Diagnosis Tree (Anterior)

Question 1

C: L/C/S
F: Meibomian Gland Dysfunction

Answer 1

Squamous Blepharitis (all 4 lids)

Question 2

C: L/C/S
F: Meibomian Gland Plugging

Answer 2

Squamous Blepharitis (all 4 lids)

Question 3

C: L/C/S
F: Anterior/ Superior Blepharitis

Answer 3

Squamous Blepharitis (all 4 lids)

Question 4

C: L/C/S
F: Papilla

Answer 4

none

Question 5

C: L/C/S
F: Follicles

Answer 5

Acute conjunctivitis

Question 6

C: L/C/S
F: Chemosis

Answer 6

Acute conjunctivitis

Question 7

C: L/C/S
F: Melanosis

Answer 7

Conjunctival Pigmentations

Question 8

C: L/C/S
F: Bleb

Answer 8

(associated with glaucoma)

Question 9

C: L/C/S
F: Injection

Answer 9

Acute Conjunctivitis

Question 10

C: L/C/S
F: Symblepharon

Answer 10

Symblepharon

Question 11

C: L/C/S
F: Pinguecula

Answer 11

Pinguecula

Question 12

C: L/C/S
F: Pterygium

Answer 12

Pterygium

Question 13

C: L/C/S
F: Subconjunctival Hemorrhage

Answer 13

Subconjunctival Hemorrhage

Question 14

C: L/C/S
F: Chalazion

Answer 14

Chalazion

Question 15

C: L/C/S
F: Guttata

Answer 15

Fuch’s corneal dystrophy

Question 16

C: L/C/S
F: Rosacea

Answer 16

(ARO)
Acne Rosacea
Rosacea Dermatitis
Ocular Roseacea

Question 17

C: L/C/S
F: Lid Margin Erythema/Frothing

Answer 17

Meibomian Gland Dysfunction

Question 18

C: L/C/S
F: Giant Papillary Conjunctivitis (GPC)

Answer 18

Giant Papillary Conjunctivitis (GPC)

Question 19

C: Cornea
F: Stromal haze

Answer 19

Corneal scarring

Question 20

C: Cornea
F: Stromal scarring

Answer 20

Corneal scarring

Question 21

C: Cornea
F: Graft clear

Answer 21

s/p Corneal Graft

Question 22

C: Cornea
F: Graft edema

Answer 22

s/p Corneal Graft

Question 23

C: Cornea
F: Filaments

Answer 23

Filament keratopathy

Question 24

C: Cornea
F: Ulcer

Answer 24

Corneal ulcer

Question 25

C: Cornea F: Dendrite

Answer 25

Herpetic keatitis

Question 26

C: Cornea F: Corneal scar

Answer 26

Corneal scarring

Question 27

C: Cornea F: Apical thinning or scarring

Answer 27

keratoconus, unspecified

Question 28

C: Cornea F: Endopigment

Answer 28

Fuch's corneal dystrophy

Question 29

C: Cornea F: ABMD

Answer 29

Other hereditary corneal dystrophies

Question 30

C: A/C F: Cell (Tr to 4+)

Answer 30

Acute/Chronic Uveitis

Question 31

C: A/C F: Narrow Angle Depth

Answer 31

Anatomic Narrow Angle

Question 32

C: A/C F: RBCs

Answer 32

Traumatic Hyphema

Question 33

C: A/C F: Hyphema

Answer 33

Traumatic Hyphema

Question 34

C: A/C F: Vitreous Prolapse

Answer 34

Vitreous Prolapse

Question 35

C: Iris F: Synechiae

Answer 35

Iridocyclitis Uveitis Pauveitis

Question 36

C: Iris F: Iridotomy

Answer 36

S/P DSEK

Question 37

C: Iris F: Rubeosis/ NVI

Answer 37

Neovascular Glaucoma

Question 38

C: Iris F: Transillumination Defects

Answer 38

Pigmentary Glaucoma Pigment Dispersion Syndrome

Question 39

C: Iris F: Iris Mass, Iris Nevus

Answer 39

Iris Nevus

Question 40

C: Iris F: Patent PI

Answer 40

S/P LPI Chronic Angle Closure Glaucoma (COAG)

Question 41

C: Iris F: Pseudoexfoliative Material (PXF)

Answer 41

Pseudoexfoliation Glaucoma

Question 42

C: Iris F: Iris Bombe

Answer 42

Pupillary Occlusion/Seclusion/Membranes

Question 43

C: Lens F: Pseudoexfoliation

Answer 43

Pseudoexfoliation of Lens Capsule PEX

Question 44

C: Lens F: Pigment on Anterior Capsule

Answer 44

Iridocyclitis Uveitis Panuveitis

Question 45

C: Lens F: Open PC

Answer 45

Pseudophakia Toric IOL PC IOL

Question 46

C: Lens F: Soemmering's Ring

Answer 46

Soemmering's Ring

Question 47

C: Lens F: Aphakic

Answer 47

Aphakia

Question 48

C: Lens F: Brunescent Cataract

Answer 48

Brunescent Cataract

Question 49

C: Lens F: NSC only

Answer 49

Nuclear Sclerosis Notes: 80% = Observe, no surgery 20% = Surgery

Question 50

C: Lens F: NSC + CSC + PSC

Answer 50

Combined Cataract Notes: 50% = Surgery 50% = Observe, no surgery

Question 51

C: Lens F: PCO

Answer 51

Other Secondary Cat Notes: 25% = Laser 75% = Observe