22 results
Diagram of different types of bone tumors that can occur around the knee on XRay -
can occur around the ... flame/blade of grass ... sign • Parosteal ... #Tumors #Diagnosis ... #msk #lesions #
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
carpal bone. ... duck sign" on lateral ... common carpal bone ... #XRay #Diagnosis ... Orthopedics #Sports #MSK
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
can occur around the ... flame/blade of grass ... sign • Parosteal ... #Differential #Diagnosis ... #MSK #pediatrics
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
chewing, loss of smile ... myasthenia Diagnosis ... test - Cogan sign ... - Peek sign ... #neurology
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
posterior) and bone ... anterior sail sign ... #Elbow #Radiology ... #XRay #Diagnosis ... #Orthopedics #MSK
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
posterior) and bone ... anterior sail sign ... ), compartment syndrome ... #XRay #Diagnosis ... #Orthopedics #MSK
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Controversy: Subchondral fracture ... for secondary signs ... plate, subchondral bone ... foot #clinical #mri ... #diagnosis #msk
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
Bony Humeral ... BHAGL): Avulsion fracture ... GAGL): "Reverse J sign ... shoulder #clinical #mri ... #diagnosis #msk
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
- Differential Diagnosis ... Postsynaptic: Myasthenia Gravis ... Lack of UMN/LMN signs ... EMG) studies • MRI ... #neurology
Haglund Syndrome - MSK Radiology
Imaging Findings:
 • The Haglund Deformity (enlarged superior margin calcaneal posterior process)
- MSK Radiology ... Differential diagnosis ... • Stress fracture ... Heel #clinical #mri ... #diagnosis #msk