Trick of the Trade: Ocular ultrasound for the swollen traumatic eye

Eye swelling ocular ultrasound

You are caring for a patient with an incredibly swollen eye – like a scene out of almost any Rocky film. This patient is likely going to the CT scanner, but regardless of the finding (retrobulbar hematoma, orbital wall fracture, etc.) you still need to evaluate for extraocular muscle entrapment and loss of pupillary response. There’s only one problem: you can’t see the eye. The old standards like getting the patient to retract their lid using paperclips or a cotton swab may help, but sometimes there is just too much swelling, and those techniques are just not enough. Without brute force – and potentially causing more trauma – you likely won’t be able to examine this patient’s eye.

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Ultrasound For The Win! Case – 76M with Right-Sided Vision Loss #US4TW

Welcome to another ultrasound-based case, part of the “Ultrasound For The Win!” (#US4TW) Case Series. In this case series, we focus on a real clinical case where bedside ultrasound changed the management or aided in the diagnosis. In this case, a 76-year-old man presents with sudden-onset right-sided vision loss.

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Tricks of the Trade: Fluorescein application techniques for the eye

stain-fluoresceinApplication of fluorescein is a vital part of the workup of ocular complaints. Despite some studies showing questionable support, the typical cited clinical concern for stored fluorescein solutions is contimination with Pseudomonas and risk for iatrogenic infection with associated ulcer formation. 1–4 Subsequently, single dose sterile strips have become the standard agent stocked in most EDs. Many patients, especially children, can be apprehensive of the application of the physical strip directly to the eye, and are more comfortable with the concept of eye drops. In this post, we review multiple technique to create fluorescein solutions and additional tips for utilization that may be integrated into your practice, depending on the supplies available to you.
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By |2019-02-19T18:59:57-08:00Jun 11, 2015|Ophthalmology, Tricks of the Trade|

PV Card: Focused Ocular Ultrasound

ocular ultrasound vitreous hemorrhage ultrasound

 

Ocular injuries and pathology are a common cause for Emergency Department visits. With bedside ultrasonography, many of these conditions can be assessed. Did you know that you can check for a retinal detachment, vitreous hemorrhage, and even a lens dislocation? What do these look like? Check out this great PV card on the focused ultrasound assessment of the eye.

PV Card: Ocular Ultrasound


Adapted from [1, 2]
Go to ALiEM (PV) Cards for more resources.

References

  1. Blaivas M, Theodoro D, Sierzenski P. A study of bedside ocular ultrasonography in the emergency department. Acad Emerg Med. 2002;9(8):791-799. [PubMed]
  2. Kimberly H, Shah S, Marill K, Noble V. Correlation of optic nerve sheath diameter with direct measurement of intracranial pressure. Acad Emerg Med. 2008;15(2):201-204. [PubMed]
By |2021-10-06T09:57:27-07:00Jan 28, 2015|ALiEM Cards, Ophthalmology, Ultrasound|

AIR Series: HEENT Module 2014

Welcome to the second ALiEM Approved Instructional Resources (AIR) Module! In an effort to reward our readers for the reading and learning they are already doing online, we have created an Individual Interactive Instruction (III) opportunity utilizing FOAM resources for US Emergency Medicine residents. For each module, the board curates and scores a list of blogs and podcasts. A quiz is available to complete after each module to obtain residency conference credit. Once completed, your name and institution will be logged into our private Google Drive database, which participating residency program directors can access to provide proof of completion.

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