29 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
the screening test ... implies being able ... the screening test ... #Calculation #Table ... #PPV #NPV #Formulas
Thomas' Test for Hip Flexure Contracture

Thomas' Test assesses for hip flexure contracture.
One hip is maximally flexed
Thomas' Test for ... rises off the table ... Video via @open_michigan ... #Thomas #Test ... PhysicalExam #clinical #video
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever ... rises from the table ... rise from the table ... #Lellis #Test #Lever ... ligament #clinical #video
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
Renal ultrasound, Tests ... standardized conditions (correction ... sodium loading test ... saline infusion test ... Screening #Workup #table
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
systematic error Correlation ... perfect positive correlation ... perfect negative correlation ... , 0 = no correlation ... Biostatistics #formulas
ED Treatment of 
Abnormal Uterine Bleeding 

Hemodynamically unstable 
Resuscitation 
 • ABCs! 
 • Fluids +
transfusion • Correction ... coagulopathy Pregnancy test ... Hemodynamically stable
Intraoperative Thompson Test - Assessing the Achilles’ tendon following a surgical repair for rupture. The calf
Intraoperative Thompson Test ... To perform the test ... the examination table ... patients may be able ... sports #clinical #video
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
Positive Varus Stress Test ... injury, we are able ... Positive #Clinical #Video
Ulnar Fovea Sign Test for Fovea Disruption

Useful for patients with pain along the ulnar aspect of
Ulnar Fovea Sign Test ... the elbow on a table ... The test is positive ... #Fovea #Sign #Test ... wrist #clinical #video
Elson's Test - Extensor Digitorum Finger Examination

Elson's test evaluates for partial or complete tear of the
Elson's Test - Extensor ... the edge of the table ... Video via @open_michigan ... #Elsons #Test ... PhysicalExam #clinical #video