20 results
Causes of Severe Aortic Regurgitation - Differential Diagnosis
Acute:
 • Leaflet: Traumatic Rupture, Acute Infective Endocarditis, Acute
Causes of Severe ... - Differential ... Valvuoplasty • Aorta ... , Traumatic Injury ... Dysfunction Chronic - Aorta
Diagram of different types of bone tumors that can occur around the knee on XRay -
blade of grass sign ... • Geode (AKA degenerative ... #Differential # ... Radiology #XRay ... #msk #lesions #adult
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
blade of grass sign ... • Geode (AKA degenerative ... #Bony #Differential ... #Diagnosis #Radiology ... #XRay #MSK #pediatrics
Focal Periphyseal Edema (FOPE lesion) - MSK Radiology
Imaging Findings:
 • Arrows identifying the characteristic edema-like signal
MSK Radiology Imaging ... and bone bridging ... (save $$) Differential ... • Bone contusion ... #diagnosis #msk
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Diagnosis Framework Bone ... Wounds/ulcers, Edema ... Limb ischemia • Aortic ... lower #extremity #msk
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Case description ... for secondary signs ... Differential diagnosis ... Plantar plate injury ... plate, subchondral bone
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
HAGL) can be a cause ... Differential diagnosis ... • Bony Humeral ... GAGL): "Reverse J sign ... #diagnosis #msk
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
ischemic skin lesions ... tract, and often causes ... < 30 years - Aorta ... branches • GCA: - Aorta ... purpura: strong sign
Cortical Desmoid - MSK Radiology
Imaging Findings:
 • Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
Cortical Desmoid - MSK ... Radiology Imaging ... related to avulsive injury ... - Bone scans ... Differential diagnosis
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
those coming off aorta ... systemic sx + signs ... very remarkable w/differential ... required due to skip lesions ... GCA #Temporal #Signs