13 results
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Sign) for ACL Injury ... right side (heel rises ... (heel does not rise ... #Sign #ACL #Injury ... anterior #cruciate #ligament
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Sign) for ACL Injury ... left side (heel rises ... (heel does not rise ... #Sign #ACL #Injury ... anterior #cruciate #ligament
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Sign) for ACL Injury ... left side (heel rises ... (heel does not rise ... #Sign #ACL #Injury ... anterior #cruciate #ligament
Diseases of the Biliary Tract
Asymptomatic gallstones - Asymptomatic
Symptomatic gallstones - Biliary pain
Cholesterolosis of gallbladder - Usually
asymptomatic, high risk ... nausea, vomiting, fever ... , Murphy sign Chronic ... pain, jaundice, fever ... biliary #diseases #differential
Fever Patterns - Differential Diagnosis Framework

Continuous Fever:
Temp > 38°C with only 1 degree fluctuation in 24
Differential Diagnosis ... : Temperature rises ... Brucellosis Faget's Sign ... For every 1°F rise ... #Patterns #Differential
Maculopapular - Diagnostic Algorithm
Pathophysiology:
- Catch-all term with a wide range of potential pathophysiologic mechanisms and causative
High-risk Features ... Ill-appearing, vital sign ... instability - New-onset fever ... Targetoid #Algorithm #Differential
Pediatrics Sepsis Screening
SIGNS OF INFECTION?
 • Fever (>38C)
 • Hypothermia (<36C)
 • Cough/chest pain/respiratory distress
 •
Screening SIGNS ... output • Other signs ... infection HIGH RISK ... • Other high-risk ... hospitalization SIGNS
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
An acute rise or ... hypertension and no other risk ... hypertension and signs ... or acute kidney injury ... renal bruit or signs
Rare Causes of Abdominal Pain
 • Hereditary Angioneurotic Edema - Recurrent visceral that may by swelling
Mediterranean Fever ... Median arcuate ligament ... patient is in the knee-to-chest ... Positive Carnett's sign ... Abdominal #Pain #differential
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Infections in HIV - Differential ... • CT: Halo sign ... • Fever, weight ... Pneumonia: • Risk ... AIDS #pulmonary #differential