12 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
Chronic SVC Stenosis with Caudal Blood Flow of Dilated Abdominal Veins

60 y/o hx of seizures &
Stenosis with Caudal ... Blood Flow of Dilated ... What is the cause ... Normal venous flow ... practical use: the maneuver
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
Swirling flow of aqueous humor
Aqueous humor flows from the posterior chamber of the eye to the
Swirling flow of ... Aqueous humor flows ... into Schlemm's canal ... aqueous #humor #ophthalmology ... #pathophysiology
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Abnormal blood flow ... retinal artery blood flow ... retinal edema caused ... Occlusion #CRAO #pathophysiology ... #ophthalmology
Varicocele: Pathogenesis and clinical findings
Primary:
 - Anatomically: the left spermatic vein drains into the left renal
retroperitoneal masses ... Obstruction of blood flow ... preforming the Valsalva maneuver ... #Varicocele #Pathophysiology
Fluid Responsiveness and Fluid Tolerance Testing - OnePager Summary
Fluid resuscitation can be beneficial when required or
after a challenge maneuver ... Detection of blood flow ... Averages blood flow ... cardiac output causes ... expiratorv hold maneuver
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
PPV: proportion ... prevalence is low ... , then PPV will ... be low. ... but not on the causal
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
Prolonged PT/PTT • Low ... protein C and S Pathophysiology ... variants of both • Acral ... Treat primary cause ... Coagulation #diagnosis #causes