32 results
Diagram of different types of bone tumors that can occur around the knee on XRay -
on XRay - Age > ... sequestrum, cloaca, and ... degenerative subchondral cyst ... Diagnosis #Bony ... #Differential #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
occur around the knee ... on XRay Age < 30 ... bone cyst • Osteoid ... sequestrum, cloaca, and ... #Diagnosis #Radiology
Osteoarthritis (OA): X-ray features 
 - Joint space narrowing (least specific)
 - Subchondral Cysts (pockets of
- Subchondral Cysts ... Osteoarthritis #OA #Xray ... #radiology #diagnosis ... #findings #Clinical ... #knee
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
at an elbow x-ray ... bone cortex • ... onto outstretched hand ... #Elbow #Radiology ... #XRay #Diagnosis
Salter Harris Fractures - Pediatric Fractures of the Physis 
SALTR Mnemonic 

Salter Harris I 
Straight through
be visible on X-ray ... growth arrest of bone ... Crush (Rammed) injury ... opposite limb XR for comparison ... #Orthopedics #Diagnosis
Positive Lachman's Test

The Lachman test is a clinical test used to diagnose injury of the anterior
test used to diagnose ... injury of the anterior ... hand behind the ... of the tibia in comparison ... #Positive #Video
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
at an elbow x-ray ... bone cortex • ... brachial artery injury ... Elbow #Humerus #Radiology ... #XRay #Diagnosis
Demonstration of the Lachman Test for assess for ACL Injury - Normal Exam

Demonstration by Dan Smith,
test used to diagnose ... hand behind the ... of the tibia in comparison ... #Normal #Video ... #Knee
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
between all carpal bones ... • Due to injury ... onto outstretched hand ... Scaphoid #Carpal #Radiology ... #XRay #Diagnosis
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
joint needs to be clinically ... disruption (may be bony ... : Hyperflexion injury ... #XRay #Diagnosis ... #Management #Hand