10 results
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Causes of Polycythemia ... - Differential Diagnosis ... Abnormal Abdominal Ultrasound ... Chronic Chest Symptoms ... #Hematology
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
Trigonum) Syndrome - MSK ... posterolateral talus ... Case description ... flexion but no symptoms ... #msk
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
radiation dose Ultrasound ... obstruction - Able ... Combination of above MRI ... - Limited value ... for non-calculus causes
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
pathognomonic signs/symptoms ... left-sided heart valves ... • MRI brain for ... often seen • MRI ... #table
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
Sarcoidosis - Diagnosis ... are not caused ... Pulmonary: dyspnea ... acute sarcoidosis Pulmonary ... anterior/posterior MSK
TRALI vs TACO - Transfusion Reactions
TRALI:
 • Epidemiology: 0.1% of transfused patientsl
 • Risk factors: Critical
without other cause ... ARDS to explain symptoms ... , and CXR with pulmonary ... #diagnosis #comparison ... #table
Features That Differentiate Acute Pericarditis from Myocardial Ischemia or Infarction and Pulmonary Embolism

In contrast to the
Infarction and Pulmonary ... life-threatening causes ... #Pericarditis #Symptoms ... Presentation #comparison #Table ... #Diagnosis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Presentation: Systemic Symptoms ... • Progressive symptoms ... oligoclonal bands • MRI ... tract, and often causes ... #Rheumatology
Trigger Finger - Stenosing flexor tendon tenosynovitis

There is a change in the slip between the tendon
The diagnosis is ... complemented with ultrasound ... Ultrasound can show ... tenosynovitis #msk ... #orthopedics #rheumatology
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
What are the symptoms ... ECU Subluxation diagnosed ... the ECU tendon, MRI ... or ultrasound imaging ... Orthopedics #Wrist #msk