12 results
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 ... Ocular Adverse Effects ... Concussion Other Causes ... Vision Red Flags ... ophthalmology #causes
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
reflex appearing red-brown ... -> Cotton-wool Spots ... -> Elschnig's Spots ... nerve swelling and blurred ... ophthalmology #diagnosis
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
pallor -> Cherry-red ... spot • Decreased ... edema caused by ... ischemia results in a blurred ... ophthalmology #diagnosis
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Diagnosis Framework ... Common Causes: ... Episcleritis Ocular ... #ocular #differential ... #diagnosis #ophthalmology
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
- Differential Diagnosis ... Lens - Obscure Red ... Degeneration (Wet, Dry) Retina ... - Cotton wool spots ... #Algorithm #Causes
Retinal Detachment on POCUS

A patient presents with floaters and change in vision. Which diagnosis best supports
Retinal Detachment ... Which diagnosis ... best supports the ... the papilla is a RD ... #Detachment #Ocular
Periodic Alternating Gaze (PAG) on Physical Exam

Periodic Alternating Gaze (PAG) is an involuntary continuous cyclic horizontal
Periodic alternating nystagmus ... spontaneous horizontal nystagmus ... up clock that stores ... clinical #video #physicalexam ... #ocular #ophthalmology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
pulmonary and renal ... tract, and often causes ... pulmonary disease, and ocular ... ulcers, cutaneous, ocular ... Cogan syndrome: Ocular
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Differential Diagnosis ... • Vestibulo-ocular ... Casey Albin MD @ ... caseyalbin #PhysicalExam ... neurology #comatose #diagnosis
Retinoblastoma - MRI
 • Most common intra-ocular neoplasm in children.
 • Clinical Presentation: leukocoria (loss of
Most common intra-ocular ... leukocoria (loss of red ... are diagnosed within ... tumours (60-70%) are caused ... involvement of regional