10 results
Primary and Secondary Causes of Mitral Regurgitation
Primary (organic) chronic mitral regurgitation:
 • Leaflet: Rheumatic fever, Infective
Primary and Secondary ... Scleroderma) • Chordae ... endocarditis, Ring fracture ... Regurgitation #differential ... #diagnosis #cardiology
Causes of Secondary / Provoked Seizures - Differential Diagnosis Algorithm
Febrile
Infection
 • Sepsis
 • Encephalitis
 • Meningitis
Metabolic
Causes of Secondary ... Provoked Seizures - Differential ... Dystonia, Dyskinesia, Chorea ... Provoked #Seizures #Neurology ... #Differential #
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Pathologic / Fragility Fractures ... - Differential ... Phosphate Deficiency Primary ... #Pathologic #MSK ... #Differential #
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
Primary and Secondary ... Red Flags and Differential ... Systemic N - Neurologic ... Amy Chung, MD, MSc ... #neurology
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Freiberg Infraction - MSK ... Controversy: Subchondral fracture ... Look for secondary ... Differential diagnosis ... #diagnosis #msk
Causes of Primary and Functional Mitral Regurgitation (MR) 
Causes of primary mitral regurgitation
 - Rheumatic heart
MV chordae may rupture ... mitral valve - Secondary ... stretched strut chord ... #Functional #Differential ... #Diagnosis #Cardiology
Subchondral Insufficiency Fracture
Imaging Findings:
 • Circle demarcating the region of edema within the medial femoral condyle.
not involve the cortex ... Differential diagnosis ... medullary cavity into cortex ... mri #clinical #Radiology ... #diagnosis #msk
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
and Headache - Differential ... hypothalamus, and visual cortex ... Primary headaches ... - Miosis Secondary ... ophthalmology #Neurology
Nonossifying Fibroma with Pathologic Fracture - MSK Radiology
Imaging Findings:
 • Cortically based, geographic, lucent lesion with
- MSK Radiology ... Both coined "Fibroxanthoma ... Differential diagnosis ... mri #clinical #Radiology ... #diagnosis #msk
Medial Tibial Stress Syndrome (Shin Splints) - MSK Radiology
Imaging Findings:
 • Within the mid diaphysis of
Shin Splints) - MSK ... • The cortex is ... -sequences +/- fracture ... Differential diagnosis ... #diagnosis #msk