14 results
Focal Periphyseal Edema (FOPE lesion) - MSK Radiology
Imaging Findings:
 • Arrows identifying the characteristic edema-like signal
atraumatic adolescent knee ... (save $$) Differential ... Harris injury: ... #lesion #clinical ... #mri #clinical
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
consistent with marrow edema ... • "Edema-like" ... posterolateral talus ... hallucis longus Differential ... #mri #clinical
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
1st MT, hallux valgus ... Differential diagnosis ... Plantar plate injury ... Freiberg #Infraction #foot ... #clinical #mri
Osgood-Schlatter Disease - MSK Radiology
Imaging Findings:
 • Infrapatellar fat-pad edema with loss of the patellar tendon
DOES NOT OSD in all ... • MRI is more sensitive ... tibial tuberosity Differential ... Schlatter #Disease #Knee ... #mri #clinical
Osteochondral Lesion of the Talus - MSK Radiology
Imaging Findings:
 • Typical location of the osteochondral defect
of the Talus - ... Osteochondral injury ... Differential diagnosis ... #clinical #mri ... #diagnosis #msk
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
Hyperkalemia - Differential ... Diagnosis Framework ... • Trauma/Crush injury ... transfusion • HTN and edema ... Food - Avoid in
Nonossifying Fibroma with Pathologic Fracture - MSK Radiology
Imaging Findings:
 • Cortically based, geographic, lucent lesion with
surrounding marrow edema ... necessary in almost all ... Differential diagnosis ... NOF #Fracture #clinical ... #mri #clinical
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
brain PRES Clinical ... showing cortical lesions ... Vascular narrowing on MRA ... circulation: MCA ACA ... Reversible course Differential
Iliotibial Band Friction Syndrome - MSK Radiology
Imaging Findings:
 • The iliotibial band (ITB) is thickened with
signal in this region ... Reactive marrow edema ... Differential diagnosis ... ligament complex injury ... #msk #clinical
Subchondral Insufficiency Fracture
Imaging Findings:
 • Circle demarcating the region of edema within the medial femoral condyle.
of edema within ... Osteonecrosis of the Knee ... favored because lesion ... Differential diagnosis ... #mri #clinical