15 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
carpal bone. ... "pooping duck sign ... common carpal bone ... "pooping duck sign ... • ED Management
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
bone cortex • ... anterior sail sign ... onto outstretched hand ... #Elbow #Radiology ... #XRay #Diagnosis
Diagram of different types of bone tumors that can occur around the knee on XRay -
around the knee on XRay ... sequestrum, cloaca, and ... blade of grass sign ... #Differential # ... Radiology #XRay
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
bone cortex • ... anterior sail sign ... onto outstretched hand ... can't make A-OK sign ... #XRay #Diagnosis
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
around the knee on XRay ... sequestrum, cloaca, and ... blade of grass sign ... #Differential # ... Diagnosis #Radiology
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
between all carpal bones ... "Terry Thomas" sign ... ("Terry Thomas sign ... onto outstretched hand ... #XRay #Diagnosis
Hand X-Ray Anatomy and Interpretation Checklist
1. Soft tissues - Look carefully at the soft tissue over
Hand X-Ray Anatomy ... The cortex should ... In case of a fracture ... important to look for signs ... #XRay #Anatomy
Pediatric Elbow Injuries - Elbow Xrays

Check the fat pads on the lateral projection:
1. A displaced anterior
Injuries - Elbow Xrays ... fat pad (sail sign ... along the anterior cortex ... the radial head and ... #Radiology #peds
Subchondral Insufficiency Fracture
Imaging Findings:
 • Circle demarcating the region of edema within the medial femoral condyle.
the subchondral bone ... Differential diagnosis ... medullary cavity into cortex ... #clinical #mri ... #clinical #Radiology
Nonossifying Fibroma with Pathologic Fracture - MSK Radiology
Imaging Findings:
 • Cortically based, geographic, lucent lesion with
Both coined "Fibroxanthoma ... Diagnose with X-RAY ... Differential diagnosis ... lesion: • Simple bone ... • Aneurysmal bone