17 results
Central retinal artery occlusion (CRAO). Positive "spot sign" on Ocular Ultrasound

78 yo M with sudden onset
Positive "spot sign ... " on Ocular Ultrasound ... Occlusion #Embolus #Clinical ... #POCUS #Ocular ... #Ultrasound
92F w acute painless monocular vision loss. What's the diagnosis?

...

Central retinal artery occlusion (CRAO)! Retrobulbar "spot
Retrobulbar "spot ... sign" with embolus ... in CRA. ... #Clinical #POCUS ... #OcularUS #CRAO
Central Retinal Artery Occlusion (CRAO) on Ocular POCUS

This patient is likely presented with painless vision loss.
) on Ocular POCUS ... intra-arterial spot ... sign” (arrow) c ... #Ocular #POCUS ... #clinical #ultrasound
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
clinical findings ... arrhythmias, congenital defects ... -> Cherry-red spot ... pathophysiology #ophthalmology ... #diagnosis #signs
Retrobulbar Hematoma and Guitar Pick Sign on Ocular POCUS
Which of the following is NOT present in
Guitar Pick Sign ... on Ocular POCUS ... hypoechoic guitar pick sign ... #Ocular #POCUS ... clinical #ultrasound
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
field: altitudinal defect ... swelling with splinter ... Clinical manifestations ... Doppler US : halo sign ... #Rheumatology #Ophthalmology
Wooden splinter in the 1st dorsal webspace of the hand on POCUS
Can you spot the foreign
Wooden splinter ... spot the foreign ... No halo sign/inflammatory ... #hand #pocus #ultrasound ... #clinical #foreignbody
Ocular Globe Rupture on POCUS

A patient presents with eye pain and is unable to open his
with eye pain and ... of the sclera supports ... rupture ("flat tire sign ... #Ocular #Ophthalmology ... #clinical #ultrasound
Wood Splinter on Hand POCUS (under water bath) 
Can you spot the foreign body?  Transverse
Hand POCUS (under ... bath) Can you spot ... No halo sign/inflammatory ... #POCUS #hand #ultrasound ... #foreignbody #clinical
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Clinical Findings ... Impaired extra-ocular ... Afferent pupillary defect ... pathophysiology #ophthalmology ... #diagnosis #signs