14 results
Papilledema on Ocular POCUS

Eye, linear probe, optic nerve (ON) elevation >0.6 mm into globe (crescent sign)
POCUS Eye, linear ... globe (crescent sign ... sheath diameter 3mm posterior ... #Ocular #POCUS ... clinical #ultrasound #ophthalmology
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Acute Spinal Cord ... in hands) • Posterior ... weakness and #Acute ... Syndromes #diagnosis #pathophysiology ... #signs #symptoms
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
vasoconstrictive • Acute ... disc edema. -> Papilledema ... #Retinopathy #pathophysiology ... #ophthalmology ... #diagnosis #signs
Papilledema on Ocular POCUS

This 27yo female presents with an intractable headache. Which of the following do
Papilledema on Ocular ... POCUS This 27yo ... ultrasound demonstrated signs ... #POCUS #IIH #clinical ... #ultrasound #Ophthalmology
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
Definition: acute ... thrombosis of short posterior ... Doppler US : halo sign ... #Rheumatology #Ophthalmology
Optic Neuritis - Diagnosis and Management
 • Epidemiology: Female (75%), 18-50 years,
caucasian
 • Symptoms: Moderate visual
orbital pain, (Sub)acute ... Unilateral • Signs ... Marcus Gunn pupil), Papilledema ... #rheumatology #ophthalmology
Acute Closed Angle Glaucoma: Pathogenesis and Clinical Findings
OPHTHALMIC EMERGENCY: Early detection is essential, but most patients
Acute Closed Angle ... humour from the posterior ... damage & blindness Signs ... ClosedAngle #Glaucoma #pathophysiology ... #ophthalmology
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
intensity at onset, posterior ... dependent position, papilledema ... or at work) - acute ... thrombophilia, neurologic signs
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
macula via the posterior ... trucking" • Acute ... Occlusion #CRAO #pathophysiology ... #ophthalmology ... #diagnosis #signs
Retrobulbar Hematoma and Guitar Pick Sign on Ocular POCUS
Which of the following is NOT present in
and Guitar Pick Sign ... on Ocular POCUS ... retrobulbar hematoma (posterior ... #Ocular #POCUS ... #Ophthalmology #