Ophthalmology A Short Textbook - part 1 pptx
Ophthalmology A Short Textbook - part 1 pptx
... terms and conditions of license.
XI
7.4.5 Traumatic Cataract
.
18 0
7.4.6 Toxic Cataract
.
18 2
7.4.7 Congenital Cataract
.
18 2
7.4.7 .1 Hereditary Congenital Cataracts
.
18 3
7.4.7.2 Cataract ... scarring is present.
Watch glass bandage for paralytic ectropion.
Fig. 2.9 In patients with lagoph-
thalmos resulting from facial paraly-
sis, a watch glass bandage creates a
moist chamber...
Ophthalmology A Short Textbook - part 2 pot
... with
accompanying
blepharoconjunctivi-
tis). Corneal ulceration
may occur.
Moraxella lacunata (Morax-
Axenfeld diplobacillus):
large Gram-negative
diplobacilli
Topical: broad-spectrum
antibiotic
0.25 ... sexual partner is included in ther-
apy.
Trachoma
Trachoma (Chlamydia trachomatis serotype A C) is rare in temperate coun-
tries. In endemic regions (warm climates, poor standard of living,...
Ophthalmology A Short Textbook - part 3 ppt
... cornea is 11 .5 mm
(10 – 13 mm). A congenitally small cornea (
microcornea, diameter less than
10 .0 mm) or a congenitally large cornea (
megalocornea, diameter from 13 to
15 mm) is always an abnormal ... 13 7
Acanthamoeba keratitis.
Fig. 5 .10 a Clini-
cal findings in-
clude keratitis
with a ring-
shaped corneal
abscess.
b Histologic findings after kerato-
plasty include typic...
Ophthalmology A Short Textbook - part 4 doc
... license.
17 3
7.4 .1 Acquired Cataract
7.4 .1. 1 Senile Cataract
Epidemiology: Senile cataract is by far the most frequent form of cataract,
accounting for 90% of all cataracts. About 5% of all 70-year-olds ... therapy for bronchial asthma.
7.4.7 .1 Hereditary Congenital Cataracts
Familial forms of congenital cataracts may be autosomal dominant, auto-
somal recessive, sporadic, or X-linked...
Ophthalmology A Short Textbook - part 5 doc
... ther-
apy causes
malaise, nau-
sea, depres-
sion, anorexia,
weight loss,
and decreased
libido in
40– 50% of
glaucoma
patients.
– Acetazolamide:
– Dichlorphenamide:
Continued Ǟ
10 Glaucoma
Lang, Ophthalmology ... glaucomas are caused by other ocular diseases of factors such as inflam-
mation, trauma, bleeding, tumors, medication, and physical or chemical
influences (see Table 10 .1) .
10...
Ophthalmology A Short Textbook - part 6 doc
... degeneration in 10 % of all patients provided the dis-
order is diagnosed early.
Table 12 .6 Stages of age-related macular degeneration (ARM)
Stage Characteristics
1. Early ARM: Drusen, atrophy, and ... stroma associated with a cataract
characterize vitreoretinal degeneration in Wagner’s disease.
11 .5 The Role of the Vitreous Body in Various Ocular
Changes and Following Cataract Surger...
Ophthalmology A Short Textbook - part 7 docx
... Patients may have a history of amauro-
sis fugax or polymyalgia rheumatica.
Diagnostic considerations: The ophthalmoscopic findings are the same as
in arteriosclerotic AION (see Fig. 13 .
1 2a) . Other ... A
retinoblastoma that also involves the fellow eye and pineal body is referred to
as a trilateral retinoblastoma.
A trilateral retinoblastoma is defined as additional manifestati...
Ophthalmology A Short Textbook - part 8 pot
... con-
traindicated because it result in aniseikonia of approximately 25%.
16 .4 Impaired Accommodation
16 .4 .1 Accommodation Spasm
Definition
An accommodation spasm is defined as inadequate protracted ... lenses; Fig. 16 .11 a) . A watch-and-wait
approach is indicated with asymptomatic young patients with slight hyper-
opia. Spherical plus lenses converge parallel incident light rays a...
Ophthalmology A Short Textbook - part 9 pps
... injuries are listed in Table 18 .1 and Fig. 18 .6.
Late sequelae of blunt ocular trauma include:
❖
Secondary glaucoma.
❖
Retinal detachment.
❖
Cataract.
Late sequelae of blunt ocular trauma may occur ... license.
4 71
An abnormal accommodative convergence/accommodation ratio will
cause fluctuations in ocular deviation in near and distance fixation.
17 .2 .1. 3 Exotropia
Exotropia (diverg...
Ophthalmology A Short Textbook - part 10 ppsx
... 17 9 18 0
dermatogenic cataract
18 0, 18 1
diabetic cataract 17 9
dialysis cataract 17 9
galactosemic cataract
17 9, 18 5
snowflake cataract 17 9
tetany cataract 18 0
medical treatment 18 5
membranous cataract ... 434
classification 17 1– 17 2,
17 3
complicated cataracts
18 0, 18 1
congenital 18 2 18 5, 19 2–
19 5
anterior pyramidal cat-
aract 18 3
cerulean cataract 18 3
c...