Lids and Lashes (M1) Flashcards

1
Q

In straight ahead gaze, how much does the upper lid cover the upper limbus? 1. Lower lid covers lower limbus? 2

A
  1. 2 mm

2. 1 mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the distance from the center of the pupil to the the upper lid?

A

MRD (Margin-Reflex Distance)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What results in a pseudoptosis due to a small eye, causing lack of lid support?

A

phthisis bulbi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is excessive and droopy eyebrow skin called?

A

dermatochalasis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is it called when a patient looks down and then looks straight, causing a slight flutter?

A

Cogan twitch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is trouble swallowing called?

A

dysphasia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is trouble speaking called?

A

dysarthria

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are the two devices used to measure the extent of proptosis called?

A
  1. Hertel Exophthalmometer

2. Luedde Exophthalmometer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What numerical conditions require suspicion when measuring proptosis?

A
  1. Diff of > 2mm between OU

2. If either eye is > 20 mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is a translucent cyst on the anterior lid margin called?

A

Cyst of Moll

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is a translucent cyst that is not confined to the lid margin called?

A

Sweat Gland Hidrocystoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is an opaque cyst on the anterior lid margin called?

A

Cyst of Zeis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is a cyst that contains cheesy contents and is frequently at the inner canthus?

A

Sebaceous cyst

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are dilated blood vessels on the surface of a lesion called?

A

telangiectasia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the sewing of lids together to temporarily protect the cornea

A

Tarsorrhaphy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

How do you tell the difference between congenital and acquired ptosis?

A

In congenital, the eye comes up when looking down (lid lag in down gaze)