15.1 Eye Diseases Flashcards

COA Ocular Diseases

1
Q

Neoplasm

A

New growth

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2
Q

Neo

A

New but bad version

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3
Q

Neovascularization

A

New vessel growth (small and leaky vessles)

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4
Q

Benign

A

Not dangerous

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5
Q

Malignant

A

Dangerous/ likely cancerous

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6
Q

Metastasize

A

Cancer has moved to a new tissue and eating it too

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7
Q

Nevis/ Nevi

A

Non scary/ freckle

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8
Q

Hordeolum vs chalazion

A

Hordeolum= soft. Topical usually help. VS. Chalazion= hard and encapsulated, topicals won’t touch. Usually needs procedure to remove

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9
Q

Bleph

A

Lid involved

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10
Q

Belpharitis

A

Crusting at lids

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11
Q

Ptosis vs Dermatochalasis(DMC)

A

Ptosis= drooping skin. VS. DMC= skin+fat droop

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12
Q

Ectropion vs entropion

A

Ec= lids roll OUT. VS. EN= lids roll IN

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13
Q

Lagophthalmos

A

Lids lag and won’t shut completely

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14
Q

Pinguecula vs Ptyergium

A

Ping= never crosses cornea border (bc penguins cant fly or move over the cornea). VS. Pterygium= overgrowth over cornea

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15
Q

K abrasion vs K Ulcer

A

Abrasion = just a cut. VS. Ulcer= bacteria infection make soft gooey open sore on cornea

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16
Q

Dendrite

A

Herpes simplex virus. (Branching on cornea)

17
Q

Arcus

A

White ring on edge of cornea (cholesterol build up)

18
Q

Keratoconus

A

Cornea becomes cone/ thin/ scars

19
Q

Hypopyon vs hyphema

A

Hypopyon= white blood cells built up in Anterior chamber. VS. Hyphema= red blood cells built up in anterior chamber

20
Q

Presbyopia vs cataract

A

Presbyopia= aging of lens won’t let pt read/ accommodate. VS. Cataract= clouding of lens

21
Q

Aphakia vs pseudophakia

A

Aphakia= no IOL after cataract surgery. VS. Pseudophakia= lens implant IOL after cataract surgey

22
Q

Uveitis vs iritis vs vitritis

A

Uveitis= Uvea inflamed (iris, cillliary body, retina). VS. Iritis= just iris inflamed. VS. Vitritis= just vitreous inflammed

23
Q

Endophthalmitis

A

Very scary. front to back eye is all inflammed.

24
Q

Toxoplasmosis

A

Kitty litter makes vitritis

25
Q

Retinal tear vs retinal detachment

A

RT= little, repaired by laser. VS. RD= large problem in retina. Needs oil and lay flat for 7 days

26
Q

Diabetic retinopathy

A

Sugar spike makes vessels like blood, macular fluid

27
Q

Age related macular degeneration

A

Affects central vision. Wet is injections at retina. Dry is scars, no treatment

28
Q

Exophthalmos

A

Eyes bulge forward

29
Q

Exophthalmos AKA

A

PROPtosis

30
Q

Biggest disease cause to exophthalmos

A

HIGH Throid AKA GRAVES DISEASE

31
Q

Opposite of exophthalmos= sunken in. WHAT IS THIS NAME

A

Phthisical eye

32
Q

Orbital cellulitis

A

Infection crosses wall and can go behind eye

33
Q

Blowout fracture

A

After trauma, the bottom bone fractures and traps a muscle to cause double vision

34
Q

Seidel Sign

A

Leaking fluid from eye

35
Q

Hyphema after trauma makes IOP raise or lower

A

Raise (red blood cells blooding the drainage)

36
Q

What vision is first affected in Glaucoma

A

Side vision/ peripheral vision

37
Q

Open angle vs narrow angle symptoms

A

Open glaucoma= no symptoms/ pt doesn’t feel anything normally. VS. Narrow angle glaucoma= headaches/ nausea

38
Q

Papilledema

A

Swelling at optic nerve from FLUID FROM BRAIN