NBEO Part 2 Questions and Answers
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Terms in this set (740)
Which type of chemical Base
burn has a worse
prognosis: Acid or base?
Which type of chemical Base- 2x as common
burn is more common:
Acid or base?
Which chemical is the Calcium hydroxide (Lye)
most common cause of
alkali burns on the ocular
surface?
Is limbal blanching more Base
common in an acid or
base chemical burn?
After a hyphema, 1 month
gonioscopy should not be
performed for at least
how long to avoid
rebleeds?
What is an 8-ball Black hyphema filling 100% of the anterior chamber
Hyphema?
RBC's suspended in the anterior chamber without
What is a Microhyphema?
accumulation at the inferior angle
, What does a Vossius ring Pigment ring on the anterior lens capsule
look like?
Blunt trauma causes the back of the iris to hit the
Describe how a Vossius
anterior lens capsule, leaving behind a ring of
ring is formed:
pigment
When a patient has a Elevate their head during sleep (approx 30 degrees)
Hyphema, how do you to make the RBC's settle in the inferior angle (and
manage their IOP? leave the rest of the angle open)
When a patient presents Use of blood thinners
with an idiopathic
hyphema, what should
you always ask about
during history?
Which orbital bone is the Maxillary bone
most likely to break in a
blowout fracture?
Crepitus on palpation of medial orbital area or
crepitus after nose-blowing
Hallmark clinical signs of a Enophthalmos
blowout fracture: Diplopia
Step-off of the orbital rim
Infraorbital hypoesthesia
What causes the Entrapment of the infraorbital nerve (branch of V2)
infraorbital hypoesthesia
after a blowout fracture?
Prognosis for commotio Usually resolves without sequelae in 24-48 hrs
retinae:
What is Commotio "Bruised" retina- disruption of RPE and photoreceptor
retinae? outer segments after trauma
Commotio retinae that Berlin's edema
occurs in the macula is
called:
Save
Terms in this set (740)
Which type of chemical Base
burn has a worse
prognosis: Acid or base?
Which type of chemical Base- 2x as common
burn is more common:
Acid or base?
Which chemical is the Calcium hydroxide (Lye)
most common cause of
alkali burns on the ocular
surface?
Is limbal blanching more Base
common in an acid or
base chemical burn?
After a hyphema, 1 month
gonioscopy should not be
performed for at least
how long to avoid
rebleeds?
What is an 8-ball Black hyphema filling 100% of the anterior chamber
Hyphema?
RBC's suspended in the anterior chamber without
What is a Microhyphema?
accumulation at the inferior angle
, What does a Vossius ring Pigment ring on the anterior lens capsule
look like?
Blunt trauma causes the back of the iris to hit the
Describe how a Vossius
anterior lens capsule, leaving behind a ring of
ring is formed:
pigment
When a patient has a Elevate their head during sleep (approx 30 degrees)
Hyphema, how do you to make the RBC's settle in the inferior angle (and
manage their IOP? leave the rest of the angle open)
When a patient presents Use of blood thinners
with an idiopathic
hyphema, what should
you always ask about
during history?
Which orbital bone is the Maxillary bone
most likely to break in a
blowout fracture?
Crepitus on palpation of medial orbital area or
crepitus after nose-blowing
Hallmark clinical signs of a Enophthalmos
blowout fracture: Diplopia
Step-off of the orbital rim
Infraorbital hypoesthesia
What causes the Entrapment of the infraorbital nerve (branch of V2)
infraorbital hypoesthesia
after a blowout fracture?
Prognosis for commotio Usually resolves without sequelae in 24-48 hrs
retinae:
What is Commotio "Bruised" retina- disruption of RPE and photoreceptor
retinae? outer segments after trauma
Commotio retinae that Berlin's edema
occurs in the macula is
called:
