11 results
Comparison of Ocular Pathologies on POCUS:
 • Vitreous Detachment
 • Vitreous Hemorrhage
 • Retinal Detachment

Vitreous detachment
Pathologies on POCUS ... tethers to the optic ... #POCUS #comparison ... #clinical #ultrasound ... #Vitreous #Hemorrhage
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Chronic Hypertensive ... • Acute and chronic ... narrowing and vascular ... disc edema. -> Papilledema ... #Chronic #Hypertensive
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Differential Diagnosis Chronic ... Cataracts - Macula: Macular ... inflammation - Optic ... Hemorrhage, Vitreal ... Hemorrhage, TIA
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
• Age Related Macular ... Degeneration (Wet, Dry) Retina ... Micro-aneurysms, Hemorrhage ... and Macular Edema ... Nerve - Pallor, Papilledema
Tethered Retinal Detachment on Point of Care Ultrasound (POCUS)

Retinal detachments are tethered at optic nerve and
Point of Care Ultrasound ... (POCUS) Retinal ... are tethered at optic ... at the macula (aka ... #Ocular #Ultrasound
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
Associated with chronic ... Patients with chronic ... s phenomenon) Papilledema ... Ocular causes - ... anterior chamber hemorrhage
Papilledema on Ocular POCUS

Eye, linear probe, optic nerve (ON) elevation >0.6 mm into globe (crescent sign)
Papilledema on Ocular ... probe, optic nerve ... 3mm posterior to retina ... #Ocular #POCUS ... #clinical #ultrasound
Papilledema on Ocular POCUS
17 yo fem w/ HA and blurry vision x 1 month.  VS
Papilledema on Ocular ... Swollen optic disc ... at 3mm behind retina ... Ocular POCUS raised ... #Ocular #POCUS
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Eosinophilia, asthma, chronic ... and bullous or vesicular ... < 30 years - Aorta ... diminished, or tender pulses ... LFT • ESR • ANA
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
< 30 years • Aorta ... claudication, pulse ... deficits vascular ... Arteritis): • Aorta ... Eosinophilia, asthma, chronic