Lecture 4 - Lids, Lashes, and Lid Eversion Flashcards Preview

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Flashcards in Lecture 4 - Lids, Lashes, and Lid Eversion Deck (14)
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1
Q

Entropion is _______ of the eyelid margin towards the globe. Can occur in either upper or lower lid. It can be either age related or congenital.

A

inversion

2
Q

Ectropion is _______ of the lid margin from its normal position. Generally associated with lower lid and is either age-related, congenital, or acquired conditions.

A

eversion

3
Q

Epiblephron is an extra horizontal row of skin across lid margin. There is a presence of a lower lid crease. Very common, especially in _____.

A

asians

4
Q

“Misdirected lashes” or lashes that turn in toward the cornea

A

trichiasis

5
Q

Excessive upper-lid skin; typically age related

A

dermatochalasis

6
Q

This is associated with hyperlipidemia and it is when there are infiltrates of the eyelid by lipid in the dermis.

A

xanthelasma

7
Q

Loss of eyelashses

A

madarosis

8
Q

A condition that causes people to pull out their hair and/or eyebrows/eyelashses

A

trichotillomania

9
Q

Lids: inflammation of the eyelid margin.
Anterior: skin/lashes
Posterior: Meibomian gland involvement

A

Blepharitis

10
Q

An infected and inflamed Meibomian gland (internal), Zeiss or Moll glands (external).

A

Hordeolum “stye”

11
Q

Clogged glands, red, thickened lid margins and/or capped glands (cheesy/toothpaste situation).

A

MGD; Meibomian Gland Dysfunction

12
Q

Upper Lid eversion procedure.
Angle?
Beam?

A

Wide beam parallelepiped

20-30’ angle

13
Q
Conjunctiva scan set-up
Mag?
width/height?
illumination?
filter?
Angle?
A

10x mag
wide and tall beam
medium illumination with polaroid filter
30’

14
Q

What do you call a posterior colliery nerve piercing the sclera? It’s always a distance from the limbus.

A

Axenfeld’s Nerve Loop