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Algorithm for the Evaluation of Visual Complaints with Ocular Ultrasonography (POCUS)

- Dr. Tom Fadial @thame 

#Ocular
Complaints with Ocular ... #POCUS #Ultrasound ... #Algorithm #Emergency ... #Ophthalmology ... #Evaluation #Differential
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Ocular Ultrasound ... Rupture • Lens Dislocation ... #differential # ... diagnosis #radiology ... #ophthalmology
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... Cataracts - Macula: Macular ... Painless: Lens Dislocation ... #Vision #Loss #Differential ... Diagnosis #causes #ophthalmology
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
hepatobiliary phase • Contrast ... hemangioma, Focal nodular ... Hepatic #Ultrasound #Contrast ... #CT #MRI #POCUS ... #radiology #differential
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Blurry Vision - Differential ... Ocular Adverse Effects ... edema • Lens dislocation ... Blurry #Vision #differential ... #diagnosis #ophthalmology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... vessels Alarm (Emergent ... a Red Eye: • Optic ... #differential # ... diagnosis #ophthalmology
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
Floaters - Differential ... detachment • Optic ... syneresis) and contract ... #Diagnosis #Ocular ... #ophthalmology
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Liver Lesions on Contrast ... hemangioma, Focal nodular ... Hepatic #Ultrasound #Contrast ... #POCUS #radiology ... #differential #
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
of the ECG to focus ... heart disease like aortic ... especially helpful in emergency ... #cardiology #differential ... echocardiogram #syncope #emergency