24 results
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
Pathogenesis and Ocular ... mucins with reduced tear ... production -> Corneal ... #Xeropthalmia #pathophysiology ... #ophthalmology
Trachoma: Pathogenesis and clinical findings

 • Environmental Factors -> Bacterial infection is encouraged by poor hygiene
from nasal or ocular ... superior tarsal conjunctiva ... Extensive upper tarsal conjunctival ... Trachoma #Chlamydia #pathophysiology ... #ophthalmology
Macular Corneal Dystrophy on Slit Lamp Ocular Examination

37 year old male.  Bilateral subepithelial corneal opacities
Macular Corneal ... Examination 37 year ... #Cornea #Ocular ... #PhysicalExam # ... clinical #video #ophthalmology
Macular Corneal Dystrophy on Slit Lamp Ocular Examination

37 year old male.  Bilateral subepithelial corneal opacities
Macular Corneal ... Examination 37 year ... #Cornea #Ocular ... #PhysicalExam # ... clinical #video #ophthalmology
Macular Corneal Dystrophy on Slit Lamp Ocular Examination

37 year old male.  Bilateral subepithelial corneal opacities
Macular Corneal ... Examination 37 year ... #Cornea #Ocular ... #PhysicalExam # ... clinical #video #ophthalmology
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 ... #ophthalmology
Traumatic Red Eye - Differential Diagnosis Algorithm
Surface Injury:
 • Corneal Abrasion
 • Ultraviolet Keratitis
 • Chemical
Surface Injury: • Corneal ... Laceration • Conjunctiva ... mydriasis • Lens: Cataract ... hemorrhage • Retina: Tear ... Algorithm #Causes #Ophthalmology
Pterygium on Ocular Exam

A raised growth of the conjunctiva that extends onto the cornea

#Pterygium #PhysicalExam #ocular
Pterygium on Ocular ... extends onto the cornea ... #Pterygium #PhysicalExam ... #ocular #video ... #ophthalmology
Onchocerciasis “River Blindness”: Pathogenesis and Ocular Manifestations
Vectorial Transmission
-> Onchocerca volvulus, a parasitic helminth, matures in to
Pathogenesis and Ocular ... directly from the conjunctiva ... stromal keratitis -> Corneal ... RiverBlindness #pathophysiology ... #ophthalmology
Approach to an Eye Exam

1. History
2. Obvious Physical Trauma
3. Initial Assessment
  A. Visual Acuity
Ocular Movements ... Sclera/ Conjunctiva ... Cornea D. ... EyeExamination #Approach #Ophthalmology ... #PhysicalExam