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Open Globe Injury — Eye Shield, IV Antibiotics, and Emergent Repair

System: Ophthalmology • Reviewed: Sep 1, 2025 • Step 1Step 2Step 3

Synopsis:

Penetrating ocular trauma with peaked pupil, low IOP, or Seidel sign. Avoid any pressure on the eye, place a rigid shield (no patch), give antiemetics and analgesia, start broad IV antibiotics, update tetanus, obtain CT orbit (no tonometry/US), and take urgently to the OR for repair.

Key Points

  • Use the highest‑yield diagnostic test early; do not let testing delay time‑critical therapy.
  • Set objective targets and reassess frequently.
  • Plan definitive source control or disease‑specific therapy when indicated; document follow‑up and patient education.

Algorithm

  1. Suspect open globe; avoid pressure; place shield and keep NPO; control pain and nausea.
  2. Give broad IV antibiotics and tetanus booster; obtain CT orbit.
  3. Urgent ophthalmology consult for operative repair; avoid drops/tonometry/US.
  4. Post-op: shield, activity restriction, infection prophylaxis; monitor for complications.

Clinical Synopsis & Reasoning

Penetrating ocular trauma with peaked pupil, low IOP, or Seidel sign. Avoid any pressure on the eye, place a rigid shield (no patch), give antiemetics and analgesia, start broad IV antibiotics, update tetanus, obtain CT orbit (no tonometry/US), and take urgently to the OR for repair.


Treatment Strategy & Disposition

Stabilize ABCs. Initiate guideline‑concordant first‑line therapy with precise dosing and continuous monitoring. Escalate to advanced/procedural interventions based on explicit failure criteria. Define ICU, step‑down, and ward disposition triggers; involve specialty teams early.


Epidemiology / Risk Factors

  • Risk varies by comorbidity and precipitants; see citations for condition‑specific data.

Investigations

TestRole / RationaleTypical FindingsNotes
Visual acuity/pupillary exam (gentle)Baseline functionRAPD, peaked pupilAvoid pressure
CT orbits (no contrast)Foreign body/fractureIOFB, intraorbital airSurgical planning
Seidel test (if safe)Leak detectionPositive aqueous leakConfirm open globe

High-Risk & Disposition Triggers

TriggerWhy it mattersAction
Positive Seidel test, peaked pupil, low IOPOpen globe likelyShield, NPO, IV antibiotics; urgent OR
Organic/dirty mechanism or IOFBEndophthalmitis riskAdd antifungal consideration; CT orbit
Vomiting/ValsalvaExtrusion riskAntiemetics; avoid pressure/eye drops
Delayed presentationPoor prognosisExpedite surgery
Tetanus not up to dateInfection riskGive booster

Pharmacology

Medication/InterventionMechanismOnsetRole in TherapyLimitations
Rigid eye shield + NPO + antiemeticsMechanical/supportImmediatePrevent extrusionNo patch/pressure
IV Vancomycin + Ceftazidime (or fluoroquinolone if allergic)AntibioticsHoursEndophthalmitis preventionTailor post-op
Tetanus booster and analgesiaPrevention/supportHoursImmunization update and comfort

Prognosis / Complications

  • Outcome depends on timeliness of diagnosis and definitive therapy; monitor for complications.

Patient Education / Counseling

  • Provide red‑flag education, adherence guidance, and explicit return precautions; arrange timely specialty follow‑up.

References

  1. AAO trauma guidance on open globe injuries — Link
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