8 results
Orthopedic Fracture Classification - Upper Limbs
Neer Classification of Proximal Humeral head Fractures:
 • 1-part
 • 2-part:
Orthopedic Fracture ... and dislocation ... with dislocation ... joint Colles' ... with dislocation
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
Scapholunate Dissociation ... fracture, scaphoid ... fracture, perilunate ... unless associated fracture ... or dislocation)
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
Triquetral Fracture ... most commonly fractured ... common carpal bone fracture ... injuries: Perilunate dislocation ... or ulna fractures
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
Posterior Elbow Dislocation ... dislocation overall ... , complex = fracture ... triad = posterior dislocation ... + radial head fracture
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
Perilunate Dislocation ... In perilunate dislocation ... summary: • Dorsal dislocation ... injuries: Carpal fracture ... styloid fracture
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
RADIAL HEAD FRACTURE ... Radial head fractures ... distal radioulnar joint ... injury, elbow dislocation ... #MSK
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
Dislocation Interphalangeal ... associated avulsion fractures ... injuries: Avulsion fracture ... a concomitant fracture ... #MSK
Classification of Pelvic Ring Fractures: Mechanisms, Clinical Features and Complications
 • Anterior Posterior Compression (APC) -
Pelvic Ring Fractures ... posterior through Sl joint ... 2 - Rami fracture ... dislocation ... #MSK #diagnosis