12 results
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
outstretched hand • Exam ... associated injuries: Carpal ... injury • ED Management ... #Carpal #Radiology ... Orthopedics #Sports #MSK
Galeazzi Fracture 
Fracture of distal radial shaft with distal radial-ulnar joint disruption. Remember “MUGR” to recall
outstretched hand • Exam ... swollen forearm and wrist ... pronation and at wrist ... #Radiology #XRay ... #Orthopedics #MSK
Distal Radius Fracture 
Distal radius fracture is the most common orthopedic injury. Here's a quick summary.
•
outstretched hand • Exam ... variable gross wrist ... injury, acute carpal ... Colles #Distal #Radiology ... #Orthopedics #MSK
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
of the hand • Exam ... ulna, pain with wrist ... dislocation, distal radius ... #Carpal #Radiology ... Orthopedics #Sports #MSK
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
outstretched hand • Exam ... box, pain with wrist ... injuries: distal radius ... #Radiology #XRay ... Orthopedics #Sports #MSK
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
outstretched hand • Exam ... fracture • ED Management ... #Radiology #XRay ... #Diagnosis #Management ... #Orthopedics #MSK
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
- C6, C7, C8 Elbow ... Pronation - C7, C8 Wrist ... Carpal Tunnel Syndrome ... Myotomes #diagnosis #neurology ... sensory #motor #arm #physicalexam
Inverted Supinator Test

Useful for identifying a lesion at the C5-C6 spinal cord level.  Tapping the
normally elicits elbow ... flexion, wrist ... #Test #Reflex #neurology ... clinical #video #physicalexam ... #orthopedics #msk
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
outstretched hand • Exam ... lateral epicondyle > radial ... dislocation + radial ... Dislocation #Posterior #Radiology ... Orthopedics #Sports #MSK
Scaphoid Fractures
The scaphoid is the most commonly fractured carpal bone. Remember, if a fracture is suspected
outstretched hand • Exam ... Scaphoid #Fracture #Wrist ... #Carpal #Radiology ... XRay #Diagnosis #Management ... Orthopedics #Sports #MSK