13 results
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
Mechanism: ... can't make A-OK sign ... • ED Management ... #Radiology #XRay ... #Diagnosis #Management
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
anterior sail sign ... • Mechanism: Fall ... dislocation, scaphoid ... #Elbow #Radiology ... #XRay #Diagnosis
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
"pooping duck sign ... "pooping duck sign ... • Mechanism: ... injuries: Perilunate dislocation ... Wrist #Carpal #Radiology
Scaphoid Fractures
The scaphoid is the most commonly fractured carpal bone. Remember, if a fracture is suspected
osteoarthritis • Mechanism ... • ED Management ... Wrist #Carpal #Radiology ... #XRay #Diagnosis ... #Management #Orthopedics
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
"Terry Thomas" sign ... ("Terry Thomas sign ... clenched fist • Mechanism ... Scaphoid #Carpal #Radiology ... #XRay #Diagnosis
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
common elbow fracture ... anterior sail sign ... epicondyle (age 11) • Mechanism ... can't make A-OK sign ... #Radiology #XRay
Anterior Shoulder Dislocation - ED Management
The shoulder is the most commonly dislocated major joint, 95% of
- ED Management ... anteriorly • Mechanism ... glenoid) • ED Management ... #Anterior #Radiology ... #XRay #Diagnosis
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
with radial head dislocation ... radiocapitellar line • Mechanism ... Exam: swollen elbow ... Forearm #Ulnar #Radiology ... #XRay #Diagnosis
Pediatric Elbow Injuries - Elbow Xrays

Check the fat pads on the lateral projection:
1. A displaced anterior
Xrays Check ... fat pad (sail sign ... a radial head dislocation ... #Injuries #Xrays ... #Radiology #peds
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
enable flexion • Mechanism ... , due to EDS and ... #IPJoint #Radiology ... #XRay #Diagnosis ... #Management #Hand