Overview
Nasal Endoscopy is a diagnostic procedure used to examine the nasal cavity, nasopharynx, and related structures using a flexible or rigid endoscope.
Nasal endoscopy is essential for diagnosing nasal obstruction, sinusitis, nasal polyps, and other nasal pathologies.
Learn more in our comprehensive RxDx ENT Course
Indications
Difficulty breathing through nose
Chronic or recurrent sinusitis
Suspected nasal polyps
Recurrent nosebleeds
Suspected nasopharyngeal lesion
Contraindications
Absolute Contraindications
Relative Contraindications
📋 Equipment Checklist
Check off items as you gather them:
Pre-procedure Preparation
Preparation includes patient explanation, equipment setup, and understanding the nasal anatomy.Step-by-Step Procedure
Step 1: Patient Preparation
Explain procedure, position patient.
⚠️ Common Mistakes to Avoid:
- Inadequate explanation
- Poor positioning
💡 Pro Tip:
Position patient comfortably.
Step 2: Nasal Preparation
Apply topical anesthetic and decongestant.
⚠️ Common Mistakes to Avoid:
- Inadequate preparation
- Patient discomfort
💡 Pro Tip:
Use proper technique.
Step 3: Endoscope Insertion
Insert endoscope gently into nasal cavity.
⚠️ Common Mistakes to Avoid:
- Rough insertion
- Patient discomfort
💡 Pro Tip:
Use gentle technique.
Step 4: Systematic Examination
Examine all nasal structures systematically.
⚠️ Common Mistakes to Avoid:
- Incomplete examination
- Missed pathology
💡 Pro Tip:
Follow systematic approach.
Step 5: Documentation
Document findings and take images if needed.
⚠️ Common Mistakes to Avoid:
- Poor documentation
- Incomplete records
💡 Pro Tip:
Document thoroughly.
Step 6: Post-procedure Care
Provide instructions and follow-up plan.
⚠️ Common Mistakes to Avoid:
- Inadequate instructions
- No follow-up
💡 Pro Tip:
Provide clear instructions.
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Post-procedure Care
Post-procedure care involves result interpretation, documentation, and appropriate clinical correlation.Complications & Management
| Complication | Incidence | Signs | Management | Prevention |
|---|---|---|---|---|
| Nasal trauma | 1-2% | Bleeding, pain | Pressure, observation | Gentle technique |
| Vasovagal syncope | 0.5-1% | Dizziness, fainting | Lay flat, monitor | Gentle technique |
| Infection | 0.1-0.5% | Fever, pain | Antibiotics | Sterile technique |
| Discomfort | 5-10% | Pain, irritation | Reassurance | Proper preparation |
Clinical Pearls
Use gentle technique throughout.
Follow systematic examination approach.
Document all findings thoroughly.
Look for subtle abnormalities.
Take images when appropriate.
Provide clear explanation to patient.
Be prepared for emergencies.