81 results
Pace Maneuver for Piriformis Syndrome

With the patient's hips and needs flexed to 90 degrees, the patient
degrees, the patient abducts ... The test is positive ... Pace #Maneuver #Test ... Syndrome #clinical #video ... #lumbar #sciatica
Thomas' Test for Hip Flexure Contracture

Thomas' Test assesses for hip flexure contracture.
One hip is maximally flexed
Thomas' Test for ... Thomas' Test ... flattening the lumbar ... Video via @open_michigan ... PhysicalExam #clinical #video
Freiberg's Test for Piriformis Syndrome

Flex the hip to 90 degrees, internally rotate the hip.
Pain in the
Freiberg's Test ... Syndrome Flex the hip ... internally rotate the hip ... #sciatica #lumbar ... #clinical #video
Piriformis Test (FAIR Test - Flexion, Adduction, and Internal Rotation)

Flex the hip to 90 degrees, then
Piriformis Test ... Rotation) Flex the hip ... internally rotate the hip ... #sciatica #lumbar ... #clinical #video
Causes of Rhabdomyolysis - Differential Diagnosis
 • Drugs & Toxins (Statins, alcohol, cocaine)
 • Direct Muscle
Causes of Rhabdomyolysis ... Infections (Influenza, HIV ... Inflammatory Muscle Disease ... hypothyroidism) • Genetic Defects ... Differential #Diagnosis #Causes
Causes of Thrombocytopenia and Platelet Disorders - Differential Diagnosis and Workup
History:
 - Prior platelet count, family
Risks factor for HIV ... PT, aPTT(liver disease ... K), H. pylori test ... thyroid function test ... bypass), LFT (liver disease
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
elevation • Nausea ... 14%), in which case ... detect HIV (10 ... -1 antibody test ... disease progression
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Proves cause-effect ... who test positive ... who test negative ... but not on the causal ... same - Rishi Kumar
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
decades of life Causes ... trigger - Direct ... vertigo Diagnostic tests ... - Ice cube test ... , TempTest test
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
Afferent Pupillary Defect ... alternating light test ... swinging-flashlight test ... regarding the cause ... Neurology #Clinical #Video