7 results
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Orbital Cellulitis ... Impaired extra-ocular ... acuity - Proptosis ... #ophthalmology ... #diagnosis #signs
Proptosis - Differential Diagnosis - Unilateral vs Bilateral
Unilateral:
 • Infections (can become bilateral with cavernous sinus
Proptosis - Differential ... Diagnosis - Unilateral ... cellulitis ... myositis • Neoplasm ... Bilateral #Causes #ophthalmology
Pulsatile Exophthalmos on Physical Exam - Protrusion and Pulsation of the eyeball

The differential diagnosis of pulsatile
The differential diagnosis ... carotid-cavernous fistula, orbital ... #Exophthalmos #PhysicalExam ... clinical #video #ocular ... #ophthalmology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Diagnosis Framework ... CN III palsy 2. ... laceration or orbital ... prolapse of the orbital ... #ophthalmology
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
Periorbital Cellulitis ... normal: - extra-ocular ... preseptal compartment/orbital ... pathophysiology #ophthalmology ... #diagnosis #signs
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
cellulitis. ... developed a complete ptosis ... acetate to help with ocular ... clinical #video #ophthalmology ... #physicalexam #
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
- Differential Diagnosis ... meningeal irritation signs ... glaucoma - Ocular ... Trochlear headache • CNS ... #ophthalmology