Name of the Procedure:

Nasal Endoscopy, Diagnostic, Unilateral or Bilateral
Common names: Nasal Scope, Endoscopic Rhinoscopy
Technical/medical term: Nasal Endoscopy

Summary

Nasal endoscopy is a diagnostic procedure where a flexible or rigid tube equipped with a light and camera (endoscope) is inserted into the nasal passages to visualize the nasal cavity and sinuses. This can be done on one or both sides of the nose.

Purpose

Nasal endoscopy helps diagnose conditions affecting the nasal and sinus regions. It allows physicians to observe abnormalities, take biopsies, and identify infections, structural issues, or tumors. The goal is to provide a clearer view of the nasal passages and sinuses for accurate diagnosis and treatment planning.

Indications

• Chronic or recurrent sinusitis
• Nasal obstruction or blockage
• Unexplained nasal bleeding
• Suspected nasal polyps or tumors
• Persistent nasal discharge
• Headache localized to the sinus area
• Pre-surgical assessment for sinus or nasal surgery

Preparation

• Patients may be advised to avoid eating or drinking 2-3 hours before the procedure if sedation is planned.
• Discontinuation of certain medications like blood thinners may be necessary, following a doctor’s advice.
• Basic diagnostic assessments such as a physical exam and possibly imaging tests (CT or MRI) are done beforehand.

Procedure Description

1. The patient is seated comfortably, and a topical anesthetic is applied to minimize discomfort.
2. In some cases, a decongestant spray is used to open the nasal passages.
3. The endoscope is gently inserted into one nostril and carefully advanced.
4. The physician views detailed images of the nasal cavity and sinuses on a monitor.
5. The process is repeated for the other nostril if needed.
6. The procedure may include tissue biopsy or the removal of obstructions.
7. The endoscope is then withdrawn.

Duration

Typically, the procedure takes between 10 to 30 minutes.

Setting

Nasal endoscopy is usually performed in an outpatient clinic, an ENT (ear, nose, throat) specialist's office, or a hospital setting.

Personnel

• ENT (Otolaryngologist) or related specialist
• Medical assistant or nurse

Risks and Complications

• Minor discomfort or pain
• Bleeding from the nasal passages
• Infection
• Rarely, adverse reactions to anesthesia

Benefits

• Accurate diagnosis of nasal and sinus conditions
• Visualization that aids in treatment planning
• Immediate information on condition status
• Minimally invasive with quick recovery

Recovery

• Patients can typically resume normal activities shortly after the procedure.
• Minor nasal soreness or congestion may occur.
• Follow-up appointments are scheduled if biopsy was taken or further treatment is necessary.

Alternatives

• Non-endoscopic imaging like CT or MRI scans
• Symptomatic treatment without direct visualization
• Depending on the condition, medication management may be an option

Patient Experience

• Mild discomfort during insertion and movement of the endoscope
• A feeling of pressure or minor stinging from the anesthetic spray
• Most patients report minimal pain and quick recovery
• Detailed aftercare advice for managing minor post-procedure symptoms will be provided

Pain Management and Comfort:

• Topical anesthetics reduce pain
• Sedatives may be used if necessary to enhance comfort