7 results
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of posterior semicircular canal
after Dix Hallpike Maneuver ... This is a case ... posterior semicircular canal ... Dix #Hallpike #Maneuver ... #physicalexam #ophthalmology
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of right posterior semicircular
after Dix Hallpike Maneuver ... This is a case ... posterior semicircular canal ... Dix #Hallpike #Maneuver ... #physicalexam #ophthalmology
Aqueous Humor Production and Drainage
 • Provides nutrition, removes wastes, and transports neurotransmitters to the avascular
) -> AH passes through ... into Schlemm's Canal ... suprachoroidal space -> Passes ... #Pathophysiology ... #ophthalmology
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Abnormal blood flow ... trucking" • Acute ... retinal edema caused ... Occlusion #CRAO #pathophysiology ... #ophthalmology
Acute Closed Angle Glaucoma: Pathogenesis and Clinical Findings
OPHTHALMIC EMERGENCY: Early detection is essential, but most patients
Acute Closed Angle ... • Significant cause ... resistance to the flow ... ClosedAngle #Glaucoma #pathophysiology ... #ophthalmology
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
PPV: proportion ... prevalence is low ... be low. ... = incidence in acute ... but not on the causal
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
malignancy (Especially acute ... Prolonged PT/PTT • Low ... protein C and S Pathophysiology ... variants of both • Acral ... Treat primary cause