Ophthalmology Notes
368 FOLLOWERS
A comprehensive collection of ophthalmology revision notes that cover a broad range of topics. Hi, I am Dr. Saurabh Shah. This blog is all about Ophthalmology.
Ophthalmology Notes
3y ago
Institutional Strategies
1. All mucormycosis cases will be primarily admitted and managed pre & post operatively in respective surgical specialty (ENT, Oral and maxillofacial surgery, Ophthalmology, Neurosurgery etc.)
After admission every patient is to be examined by Department of Medicine, ENT, and Oral and Maxillofacial Surgery; and by Ophthalmology & Neurosurgery as and when indicated.
2. Uncontrolled medical illness would be managed by respective medical units.
3. Independent second opinion of senior / another faculty from respective emergency unit may be taken if required.
4. Sep ..read more
Ophthalmology Notes
3y ago
Easy to remember
? Instruction manual for preparation of fortified antimicrobial eye drops
? Commonly Used Drugs in ENDOPHTHALMITIS ( chart)
? NODULES in Ophthalmology (Images)
? PHENOMENON in Ophthalmology (Images)
? SPOTS & DOTS in Ophthalmology (Images)
? RINGS in ophthalmology (Images)
? LINES in Ophthalmology (Images)
? ASTRONOMICAL NOMENCLATURE in Ophthalmology (Images)
? EPONYMS : signs | Areas | Household Items in Ophthalmology (Images)
?&n ..read more
Ophthalmology Notes
3y ago
Triads & Syndromes in Ophthalmology
Triads are usually a combination of three clinical features or signs, often used to describe various clinical conditions or diseases. Here we have compiled some of these triads used in ophthalmology.
Bálint's Syndrome= Simultanagnosia+ Optic ataxia+ Ocular motor apraxia
Behçet's Disease= Oral ulcers + Genital ulcers + Hypopyon uveitis
Cerebral Whipple's Disease= Somnolence + Dementia + Ophthalmoplegia.
Cone Degeneration= Progressive central acuity loss + Color vision disturbances + Photophobia.
Congenital Glaucoma= Epiphora + Blepharospasm+ Photophobia ..read more
Ophthalmology Notes
3y ago
Lines in Ophthalmology 1.Arlt’s Line
= conjunctival scar in sulcus subtarsalis in Trachoma.
Horizontal line of conjunctival scarring in sulcus subtarsalis of superior palpebral conjunctiva.
2.Ehrlich-Turck Line
= linear deposition of KPs in uveitis
3.Ferry’s Line
= corneal epithelial iron line at the edge of filtering blebs.
4.Hudson-Stahil Line
= Horizontal corneal epithelial iron line at the inferior one third of cornea due to aging.
Iron deposition line in the corneal epithelium, which commonly seen in the junction between middle and lower third cornea (upper bord ..read more
Ophthalmology Notes
3y ago
Eponyms and their characteristics.
Eponym
Location
Description / context / pathophysiology
Relevance
Hudson-Stahli line
Cornea
Brown-green, horizontal line. Middle to inferior 1/3 cornea.
Significance: iron deposition, usually with age. Enhanced by chloroquine or hydroxychloroquine.
Not usually visually significant
Waring line
Cornea
Stellate corneal epithelial iron deposition. After radial keratotomy (RK).
Present in up to 80% of RK eyes.
Not usually visually significant
Khodadoust line
Cornea
Line on the corneal endothelium in an eye with a corneal ..read more
Ophthalmology Notes
3y ago
Rings in ophthalmology
1-Ring Keratitis: The hallmark of Acanthamoeba keratitis.
2-Kayser-Fleischer’s ring: Wilson’s disease
3-Corneal rust ring:
A small, reddish brown, circular opacity remained in the cornea after the removal of an iron foreign body.
4-Coats’ white ring:
Remnants of a foreign body. The remnants are fine iron deposits in the cornea.
5-Fleischer’s ring:
Visible all around the base of cone in Keratoconus
6-Pseudo-Fleischer’s ring:
Iron deposition can be seen in Hyperopia LASIK correction
7-Soemmering’s ring:
Early opacificatio ..read more
Ophthalmology Notes
3y ago
PHENOMENON in Ophthalmology 1. A&V phenomenon
Deviation of eyeball on upgaze and downgaze
2. Bells phenomenon
Upward rolling of eyeball on lid closure
3. Entoptic phenomenon
Visualisation of one’s own ocular structure
4. Fish egg phenomenon
Silicon oil dispersion in replaced vitreous
5. Haidinger phenomenon - Seeing radial pattern of macula on entoptic visualisation.
6. Jaw winking phenomenon
Lid retraction on movement of jaw (aberrant regeneration ..read more
Ophthalmology Notes
3y ago
SPOTS & DOTS in Ophthalmology
1. Cherry red spot –
Red colour of fovea contrast to the milky retinal odema seen in CRAO
2. Foster Fuchs spot -
Myopic retinopathy (resolved haemorrhage & pigment)
3. Roth’s spot -
Retinal haemorrhage with clear centre composed of coagulated fibrin including, inflammatory infiltrates, infectious organisms or neoplastic cells in SABE, anemia, leukemia
4. Elschnig spot-
Yellow isolated area in retinal choriocapillary occlusion (choroidal infarcts)
5. Bitot’s spot -
Keratinised superficial conjunctival spots in v ..read more
Ophthalmology Notes
3y ago
ASTRONOMICAL NOMENCLATURE 1. Sunset sign
Inferior subluxation of lens
Sinking look of eyes in infantile hydrocephalus due to upgaze paresis
2. Satellite lesions-
Dry looking corneal ulcer with satellite lesions in surrounding cornea in fungal keratitis.
Newly active necrotising retinitis adjacent to old scars in toxoplasmosis.
3. Asteroid hyalosis-
Round yellow white calcium globules in vitreous
4. Sunburst lesion-
Pigmented black patch in retina as seen in resolved haemorrhage Sickle cell reti ..read more
Ophthalmology Notes
3y ago
ANNUAL CONFERENCE OF INTRAOCULAR IMPLANT & REFRACTIVE SOCIETY | 19 - 20 September 2020 | IIRSI'20 ..read more