8 results
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Orbital Cellulitis ... Chemosis: Edema ... periorbital tissue (anterior ... pathophysiology #ophthalmology ... #diagnosis #signs
Red Eye - Differential Diagnosis
Lids:
 • Stye (a.k.a. hordeolum)
 • Chalazion
 • Blepharitis
 • Periorbital cellulitis
Conjunctiva
• Periorbital cellulitis ... Subconjunctival hemorrhage ... Chamber: • Acute ... Diagnosis #table #causes ... #ophthalmology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
like the sclera, anterior ... and posterior chambers ... ophthalmicus • Orbital cellulitis ... Chamber/Uvea/Iris ... differential #diagnosis #ophthalmology
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
occlusive disease (anterior ... Caused by decreased ... Ocular causes - ... chamber hemorrhage ... Differential #Diagnosis #Ophthalmology
44M with h/o DM2 and insulin noncompliance presents w R eye visual loss x 3d. What's
washing machine" sign ... evaluate posterior chamber ... #Clinical #POCUS ... #Ocular #Ophthalmology ... WashingMachine #Sign
Vitreous Hemorrhage on Ocular POCUS

What is the leading cause of this pathology in patients under 40
on Ocular POCUS ... is the leading cause ... Other posterior chamber ... #Ocular #POCUS ... clinical #ultrasound #Ophthalmology
Acute Closed Angle Glaucoma: Pathogenesis and Clinical Findings
OPHTHALMIC EMERGENCY: Early detection is essential, but most patients
• Significant cause ... most frequent cause ... -> crowding of ocular ... damage & blindness Signs ... pathophysiology #ophthalmology
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Anterior Chamber ... Orbit: • Orbital cellulitis ... Concussion Other Causes ... differential #diagnosis #ophthalmology ... #causes