31 results
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
Pathogenesis and Ocular ... production -> Corneal ... and cornea, typically ... #Xeropthalmia #pathophysiology ... diagnosis #signs #symptoms
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Orbital Cellulitis ... of the bulbar conjunctiva ... -> Corneal drying ... #pathophysiology ... diagnosis #signs #symptoms
Selected Differential Diagnosis of Eye Pain: Key Features and Management Options

Conjunctiva

 - Bacterial conjunctivitis

 - Viral
Selected Differential ... Management Options Conjunctiva ... - Scleritis Cornea ... neuritis - Orbital cellulitis ... Ophthalmology #Eye #Ocular
Red Eye - Differential Diagnosis
Lids:
 • Stye (a.k.a. hordeolum)
 • Chalazion
 • Blepharitis
 • Periorbital cellulitis
Conjunctiva
Red Eye - Differential ... • Periorbital cellulitis ... Conjunctiva / Sclera ... : • Corneal abrasion ... #Eye #redeye #Differential
Trachoma: Pathogenesis and clinical findings

 • Environmental Factors -> Bacterial infection is encouraged by poor hygiene
from nasal or ocular ... superior tarsal conjunctiva ... of the limbal cornea ... Extensive upper tarsal conjunctival ... Trachoma #Chlamydia #pathophysiology
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
Atraumatic Red Eye - Differential ... • Pre-septal cellulitis ... • Orbital Cellulitis ... Ocular Surface ... • Keratitis/Corneal
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Blurry Vision - Differential ... Conjunctiva/Sclera ... • Iritis Conjunctiva ... Orbit: • Orbital cellulitis ... Blurry #Vision #differential
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... ophthalmicus • Orbital cellulitis ... Episcleritis Ocular ... Unilateral or bilateral symptoms ... #differential #
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
Periorbital Cellulitis ... inflammation of the conjunctiva ... normal: - extra-ocular ... #pathophysiology ... diagnosis #signs #symptoms
Chemosis in Post-Septal (Orbital) Cellulitis - Slit Lamp Ocular Examination

Dr. Sebastian Vega @oftalmopo

#Chemosis #Orbital #Cellulitis #conjunctiva
Post-Septal (Orbital) Cellulitis ... - Slit Lamp Ocular ... Chemosis #Orbital #Cellulitis ... #conjunctiva #Ocular ... #PhysicalExam #