16 results
Subchondral Insufficiency Fracture
Imaging Findings:
 • Circle demarcating the region of edema within the medial femoral condyle.
Subchondral Insufficiency ... condyle along the subchondral ... description: • Subchondral ... T1-hypointense subchondral ... - Curvilinear subchondral
Osteoarthritis (OA): X-ray features 
 - Joint space narrowing (least specific)
 - Subchondral Cysts (pockets of
specific) - Subchondral ... joint space) - Subchondral
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
• Hyperintense subchondral ... • Controversy: Subchondral ... plantar plate, subchondral
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
nerve endings in subchondral ... cartilage and subcondral
Osteoarthritis (OA): Clinical findings
 • Stimulation of joint nociceptors in subchondral bone -> Pain with loading
nociceptors in subchondral
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
. degenerative subchondral
Diagram of different types of bone tumors that can occur around the knee on XRay -
AKA degenerative subchondral
Low Ankle Sprain: Pathomechanics and Clinical Findings

Grading Ligament Sprains
l: Minimal ligament disruption, mild swelling & tenderness,
loose bodies and subchondral
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
AKA degenerative subchondral
Pseudogout: pathogenesis and clinical findings
 - Idiopathic (vast majority of cases) -> Mechanism unknown
 - Familial
rate (ESR) - Subchondral