10 results
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
to make the OK sign ... #Injury #OK #Sign ... #physicalexam #msk ... sports #neurology #orthopedics ... #Hand
OK Sign - Interosseous Nerve Injury

Patients with compromise of anterior interosseous nerve will not be able
OK Sign - Interosseous ... perform the OK sign ... OK signs are seen ... open_michigan #OK #Sign ... #orthopedics
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
bone cortex • ... anterior sail sign ... nerve [can't make ... A-OK sign] most ... #MSK
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
"Terry Thomas" sign ... the scapholunate interosseous ... ("Terry Thomas sign ... onto outstretched hand ... #Sports #MSK
Diagram of different types of bone tumors that can occur around the knee on XRay -
sequestrum, cloaca, and ... blade of grass sign ... subchondral cyst, intraosseous ... #Differential #Radiology ... #XRay #msk #lesions
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
fractured carpal bone ... "pooping duck sign ... "pooping duck sign ... Wrist #Carpal #Radiology ... #Sports #MSK
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
neuropraxia (anterior interosseous ... nerve [can't make ... A-OK sign] most ... Dislocation #Posterior #Radiology ... #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 ... subchondral cyst, intraosseous ... Differential #Diagnosis #Radiology ... #XRay #MSK #pediatrics
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
bone cortex • ... anterior sail sign ... onto outstretched hand ... joint injury, interosseous ... #MSK
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
underlying bone ... Structural damage to nerves ... Dislocation #Diagnosis #signs ... #symptoms #msk ... #orthopedics #pathophysiology