Ocular trauma Flashcards
what is a hyphema?
blood in the anterior chamber of the eye
assessment
r/o orbital compartment syndrome
features of orbital compartment syndrome
eye pain/swelling
proptosis
‘rock hard’ eyelids
relevant afferent pupillary defect
Mx of orbital compartment syndrome
urgent lateral canthotomy (before diagnostic imaging) to decompress the orbit
concern regarding eye trauma
raised IOP - due to blockage of ankle and trabecular meshwork with erythrocytes
mx hyphema
Strict bed rest is required as excessive movement can redisperse blood that had previously settled; therefore high-risk cases are often admitted.
Even isolated hyphema will require daily ophthalmic review and pressure checks initially as an outpatient.