no discomfort when performed by a reliable provider like https://drkhliment.com.sg/ent-nasal-endoscopy-nasoendoscopy/. This is what happens during the process:
- Preparation – The doctor will spray your nose with a decongestant. They might also use a topical numbing agent to minimize discomfort.
- Insertion of the tube – The ENT specialist gently inserts the endoscope into either one nostril or both nostrils. There may be a slight pressure or a ‘lumpy’ feeling. However, the procedure is not painful.
- Check-up – The doctor guides the endoscope to view the patient’s nasal passages. They also check the openings of the sinuses and the back of the throat for unusual growths, such as polyps, inflammation, and blockages.
- Further testing – If there is any problem area, the surgeon will take a tissue sample for biopsy.
- Wrap up – After the test is over, the doctor removes the endoscope.
The procedure that follows
The patient can experience temporary numbness in the throat and nose after an endoscopy. However, this goes away in 20-30 minutes. Many patients tear up or sneeze during the procedure. You can resume your daily life right after this procedure. Once the reports get ready, your doctor will schedule a follow-up appointment to discuss the results.
Summing it up
Nasal endoscopy is a safe, simple, and effective procedure, with which ENT specialists gather detailed information on the nasal passage, sinus, and throat. In Singapore, nasal endoscopy is used as a first-line diagnostic tool for same-day evaluation and quick follow-up for nasal issues. If you are considering the procedure, talk to your ENT in detail. Find out all the necessary details so that there is no confusion in the long run.
