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

78 yo M with sudden onset
Central retinal ... artery occlusion ... Positive "spot sign ... " on Ocular Ultrasound ... Embolus #Clinical #POCUS
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Ocular Ultrasound ... Hemorrhage • Central ... Retinal Artery ... @Pocus101 #Ocular ... #Ultrasound #pocus
92F w acute painless monocular vision loss. What's the diagnosis?

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

This patient is likely presented with painless vision loss.
Central Retinal ... Artery Occlusion ... (CRAO) on Ocular ... intra-arterial spot sign ... Occlusion #CRAO #Ocular
Proximal aorta transverse view caudal to Figure 3. Note inferior vena cava (ivc), aorta (ao), anterior
superior mesenteric artery ... “clock mantle” sign ... Clinical #Radiology #POCUS ... #ClockMantle #Sign ... #ALiEM
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
Differential Diagnosis Algorithm ... Bone Fracture Central ... neurologic symptoms/signs ... Cerebellopontine Angle ... • Basilar Artery
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
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Differential Diagnosis Algorithm ... lyme • Altered mental ... deficits • Temporal artery ... • Meningeal signs ... arteritis • Acute angle
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
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Ischemia - Large artery ... - Small artery ... Ocular causes - ... intraocular pressure (angle ... floaters obscuring central
Legionnaire's Disease - Extrapulmonary organ involvement: CNS: Mental confusion, encephalopathic, headache. Cardiac: Relative bradycardia. GI: Loose
involvement: CNS: Mental ... Loose stools, watery ... Legionnaires #Legionella #Algorithm ... Extrapulmonary #ALiEM
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... poisoning • Mental ... vasoconstriction syndrome, central ... deficits - Cervical artery ... #headache #signs