55 results
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
Pathogenesis and Ocular ... • Loss of the eye ... non-functional eye ... #Xeropthalmia #pathophysiology ... diagnosis #signs #symptoms
Trachoma: Pathogenesis and clinical findings

 • Environmental Factors -> Bacterial infection is encouraged by poor hygiene
Transmission -> Eye-seeking ... from nasal or ocular ... superior tarsal conjunctiva ... Lubrication • Dry eye ... Trachoma #Chlamydia #pathophysiology
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
of the bulbar conjunctiva ... Impaired extra-ocular ... -> Corneal drying ... Orbital #Cellulitis #pathophysiology ... diagnosis #signs #symptoms
Selected Differential Diagnosis of Eye Pain: Key Features and Management Options

Conjunctiva

 - Bacterial conjunctivitis

 - Viral
Differential Diagnosis of Eye ... Key Features and Management ... Options Conjunctiva ... - Scleritis Cornea ... #Ocular #Pain #
Ocular Rosacea - Slit-lamp examination revealed telangiectasia with hyperemia of the eyelid margins, conjunctival hyperemia, and
Ocular Rosacea - ... eyelid margins, conjunctival ... in both eyes, with ... in the right eye ... Ophthalmology #SlitLamp #Ocular
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Episcleritis Ocular ... vein occlusion Conjunctiva ... Unilateral or bilateral symptoms ... Conjunctivitis • Conjunctival ... #ocular #differential
Approach to an Eye Exam

1. History
2. Obvious Physical Trauma
3. Initial Assessment
  A. Visual Acuity
Approach to an Eye ... Ocular Movements ... Sclera/ Conjunctiva ... Cornea D. ... Ophthalmology #PhysicalExam
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Anatomical Approach to Eye ... Conjunctiva/Sclera ... Ocular Adverse Effects ... • Iritis Conjunctiva ... in vision • Eye
Onchocerciasis “River Blindness”: Pathogenesis and Ocular Manifestations
Vectorial Transmission
-> Onchocerca volvulus, a parasitic helminth, matures in to
Pathogenesis and Ocular ... Microfilariae enter the eye ... directly from the conjunctiva ... stromal keratitis -> Corneal ... RiverBlindness #pathophysiology
Pterygium on Ocular Exam

A raised growth of the conjunctiva that extends onto the cornea

#Pterygium #PhysicalExam #ocular
Pterygium on Ocular ... growth of the conjunctiva ... extends onto the cornea ... #Pterygium #PhysicalExam ... #ocular #video