7 results
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
all coats of the eye ... Endopthalmitis: ... Panopthalmitis -> Endopthalmitis ... ophthalmology #diagnosis ... #signs #symptoms
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Diagnosis Framework ... ophthalmicus • Orbital ... UVEA: comprised Iris ... Unilateral or bilateral symptoms ... #Red #eye #Conjunctivitis
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
- Differential Diagnosis ... Iris 7. ... Trauma Cornea/Iris ... Conjunctiva/Uvea: • Conjunctivitis ... • Endophthalmitis
Reactive Arthritis
 • Inflammation of joints (commonly large joints)
    - Asymmetric Oligoarthritis: Joint
pelvic pain • Eyes ... conjunctiva) -> Conjunctivitis ... layer (uvea): iris ... pathophysiology #diagnosis ... #signs #symptoms
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
mutated in all cells ... red reflex) • Orbital ... detachment • Red Eye ... ophthalmology #diagnosis ... #signs #symptoms
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
Conjunctivitis: ... Note: Eye exam ... preseptal compartment/orbital ... ophthalmology #diagnosis ... #signs #symptoms
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Presentation: Systemic Symptoms ... Arthralgias • Eye ... purpura: Strong sign ... arteries • Fever • Conjunctivitis ... • Progressive symptoms