Nasal Endoscopy
Nasal Endoscopy: A Comprehensive Overview
What is Nasal Endoscopy?
- Nasal endoscopy is a diagnostic procedure performed by an otolaryngologist (ENT doctor) using a slender, rigid instrument equipped with fiber optics for visualization of nasal passages.
- The endoscope connects to a camera and screen, allowing detailed examination of internal nasal anatomy.
Purpose and Benefits of Nasal Endoscopy
- This procedure helps diagnose causes of nasal obstruction, sinusitis, and identify sources of nosebleeds or tumors in the nasal cavities.
- It is considered very safe with minimal discomfort; sedation is not required, and there’s no radiation exposure unlike CAT scans or X-rays.
Risks and Side Effects
- Risks are minimal; mild temporary discomfort may occur along with minor nosebleeds. Some patients might experience increased congestion or irritation that typically resolves within 24 hours.
Procedure Details
- The patient's nose is treated with a decongestant spray to numb the membranes before the procedure begins.
- Pediatric-sized endoscopes are primarily used at Peak Ear Nose and Throat for better visualization in tight spaces while minimizing patient discomfort.
Examination Findings
- During the examination, infected mucus can be observed draining from sinus cavities.
- If infected material is found, samples can be collected for culture to tailor antibiotic therapy to specific bacteria affecting the patient.