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

78 yo M with sudden onset
Central retinal ... Positive "spot sign ... painless vision loss ... MaimoUltrasound #CRAO #Central ... Embolus #Clinical #POCUS
92F w acute painless monocular vision loss. What's the diagnosis?

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Central retinal artery occlusion (CRAO)! Retrobulbar "spot
monocular vision loss ... Central retinal ... Retrobulbar "spot sign ... #Clinical #POCUS ... CRAO #SpotSign #Central
Incomplete spinal cord syndromes (ISCS)
 • Central - Small Lesion - Suspended sensory deficit, classic cape
syndromes (ISCS) • Central ... cervical cord • Central ... dysfunction • Ventral ... positive Romberg sign ... syndromes #diagnosis #neurology
Hypochloremia - Differential Diagnosis Algorithm

Cause - Decreased Intake:
 • Low salt in diet
 • Exclusive D5W
Differential Diagnosis Algorithm ... : • GI LOSS: ... - Gitelman SIGNS ... Differential #Diagnosis #Algorithm ... Pathophysiology #Nephrology
Causes of Vertigo - Differential Diagnosis Algorithm
#Diagnosis #Neurology #Dizziness #Peripheral #Central #Algorithm #BPPV #Differential #Ddxof
Differential Diagnosis Algorithm ... #Diagnosis #Neurology ... Dizziness #Peripheral #Central ... #Algorithm #BPPV
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Painless Vision Loss ... Hemorrhage • Central ... Traumatic Vision Loss ... Periorbital Edema - POCUS ... Ocular #Ultrasound #pocus
Hypernatremia - Differential Diagnosis Workup Algorithm

1) Check Urine Osmolality:
 > 600 mOsm/kg - Implies extrarenal mechanism
Diagnosis Workup Algorithm ... ): GI loss, Skin ... Diabetes insipidus (central ... Diagnosis #Workup #Algorithm ... #nephrology #sodium
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
Peripheral and Central ... disease) and hearing loss ... labyrinthitis) CENTRAL ... diagnosis #findings #signs ... symptoms #comparison #neurology
Principal patterns of loss of sensation.
 (a) Thalamic lesion: sensory loss throughout opposite side (rare).
Principal patterns of loss ... lesion: sensory loss ... (c) Central cord ... #Diagnosis #Neurology ... Review in Clinical Neurology
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
event -> Complete loss ... Loss of pain and ... mimics complete • Central ... pathophysiology #signs ... #orthopedics #neurology