Management of Identified Bleeding Site in Epistaxis After 30 Minutes
For a patient with a nosebleed lasting 30 minutes with an identified bleeding site, nasal cautery should be performed after anesthetizing the area, as this is more effective and has fewer recurrences (14.5% vs. 35.1%) than other treatments. 1, 2
Assessment and Initial Management
When a patient presents with epistaxis lasting 30 minutes:
Confirm proper compression technique was applied:
Assess severity indicators:
Treatment Algorithm for Identified Bleeding Site
Step 1: Prepare for Cautery
- Clean the nasal cavity to remove blood clots and improve visualization 1
- Apply topical anesthetic with vasoconstrictor (e.g., lidocaine with epinephrine) 1
Step 2: Perform Cautery
- Apply cautery (preferably electrocautery) only to the identified bleeding site 1, 2
- Electrocautery is superior to chemical cauterization with fewer recurrences (14.5% vs 35.1%) 2
Step 3: If Cautery Fails
- Apply topical tranexamic acid which promotes hemostasis in 78% of patients (vs. 35% with oxymetazoline) 1, 2
- If bleeding persists, proceed to nasal packing:
Special Considerations
Location matters: Anterior bleeding (most common) is generally easier to control than posterior bleeding 4
Risk factors to assess:
Indications for referral to emergency department:
- Failure to control bleeding with cautery and packing
- Signs of significant blood loss
- Posterior bleeding source 1
Follow-up Care
- Schedule follow-up within 3-5 days to assess for recurrence 1
- Recommend nasal moisturization with saline gel or spray 1-3 times daily to prevent recurrence 1
- Educate patient about proper nasal care, including humidification and avoiding digital trauma 1
Common Pitfalls to Avoid
Pitfall #1: Failing to properly identify the bleeding site before cautery
Pitfall #2: Excessive or bilateral cautery
- Solution: Apply cautery only to the active bleeding site to avoid septal perforation 1
Pitfall #3: Dismissing patients too quickly after apparent control
- Solution: Observe for at least 15-30 minutes after bleeding stops to ensure stability 1