10 results
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
Pupillary Defect ... pupillary defect ... very sensitive diagnostic ... pathway injury. ... Neurology #Clinical #Video
Positive Lachman's Test

The Lachman test is a clinical test used to diagnose injury of the anterior
used to diagnose ... injury of the anterior ... to the anterior drawer ... test. ... Clinical #Positive #Video
Posterolateral Corner (PLC) Injury - Posterolateral Drawer Test
Injury to the posterolateral corner (PLC) is difficult to
Test Injury to ... is difficult to diagnose ... This video shows ... #Drawer #Test # ... Positive #Clinical #Video
Demonstration of the Lachman Test for assess for ACL Injury - Normal Exam

Demonstration by Dan Smith,
assess for ACL Injury ... used to diagnose ... injury of the anterior ... to the anterior drawer ... Clinical #Normal #Video
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
- Differential Diagnosis ... Ascariasis, Choledochal cyst ... Half-life: 1 week • Direct ... extrahepatic source - Tests ... #differential #diagnosis
Common Cognitive Biases 

Confirmation bias - 
To look for or to interpret evidence to support 
prior
Anchoring effect ... Framing effect ... - To draw different ... Sunk-cost effect ... #Diagnosis #Metacognition
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Proves cause-effect ... confounding and inability ... disease who test ... bias: subjects in different ... #calculations #diagnosis
Osteochondral Lesion of the Talus - MSK Radiology
Imaging Findings:
 • Typical location of the osteochondral defect
Osteochondral injury ... assessment of stability ... • Fluid-filled cysts ... lesion Differential diagnosis ... clinical #Radiology #diagnosis
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Neurologic deficit ... (25%) TEST FOR: ... CLINICAL: instability ... lachmans, posterior drawers ... msk #clinical #video
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
blood type and detects ... indirect Coombs test ... Related Acute Lung Injury ... develop due to inability ... #Transfusions #diagnosis