BloodSweatxED
PRN Education · No. 023 · Procedures Series

Anterior
Epistaxis.

Nine of ten nosebleeds come from Kiesselbach's plexus on the anterior septum — a spot you can see, reach, compress, and cauterize. The failures come from squeezing the wrong part of the nose, quitting the pressure early, and cauterizing blind.

The tenth bleed is posterior, and it plays by different rules: it drips down the throat, it laughs at anterior packing, and it earns a balloon and an admission.

Size it up

Anterior or posterior, sick or stable

The quick assessment

  • Which side started first? Unilateral onset localizes the culprit even when both nares run.
  • Anticoagulants, antiplatelets, known coagulopathy — ask early; it changes the escalation slope
  • Recurrent unilateral bleeding in an older smoker deserves an ENT referral, not just another cautery
  • Vitals and volume: most epistaxis is nuisance; anticoagulated posterior bleeds can be hemorrhage

Posterior red flags

  • Blood running down the posterior pharynx despite good anterior compression
  • Bleeding from both nares without an anterior source on inspection
  • No visible anterior bleeding point after a proper look
  • Brisk bleeding in the elderly, hypertensive, anticoagulated patient — the posterior demographic

Setup

Protect yourself; light the field

Kit

Light + suction

Headlamp, nasal speculum, Frazier suction, silver nitrate sticks, nasal tampons or packing, topical anesthetic/vasoconstrictor per institutional reference. Gown, gloves, face shield — noses spray.

Position

Sitting, leaning forward

Upright, chin down, basin under the chin. Leaning back sends blood down the airway and hides the volume from everyone.

Clear the field

Blow first

Have the patient blow out the clots — a clot-filled nose defeats vasoconstrictors, compression, and inspection alike. Then topical vasoconstrictor/anesthetic and a few minutes of patience.

The technique

The escalation ladder
KIESSELBACH'S PLEXUS · ANTERIOR SEPTUM vessels from above + behind the plexus: visible, reachable, compressible COMPRESSION · WHERE TO SQUEEZE not the bone pinch the soft alae together, 10–15 min, no peeking
Fig. 1 — The bleeding lives on the anterior septum, so the squeeze belongs on the soft alae directly over it — not the bony bridge.

Compression, done correctly

Soft alae pinched over the septum · 10–15 minutes by the clock · no peeking

After clot evacuation and topical vasoconstrictor, pinch the entire soft part of the nose continuously for 10–15 timed minutes — a clip or two tongue depressors taped together spares everyone's fingers. Most anterior bleeds end here, at step one, when step one is actually performed.

Look, then cauterize what you see

Speculum vertical spread · find the point · silver nitrate around then on it · a few seconds

Open the naris with the speculum spreading vertically, good light, suction ready. A visible bleeding point or fresh clot on the anterior septum gets silver nitrate: touch the mucosa around the site first to cut inflow, then the point itself, briefly. Cautery needs a nearly dry field — if it's still flowing, compress again first.

One side only: never cauterize both sides of the septum in one sitting — bilateral injury risks septal perforation. And blind cautery of a nose you can't see into treats nothing.

Pack if it won't stop

Nasal tampon or layered ribbon · along the nasal floor · lubricated or hydrated

Persistent bleeding despite compression and cautery gets an anterior pack: a lubricated nasal tampon advanced straight back along the nasal floor (then hydrated to expand), or layered packing. Topical tranexamic acid—soaked packing is a reasonable adjunct in many departments — per your local protocol. Recheck the posterior pharynx after packing: continued flow behind the pack is a posterior bleed declaring itself.

Escalate the posterior bleed

Balloon device · ENT · admission · resuscitate like it's hemorrhage

A posterior source needs a posterior balloon (or a Foley in a pinch, per your department's practice), ENT involvement, and admission with monitoring — posterior devices cause real complications and these patients are usually the anticoagulated elderly. Treat significant blood loss like blood loss.

Disposition

Who leaves with what
ScenarioCallNotes
Stopped, no packhomeMoisturizing care (saline spray, ointment), no nose blowing or picking, return precautions
Anterior pack inhome + follow-upRemoval in 24–72 hours; prophylactic antibiotics are institution-dependent — follow local guidance
Posterior deviceadmitMonitored bed, ENT on board — not a discharge conversation
Anticoagulatedthink twiceCheck the numbers where relevant; reversal is a risk-benefit call made with the indication in view, per protocol
Recurrent unilateralENT referralEspecially older patients — recurrent one-sided bleeding needs a look for a structural cause

Pearls & pitfalls

Where this goes wrong
Pearl

Step one works when done

Correct compression — right spot, full duration, clots out first, vasoconstrictor on board — resolves the large majority of anterior bleeds. Most "failed conservative management" was five distracted minutes on the nasal bridge.

Pearl

The speculum opens up-down

Spread the blades vertically, not side to side against the septum you're trying to examine. It's a small hand habit that turns "can't see anything" into a visible bleeding point.

Pitfall

Squeezing the bridge

Fingers on the nasal bones compress nothing vascular. The bleeding is on the anterior septum, under the soft alae — that's where the pressure goes (Fig. 1). Teach the patient too; they'll do it at home.

Pitfall

The head-back reflex

Tilting back doesn't slow bleeding — it reroutes it down the pharynx where it's swallowed, vomited, or aspirated, and where nobody can estimate the loss. Forward, chin down, basin ready.

Pitfall

Calling a posterior bleed anterior

The pack goes in, the nose looks dry, and the patient quietly swallows blood for an hour. Look at the posterior pharynx after every intervention — that view is the difference between discharge and disaster.

Pearl

Prevention is half the visit

Dry winter air, nasal steroids, oxygen cannulas, and fingernails cause most recurrences. Saline spray, ointment to the septum, and a humidifier prescription prevent the bounce-back better than a second cautery.

Sample Epic documentation

Copy · edit · attest

A starting template for the procedure note. Text in brackets [ ] and pick-lists in { } are fields to complete. Save it as a SmartPhrase, then edit every field to match the actual procedure.

.procEpistaxis
PROCEDURE: EPISTAXIS CONTROL

Side: {right : left : bilateral}   Source: {anterior : posterior}
Anticoagulation/antiplatelet: {none : ***}
Consent: {verbal} consent obtained. Operator: @ME@

Preparation: clots evacuated, topical
{anesthetic/vasoconstrictor per institutional protocol ***}.
Inspection: {bleeding point visualized on anterior septum :
no anterior source identified}.

Interventions (in order):
- Direct compression x *** minutes: {controlled : continued}
- Silver nitrate cautery, {right : left} septum only:
  {hemostasis achieved : continued bleeding}
- Anterior packing: {nasal tampon : ribbon : none}, {right :
  left} nare
- {Posterior balloon device placed; ENT consulted : n/a}

Post-procedure: posterior pharynx inspected — {no ongoing
bleeding : ***}. Hemostasis {achieved : ongoing, escalated}.

Complications: {none : ***}

Disposition: {home with nasal care instructions and
precautions : packing removal in 24–72 h arranged :
admitted with ENT}.

Electronically signed: @ME@  @TD@ @NOW@

Sample template only — not a validated institutional SmartPhrase. Verify wording, consent, and attestation requirements against your department's documentation, coding, and compliance policies before clinical use.

PRN Education · Procedures Series

Keep your hands busy