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Showing posts with label OPHTHALMOLOGY. Show all posts
Showing posts with label OPHTHALMOLOGY. Show all posts

Examination technique of senile cataract

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 V- DOTS (shared by Namratha KN ) *Visual acuity testing *Distant direct ophthalmoscopic examination  * Oblique illumination examination  ...

"DWARF" for describing Nystagmus

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D irection=plane of movement-horizontal,vertical W aveform= Pendular or Jerky A mplitude= fine or coarse R est=At primary position or gaze e...

UVEITIS

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Systemic Features of Sarcoid:  FILLED BAGEL Facial nerve palsy Infiltrates of lung parenchyma, Insufficiency of pituitary Lymphad...
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Stye and Chalazion

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STYE is Hordeolum externum ( STAY OUT ) ; Moll's gland / Zeis gland affected C halazion is Hordeolum IN ternum - Chronic Inflammatory ...

Cataracts: causes

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CATARA ct: C ongenital A ging T oxicity (steroids, etc) A ccidents R adiation A bnormal metabolism (diabetes mellitus, Wilson's) ...

Surgeries for Ptosis

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F L U F F Y F- fasanella servat operation L- levator resection {blaskovics n everbush's} F- frontalis sling operation

Causes of lid retraction

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4M = M yasthenia Gravis, M arcus Gunn jaw winkling syndrome, M yotonic causes like dystrophica myotonica. M etabolic causes like uraemia...

Causes of retinal detachment

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Mnemonic: SITS S econdary to some intraocular problem (melanoma) I diopathic T rauma S urgery for cataract

Nerves passing through superior orbital fissure

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“ L ive F rankly T o S ee A bsolutely N o I nsult” Lacrimal nerve Frontal nerve Trochlear nerve Superior division of oculomotor nerve ...

Etiology of Neovascular Glaucoma

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RUBEOTIC Retinopathy and Retinal vein occlusion (PDR, CRVO) Retinal detachment Uveitis BRVO Eale's Disease Ocular Ischemic Syndro...

ANGLE SRUCTURES

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"I Can See Till Schwalbe's Line" I ris root C illiary Body S cleral spur T rabecular Meshwork S chwalbe's Line

ACROMEGALY & MARFANS

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Remember ocular features of acromegaly with ACROM A ngiod streaks C hiasmal syndrome R etinopathy O ptic atrophy,papilloedema M uscle enl...

characteristics of Perinaud's Dorsal Midbrain Syndrome with "CLUES"

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C onvergence retraction nystagmus L ightnear Dissociation U pgaze paralysis E yelid retraction S kew deviation

Characteristics of congenital nystagmus with CONGENITAL

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C onvergence & eye closure dampens O scillopsia absent N ull zone that is present,increases foveation time which results in increased ac...

Causes of downbeat nystagmus with DoWNBEAT

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D egeneration,Demyelination or Drugs (Lithium) W ernicke's Encephalopathy N eoplasm or paraneoplastic cerebeller degeneration B rainstem...

Content & veins draining the Cavernous Sinus with Rule of 3

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3 Afferent veins: Sphenoparietal sinus (Vault veins), Supf Middle cerebral Vein (Brain), Ophthalmic vein (Orbit) 3 Efferent Veins: Super...

Structures derived from surface ectoderm with

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  S 1 L 2 E 3 S kin of Eyelids and its derivatives viz. cilia, tarsal glands, conjunctival gland L ens, L acrimal Gland, E pithelium o...

Ocular structures derived from neuroectoderm

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M uscles of pupil O ptic Nerve R etina (with RPE) E pithelium of Iris E pithelium of Cilliary Body

Sterilization in ophthalmology with ABCDEFG

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A UTOCLAVE B OILING C HEMICALS like Alcohol (Rectified spirit), Isopropyl alcohol/CIDEX: 2% Glutaraldehyde D RY HEAT temperature of 150°...

Causes of trabecular pigmentation

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"PIGMENT" P seudoexfoliation & Pigment dispersion syndrome I ritis G laucoma (Post angle closure Glaucoma) M elanosis of a...