50 results
Diagram of different types of bone tumors that can occur around the knee on XRay -
sequestrum, cloaca, and ... blade of grass sign ... #Diagnosis #Bony ... #Differential #Radiology ... #XRay #msk #lesions
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
- Thyroid - Lung ... #Tumours #MSK # ... #Algorithm #Orthopedics ... #Causes #Oncology ... #Radiology
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
"pooping duck sign ... pain with wrist flexion ... Wrist #Carpal #Radiology ... #XRay #Diagnosis ... #Sports #MSK
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
sequestrum, cloaca, and ... blade of grass sign ... #Differential #Diagnosis ... #Radiology #XRay ... #MSK #pediatrics
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
posterolateral, peak ... can't make A-OK sign ... Dislocation #Posterior #Radiology ... #XRay #Diagnosis ... #Sports #MSK
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
in children, peak ... onto outstretched hand ... Elbow #Humerus #Radiology ... #XRay #Diagnosis ... #MSK
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
anterior sail sign ... II-IV, pending orthopedic ... #Elbow #Radiology ... #XRay #Diagnosis ... #MSK
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
"Terry Thomas" sign ... space >3 mm on PA ... onto outstretched hand ... Scaphoid #Carpal #Radiology ... #Sports #MSK
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Chorioretinitis • Diagnosis ... Compatible syndrome + MRI ... • 80% with lung ... #differential #diagnosis ... #causes #radiology
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
Peak age 4-10 ... Splint: Posterior long ... Forearm #Ulnar #Radiology ... #XRay #Diagnosis ... #Proximal #MSK