SAEM Clinical Images Series: What's Coming Out of Your Eye?

SAEM Clinical Images Series: What’s Coming Out of Your Eye?

open globe

A 32-year-old male with no significant past medical history presented to the emergency department (ED) from an outside hospital for further management of right eye pain and vision loss sustained after he was struck by a metal wire while at work. The patient presented to an outside “eye doctor” and was told to go to the nearest hospital for evaluation. At the outside hospital, he was given analgesia, antiemetics, and a tetanus booster, and transferred to our hospital for ophthalmologic evaluation. On arrival to our emergency department, the patient expressed continued eye pain with bloody discharge as well as blurry vision from his right eye. He had no other complaints and denied any other trauma or loss of consciousness during the event.

Additional Images

Physical Exam

Right Eye: 12 mm corneoscleral laceration with superior iris prolapse through the laceration at the 12 o’clock position, approximately 6 mm in length. Pupil 3 mm, teardrop shaped, and reactive without relative afferent pupillary defect. Seidel test positive on fluorescein stain. Conjunctival injection superiorly. Visual acuity: able to count fingers. Extraocular movements intact. Ocular pressure deferred. 1 mm superior eyelid laceration.

Laboratory Data

CT Orbits/Sella w/ IV Contrast: No acute orbital fracture. No evidence of retrobulbar hematoma or emphysema. Intraconal and extraconal fat planes are preserved. Extraocular muscles are symmetric and normal in position. The globes are grossly unremarkable. Absent right lens.

Case Question: What is the most likely diagnosis?

Open Globe Injury

In the photo, you can see the teardrop shape of the pupil, conjunctival injection, corneal laceration, and superior iris prolapse.

Case Question: What steps should be performed to prevent further injury to the patient's eye and what antibiotics should be given?

Tonometry and ocular ultrasound (US) are generally not recommended as you could squeeze more liquid out of the eye or increase the intraocular pressure even more, pushing the iris further out. An emergent ophthalmology consult is needed to plan for operative repair. The patient should be given an eye shield, IV antibiotics, and tetanus prophylaxis. Avoid increasing intraocular pressure by using anti-emetics, analgesia, and bed elevation. Recommended antibiotics are vancomycin and a third-generation cephalosporin to prevent endophthalmitis. Postoperatively, these patients need IV antibiotics x 48 hours, steroid eye drops, antibiotic ointment, an eyepatch, and recommendations for no heavy lifting, bending, or strenuous activity, and head of bed should be elevated at 45 degrees.

Case Discussion

Take-Home Points

Open globe injuries present as eye pain, vision loss, teardrop pupil, afferent pupillary defect, and a corneal laceration.
Avoid ocular US or tonometry in these patients as these could increase intraocular pressure further and worsen the injury.
Management includes an eye shield, head of bed elevation, avoiding ocular manipulation, analgesia, and antiemetics. Update tetanus and start IV antibiotics – vancomycin and a third-generation cephalosporin. Consult ophthalmology emergently.

References

Open globe injury: Assessment and preoperative management. American Academy of Ophthalmology. (2023, March 23). https://www.aao.org/eyenet/article/open- globe-injury
Ahmed Y, Schimel AM, Pathengay A, Colyer MH, Flynn HW Jr. Endophthalmitis following open-globe injuries. Eye (Lond). 2012 Feb;26(2):212-7. doi: 10.1038/eye.2011.313. Epub 2011 Dec 2. PMID: 22134598; PMCID: PMC3272210.

Copyright

Images and cases from the Society of Academic Emergency Medicine (SAEM) Clinical Images Exhibit at the 2023 SAEM Annual Meeting | Copyrighted by SAEM 2023 – all rights reserved. View other cases from this Clinical Image Series on ALiEM.