Lens

Question 1

Immature Cataract

Answer 1

lens partially opaque- some clear areas

Question 2

Mature Cataract

Answer 2

lens completely opaque- no clear areas

Question 3

Hypermature Cataract

Answer 3

anterior capsule shrunken/ wrinkles from water leakage out of lens

Question 4

Morgagnian Cataract

Answer 4

nucleus sinks inferiorly within liquefied cortex

Question 5

Subcapsular Cataract

Answer 5

age related

affects vision most

Question 6

Nuclear Sclerotic Cataract

Answer 6

age related

increases refractive index- increases myopia

Question 7

Cortical Cataract

Answer 7

age related

spokes causing light scatter and glare- bad night driving

Question 8

Christmas Tree Cataract

Answer 8

age related

colored opacities in deep cortex and nucleus

Question 9

Diabetes and Cataracts

Answer 9

increase of glucose and sorbitol swells lens, causing snowflake cataract

Question 10

Myotonic Dystrophy and Cataracts

Answer 10

cortical cataracts in 20s and ruin vision by 40s

Question 11

Neurofibromatosis and Cataracts

Answer 11

early cataracts

Question 12

Atopic Dermatitis and Cataracts

Answer 12

develop cataracts in teens if severe

Question 13

Chronic Anterior Uveitis and Cataracts

Answer 13

from inflammation and steroids used to treat it

Question 14

Glaukomflecken

Answer 14

central anterior opacities composed of necrotic lens epithelial cells and degenerated subepithelial cortex
from acute angle closure

Question 15

Traumatic Cataract

Answer 15

flower shaped

Question 16

Causes of Ectopia Lentis

Answer 16

trauma
familial
Marfan syndrome
Weill-Marchesani syndrome
Homocystinuria

Question 17

Anterior Lenticonus

Answer 17

indicative of Alport Syndrome

Question 18

Microspherophakia

Answer 18

lens small and round