MDT EYE conjunctival hemorrhage Flashcards
What is the thin and clear mucous membrane covering most of the anterior surface of the eye and eyelid.
Conjunctiva
What are some Etiology for a conjunctival hemorrhage
(a) Valsalva (e.g., coughing, sneezing, vomiting, bearing down with constipation,
or other forms of straining).
(b) Traumatic: Can be isolated or associated with a retrobulbar hemorrhage or ruptured globe.
(c) Hypertension and diabetes.
(d) Bleeding disorder.
(e) Antiplatelet or anticoagulant medications (aspirin, warfarin).
(f) Topical steroid therapy.
(g) Hemorrhage due to orbital mass (rare).
(h) Idiopathic.
What would you suspect?
Symptoms: Red eye, foreign body sensation, usually asymptomatic unless there is associated chemosis.
Signs: Blood underneath the conjunctiva, often in one sector of the eye. The entire view of the sclera can be obstructed by blood
conjunctival hemorrhage
What are some ddx for conjunctival hemorrhage?
(1) Conjunctivitis (injection, discharge)
(2) Scleritis (inflammation of sclera results in dark red, purple, or blue color)
(3) Conjunctival laceration
(4) Foreign body
(5) Open globe
Labs/Studies/EKG: for conjunctival hemorrhage?
(1) Complete eye examination
(2) Laboratory bleeding studies (if recurrent)
(3) CT or MRI (if orbital signs are present)
Treatment for conjunctival hemorrhage
(1) None required (usually clears spontaneously within 2 to 3 weeks)
(2) Artificial tear drops QID (for irritation)
True/False
Follow up if the blood does not fully resolve or if they experience a recurrence. Referral indicated for hypertension or a bleeding diathesis
True
True/False
Patients with an isolated conjunctival injury typically recover fully without any
vision loss.
True