Taking a look inside
Nasal endoscopy is a common procedure that lets a doctor check the inside of your nasal passages and sinus openings. The doctor conducts the procedure with a small tube-like device called an endoscope that features special cameras and lights.
Nasal endoscopy is done in-office, and is sometimes used in conjunction with a CT scan to help a doctor recommend the right sinus treatment.
The procedure might be used for patients who:
- Have frequent sinus infections
- Suffer from sinus headaches
- Have trouble breathing
Here’s how the process — which is quick and generally painless — works:
- In some cases, the doctor will numb the nasal cavity with a local anesthetic.
- The doctor will then move the endoscope into the nasal passages to get a view of the inside structure.
- Using a special eyepiece, the doctor can check for nasal blockages, polyps, inflammation and other issues.
- The doctor can use the information to help determine why a patient has recurring sinus problems.
Although nasal endoscopy is often used to diagnose the cause of sinus problems, it can also be used for some sinus surgeries. In this case, special surgical instruments are inserted after the endoscope to fix blockages or repair damage. Endoscopic sinus surgery typically causes little pain and swelling, leaving no scars to be seen.
If you’re looking for relief from sinus problems, our NYC sinus treatment center is here to help. Our expert team can tell you if nasal endoscopy is right for you — and if not, help lead you to a sinus treatment that’s suited to your symptoms.
Frequently Asked Questions
Nasal endoscopy is a minimally invasive procedure that allows doctors to examine the inside of the nasal passages and sinus openings using a small tube-like device called an endoscope equipped with cameras and lights. It is performed to diagnose issues such as nasal blockages, polyps, inflammation, and to find the causes of sinus problems like frequent infections, headaches, or breathing difficulties.
The procedure is typically done in-office and may begin with numbing the nasal cavity using a local anesthetic. The doctor then carefully inserts the endoscope into the nasal passages to get a clear view of the internal structures through a special eyepiece, looking for any abnormalities such as blockages or inflammation.
Nasal endoscopy is generally quick and painless. Some patients might experience mild discomfort, especially if a local anesthetic is not used, but the procedure is designed to be as comfortable as possible with minimal pain or swelling afterward.
Yes, nasal endoscopy can also assist in certain sinus surgeries. Surgeons use special instruments inserted alongside the endoscope to treat blockages or repair damage inside the sinuses. This technique typically results in less pain, swelling, and no visible scars compared to traditional surgery.
Patients experiencing frequent sinus infections, chronic sinus headaches, or difficulty breathing may benefit from nasal endoscopy. It helps doctors diagnose underlying issues contributing to these symptoms and decide on the most appropriate treatment plan.
Nasal endoscopy provides a direct visual examination of the nasal passages and sinuses, while CT scans offer detailed imaging of sinus structures. Together, they give doctors comprehensive information to accurately diagnose sinus conditions and recommend effective treatments.
During the procedure, a local anesthetic may be used to numb your nasal cavity. The endoscope is then gently inserted to examine your nasal passages. The process is fast and mostly painless, with little to no recovery time required. Afterward, your doctor will discuss findings and possible treatment options based on your symptoms.