42 results
Clinical Features and Vascular Territories of Stroke
Anterior circulation—anterior cerebral artery (ACA) - Contralateral leg weakness
Anterior circulation—middle
circulation—anterior cerebral ... circulation—middle cerebral ... without cortical signs ... circulation—posterior cerebral ... CVA #Diagnosis #Neurology
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Ocular Ultrasound ... • Pseudotumor Cerebri ... @Pocus101 #Ocular ... #Ultrasound #pocus
Central retinal artery occlusion (CRAO). Positive "spot sign" on Ocular Ultrasound

78 yo M with sudden onset
Positive "spot sign ... " on Ocular Ultrasound ... Clinical #POCUS #Ocular ... #Ultrasound
Spondylolysis & Spondylolisthesis: Pathogenesis and Clinical Findings

Pars interarticularis stress fracture (spondylolysis) - most frequently in the
Forward slippage of vertebral ... XR — scotty dog sign ... vertebrae • CT - collar ... pathophysiology #signs
Papilledema on Ocular POCUS

25 y/o F p/w HA and blurry vision.  #ocular ultrasound = dilated
Papilledema on Ocular ... #ocular ultrasound ... Dx pseudotumor cerebri ... Global Ultrasound ... #Papilledema #Ocular
Neuromyelitis Optica (NMO) - Clinical Manifestations
 • Optic neuritis: Reduced visual acuity, ranging from mild to
desaturation, Scotoma, Ocular ... eye movement • Cerebral ... Manifestations #diagnosis #neurology ... #symptoms #signs
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
• Meningeal signs ... Systemic symptoms and signs ... dissection • Cerebral ... Diagnosis #Algorithm #neurology
Spine sign: visualization of the vertebral bodies in the thoracic cavity above the diaphragm indicative of
Spine sign: visualization ... of the vertebral ... Pulmonary #Lung #Ultrasound
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
Neurogenic Ptosis - Neurologic ... Multiple sclerosis • Cerebral ... lens wearing • Ocular ... Syndrome #Ptosis #neurology ... ophthalmology #ocular
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
pathognomonic signs ... Blood cultures/serology ... MRI brain for cerebral ... Blood cultures/serology ... MRI brain for cerebral