Different Diseases And How To Detect Them

Question 1

Foreign bodies, infiltrates, corneal abrasions

Answer 1

Parallelpiped, optic section, sclerotic scatter, retro illumination

Question 2

Corneal oedema

Answer 2

Sclerotic scatter, retro illumination, indirect illumination

Question 3

Endothelium

Answer 3

Parallelpiped, optic section, specular reflection

Question 4

Conjunctiva

Answer 4

Diffuse, parallelpiped, optic section, indirect, specular reflection

Question 5

Crystalline lens assessment

Answer 5

Retro illumination, parallelpiped

Question 6

vascularisation- limbal and corneal

Answer 6

Retro, indirect, diffuse, optic section, parallelpiped

Question 7

dystrophies

Answer 7

Retro, indirect

Question 8

Keratoconus

Answer 8

Retro illumination

Question 9

Deposits within the descemets membrane

Answer 9

Retro illumination

Question 10

Lid margins

Answer 10

Retro illumination, diffuse for lid swelling or pre orbital swelling

Question 11

Corneal limbus

Answer 11

Retro and indirect

Question 12

corneal opacities

Answer 12

Retro, indirect, diffuse, optic section, sclerotic scatter

Question 13

Overview of anterior eye

Answer 13

Diffuse

Question 14

Blepharitis

Answer 14

Diffuse

Question 15

Ophthalmic photography

Answer 15

Diffuse

Question 16

Lens surface deposits

Answer 16

Retro

Question 17

Endothelial polymegathism

Answer 17

Specular reflection

Question 18

Cataracts

Answer 18

Retro

Question 19

Surface and depth

Answer 19

Parallelpiped and optic section

Question 20

Staining

Answer 20

Parallelpiped optic section

Question 21

Location of scar tissue

Answer 21

Optic section

Question 22

Epithelium

Answer 22

Diffuse, optic sec, parallel

Question 23

Anterior chamber

Answer 23

Optic section, conical

Question 24

anterior and posterior stroma

Answer 24

Optic section but better w parallelpiped

Question 25

Dfi

Answer 25

3d view of cornea, anterior chamber, crystalline or IOL lens, general view of anterior eye, obstructions, tear film assessments

Question 26

Tear film layer and stroma nad nerve fibres and epithelium

Answer 26

Optic section

Question 27

High powers nerve fibres infiltrates

Answer 27

Optic section

Question 28

Asteroid hyalosis

Answer 28

Optic section

Question 29

Depth of lesion, foreign body or opacities in cornea

Answer 29

Optic section

Question 30

Localise corneal alterations

Answer 30

Optic section

Question 31

Determine if area of staining is excavated, raised or flat

Answer 31

Optic section

Question 32

estimate anterior chamber depth g van herricks method

Answer 32

Optic section

Question 33

Flare cells and pigments in anterior chamber aqueous flare Tyndall effect Examines anterior chamber for debris

Answer 33

Conical Optic sec can also look at anterior chamber for aqueous flare

Question 34

Why is optic sec angle 60 so wide

Answer 34

To facilitate depth estimation

Question 35

Contact lens wettability

Answer 35

Diffuse, specular

Question 36

Fitting of cls

Answer 36

Diffuse, parallelpiped, retro,