17 results
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
production -> Corneal ... conjunctiva and cornea ... #Xeropthalmia #pathophysiology ... #ophthalmology ... diagnosis #signs #symptoms
Slit Lamp Evaluation Mnemonic - L's & C's

Mnemonic for systematically assessing all portions of the eye,
and sclera) Cornea ... iris) Chamber (anterior ... ) #SlitLamp # ... Evaluation #Mnemonic #Ophthalmology
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
periorbital tissue (anterior ... -> Corneal drying ... Orbital #Cellulitis #pathophysiology ... #ophthalmology ... diagnosis #signs #symptoms
Ocular Rosacea - Slit-lamp examination revealed telangiectasia with hyperemia of the eyelid margins, conjunctival hyperemia, and
both eyes, with corneal ... B) #Clinical #Ophthalmology ... #SlitLamp #Ocular ... #Rosacea #Corneal ... Pseudopterygium #NEJM
Onchocerciasis “River Blindness”: Pathogenesis and Ocular Manifestations
Vectorial Transmission
-> Onchocerca volvulus, a parasitic helminth, matures in to
stromal keratitis -> Corneal ... Chorioretinitis • Anterior ... RiverBlindness #pathophysiology ... #ophthalmology
Acute Closed Angle Glaucoma: Pathogenesis and Clinical Findings
OPHTHALMIC EMERGENCY: Early detection is essential, but most patients
lights are a key symptom ... thus have shallow anterior ... obstruction • Corneal ... ClosedAngle #Glaucoma #pathophysiology ... #ophthalmology
Keratoconus: Pathogenesis and Clinical Findings
Genetics
 • Family history of keratoconus
 • Ehlers-Danlos syndrome
 • Down, Turner,
Bilateral, asymmetric corneal ... Keratoconus Signs / Symptoms ... Rizutti's Sign • Corneal ... #Keratoconus #pathophysiology ... #ophthalmology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Conjunctivitis, corneal ... like the sclera, anterior ... closure glaucoma Anterior ... Unilateral or bilateral symptoms ... differential #diagnosis #ophthalmology
Anterior Non-necrotizing Scleritis - Slit Lamp Ocular Examination

This 57 yo WM reported to clinic complaining of
Anterior Non-necrotizing ... and had no other symptoms ... anterior_seg_rocks #Anterior ... clinical #video #ophthalmology ... #rheumatology #SlitLamp
Swirling flow of aqueous humor
Aqueous humor flows from the posterior chamber of the eye to the
the eye to the anterior ... chamber, behind the cornea ... Within the anterior ... aqueous #humor #ophthalmology ... #pathophysiology