3084 results
Type II Hypersensitivity: Pathogenesis and clinical findings
Definition: When antigens bind to the body's cell surfaces, forming
the body's cell surfaces ... forming an "antigen-surface ... heparin) binds the surfaces ... -> An "antigen-surface ... antigen, the cell surface
Filamentary Keratitis- Slit lamp examination reveals filaments (‘mucoepithelioid” strands) adherent to the corneal surface. The filaments
to the corneal surface ... filament #keratitis #Ophthalmology
SARS-CoV-2 Estimated Aerosol and Surface Viability:
 - Aerosols: ≈3hrs post aerosolization (median half-life: 1.2 – 1.2hrs)
Estimated Aerosol and Surface ... NEJMc2004973 #Surfaces
Optic Disc Edema

The optic disc is elevated and its surface is covered by cotton wool spots
elevated and its surface ... papilledema #fundoscopy #ophthalmology
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
Cellulitis Ocular Surface ... Algorithm #Causes #Ophthalmology
Algorithm for the Evaluation of Visual Complaints with Ocular Ultrasonography (POCUS)

- Dr. Tom Fadial @thame 

#Ocular
Ultrasonography (POCUS ... thame #Ocular #POCUS ... Algorithm #Emergency #Ophthalmology
The distribution of nodules shown on HRCT is the most important factor in making an accurate
relation to pleural surfaces ... spare the pleural surfaces ... or the pleural surface ... involve the pleural surfaces
Airway Intubation Confirmation on POCUS
Linear probe is placed on anterior neck at the level of the
Confirmation on POCUS ... arch=air-mucosal surface ... #Confirmation #POCUS
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Periorbital Edema - POCUS ... Ocular #Ultrasound #pocus ... diagnosis #radiology #ophthalmology
Conjunctival Pallor on Physical Exam
After gently pulling down the patient's lower lid (top), the clinician observes
the lid's inner surface ... the conjunctival surface ... the entire inner surface