Affections of EYES Flashcards
name the two conjectiva
palpabral and bulbar conjectiva
tunica fibrosa consists of-
cornea and sclera
vascular tunic or uvea
ciliary body,choroid and iris
inner tunic (retina) arises from
retina
what are the muscles of the eye
#superior rectus #inferior rectus #posterior rectus #internal rectus #external rectus #superioir obique #inferior oblique
nerve supply to the eye
#motor nerve supply-3,4,6 cranial nerves #sensory nerve supply-nasociliary and opthalmic
distention of the tarsal gland with secretion when its inflamed
chalazion/tarsal cyst
localized inflammation of the hair follicle
stye or hordeolum
inflammation of lacrimal gland
dacryo-adentits
inflammation of the eyelid
blepharitis
ingrowth or introversion of eyelashes
trichiasis
growth of eyelash in the meibomian gland along the post lamella of the eyelid
distriachiss
inability to close the eyelid
lagopthalmos
a condition of partial or complete closure of eyelid
blepharospasam
edema of the conjectiva
chemosis
epiphora -
excessive flow of tears
adhesion of bulbar palpebra and conjectival paplbebra
symblephoron
adhesion of upper and lower eyelid
ankyloblephoron
misplaced embyonic tissue
dermoid cyst
pteryigium
growth of conjectiva to the cornea
name the cartilage providing support to nictitaing gland
T-cartilage
Rx for prolapsed nictitaing membrane-
- orbital rim anchorage
2. conjectival pocketing technique
inflammation of nasolacrimal duct-
dacrocystitis
test done to check patency of nasolacrimal gland -
nasolacrimal occlusion
abnormal protrusion of eyeball-
exopthalmos
abnormal retraction of eyeball into orbit-
enopthalmos
enlargement of eyeball dude increase aqeous humour-
which animal is it common in ?
hydropthalmos, cats
Rx for dermoid cyst-
superficial keractectomy
classification of corneal ulcer-
- superficial ulcer
- uncomplicated deep ulcer
- complicated deep ulcer
- non healing ulcer
adhesion of the conjectiva to corneal erosion -
pseudoterygium
opacity of the lense is calles as -
cataract
the opacity of the lense-
cataract
classification of catarct-
#based on opaciation-insipient,immature,mature,hypermature cataract #based on position-capsular,subcapsular,cortical,nuclear #based on age-congenital,inherited,developmental,sensile
Rx for cataract includes-
#needling/dessection #removal of lense- intracapsular or extra capsular
irregular shape of iris-
coloboma
inflammation of ciliary body -
cyclitis
uvea consists of -
iris,ciliary body and choroid
inflammation of vitrous humour
hyalitis
diff between anterior and posterior synechiae
AS-attachment of iris with cornea
PS-attachment of iris with lense
blindness without any apparent lesions in the eye
amourosis
persistent hyperplastic primary vitrous-
occurs when the vascular supply to the embryonic lense remains during adult
the part of the retina see using an opthalmoscope-
fundus
reflective layer that helps to visualize during dim light
tapetum
which layer provides nutrtion to retina
retinal pigment epithelium