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

- Dr. Tom Fadial @thame 

#Ocular
Complaints with Ocular ... Ultrasonography (POCUS ... Fadial @thame #Ocular ... #POCUS #Ultrasound ... Ophthalmology #Evaluation #Differential
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Ocular Ultrasound ... Periorbital Edema - POCUS ... @Pocus101 #Ocular ... #Ultrasound #pocus ... #differential #
Hypermagnesemia - Etiologies by Mechanism
Renal Failure 
Excessive Mg Administration 
 - Massive PO intake
- Massive PO intake ... Hypermagnesemia #Differential ... High #Magnesium #Table
Hypokalemia - Differential Diagnosis
Poor Intake 
 - Starvation
 - Anorexia
GI Losses 
 - Vomiting / NG
Hypokalemia - Differential ... Diagnosis Poor Intake ... #Hypokalemia #Differential ... Low #Potassium #Table
A high-resolution 7.5- 10-MHz or higher linear array ultrasound transducer is used to perform an ocular
to perform an ocular ... Emergency ocular ... Able to assess for ... #POCUS #ocular #
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... Nodular LCH: - Sarcoidosis ... Cystic #Cysts #Differential ... #Comparison #Table
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Ptosis - Differential ... senile) change • Contact ... lens wearing • Ocular ... • Chalazion • Contact ... Ptosis #neurology #Differential
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
hemangioma, Focal nodular ... Contrast #CT #MRI #POCUS ... #radiology #differential ... diagnosis #comparison #table
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
relative solute intake ... Excessive Free water intake ... polydipsia), Low solute intake ... #Hyponatremia #differential ... #diagnosis #table
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
diseases with a nodular ... histiocytosis: early nodular ... Pulmonary #CTChest #Nodular ... NodularPattern #Differential ... #Comparison #Table