33 results
Ultrasound-Guided Regional Nerve Blocks in Emergency Medicine: Superficial Cervical Plexus Nerve Block
Uses in the Emergency Department:
Ultrasound-Guided Regional Nerve ... Cervical Plexus Nerve ... clavicle fracture, central ... cervical #plexus #nerve ... ultrasound #anesthesia #pocus
Central retinal artery occlusion (CRAO). Positive "spot sign" on Ocular Ultrasound

78 yo M with sudden onset
Central retinal ... Positive "spot sign ... MaimoUltrasound #CRAO #Central ... Embolus #Clinical #POCUS
Nerve agent exposure is a generalized whole-body exposure. Similar to organophosphates, symptoms and signs result from
Nerve agent exposure ... , symptoms and signs ... combination of central ... organophosphates, nerve
92F w acute painless monocular vision loss. What's the diagnosis?

...

Central retinal artery occlusion (CRAO)! Retrobulbar "spot
Central retinal ... Retrobulbar "spot sign ... #Clinical #POCUS ... CRAO #SpotSign #Central
Radial Nerve Anatomy and Function
The Radial nerve is the nerve of elbow, wrist and digital extension.
Radial Nerve Anatomy ... Function The Radial nerve ... is the nerve of ... involve a wrist drop ... (which provide central
Synkinetic Wrist Extension Maneuver demonstrating Radial Nerve Palsy as cause for Wrist Drop

Up up, down down.
demonstrating Radial Nerve ... cause for Wrist Drop ... with finger/wrist drop ... In a central wrist ... drop, clenching
Corrigan's Pulse seen on Carotid / Jugular Ultrasound

You’re preparing to put in an IJ central line
to put in an IJ central ... AorticRegurgitation #Carotid #POCUS ... Ultrasound #Neck #Sign
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
disc herniation (central ... lumbar spine Signs ... damage to sacral nerves ... diagnosis #symptoms #signs
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... poisoning • Mental ... pupil with third nerve ... vasoconstriction syndrome, central ... #headache #signs
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
lesions of the central ... Mononeuropathy: Nerve ... Consider NMJ • Nerve ... Lack of UMN/LMN signs ... : Nerve conduction