29 results
Plankton Sign on Lung POCUS

Plankton sign = floating debris --> the swirling, punctiform internal echoes within
Lung POCUS Plankton ... This suggests exudative ... or hemorrhagic ... #Lung #POCUS #clinical ... effusion #hemorragic #exudative
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Stage 3: Severe/exudative ... nerve fiber layer ... arterioles causes optic nerve ... pathophysiology #ophthalmology ... #diagnosis #signs
Tethered Retinal Detachment on Point of Care Ultrasound (POCUS)

Retina is tethered at ora serrata and optic
Tethered Retinal ... Care Ultrasound (POCUS ... serrata and optic nerve ... Tethered #Clinical #POCUS ... Ocular #Ultrasound #Ophthalmology
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Vision Loss • Retinal ... • Central Retinal ... Periorbital Edema - POCUS ... Ocular #Ultrasound #pocus ... diagnosis #radiology #ophthalmology
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Hard Exudates • Nerve ... hemorrhages occurring ... more superficial nerve ... layer -> Flame Hemorrhages ... Retinopathy #Diabetes #ophthalmology
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
degeneration - Retina ... inflammation - Optic Nerve ... Hemorrhage, Vitreal ... Hemorrhage, TIA ... Diagnosis #causes #ophthalmology
Tethered Retinal Detachment on Point of Care Ultrasound (POCUS)

Retinal detachments are tethered at optic nerve and
Tethered Retinal ... Care Ultrasound (POCUS ... tethered at optic nerve ... Tethered #Clinical #POCUS ... Ocular #Ultrasound #Ophthalmology
Submacular Hemorrhage on Ocular POCUS

Adult patient presents with painless vision loss. Ocular US is performed, what
on Ocular POCUS ... Ophthalmology ultimately ... scattered pre-retinal ... and intra-retinal ... #Ocular #POCUS
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Neuropathies • Optic Nerve ... Tumor • Retinal ... • Tumor • Hemorrhage ... Algorithm #Causes #Ophthalmology
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
, vasculitis) Retinal ... Caused by decreased nerve ... increased ICP Optic nerve ... anterior chamber hemorrhage ... Differential #Diagnosis #Ophthalmology