Diagnostic Nasal Endoscopy (DNE) is a procedure used to evaluate the nasal passages and sinuses using a thin, flexible tube called an endoscope. This procedure allows healthcare providers to visually inspect the nasal cavity and identify any abnormalities or conditions affecting the nose and sinuses.

DNE is commonly used to diagnose various nasal and sinus conditions, including:

• Nasal polyps
• Chronic sinusitis
• Nasal obstruction
• Septal deviation
• Allergic rhinitis

The procedure is typically performed in an outpatient setting and may be done with local anesthesia or mild sedation. During the procedure, the endoscope is inserted into the nostril and advanced through the nasal passages, allowing the healthcare provider to examine the nasal cavity and sinuses in detail.

DNE is a valuable tool for diagnosing and evaluating nasal and sinus conditions, guiding treatment decisions, and monitoring disease progression.

Purpose

Diagnostic Nasal Endoscopy (DNE) is a procedure used to evaluate the nasal passages and sinuses using a thin, flexible tube called an endoscope. It is commonly performed to diagnose various nasal and sinus conditions.

Procedure

The procedure involves inserting an endoscope into the nostril and advancing it through the nasal passages. The healthcare provider can then visualize the nasal cavity and sinuses in detail, looking for abnormalities or signs of disease.

Benefits

• Accurate diagnosis of nasal and sinus conditions
• Non-invasive procedure performed in an outpatient setting
• Allows for precise visualization of nasal anatomy
• Helps guide treatment decisions and monitor disease progression

Diagnostic Nasal Endoscopy (DNE) is a valuable tool for diagnosing and evaluating nasal and sinus conditions, guiding treatment decisions, and monitoring disease progression.