7 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Pronation - C7, C8 Wrist ... nerve in the radial ... spared in this injury ... Carpal Tunnel Syndrome ... Dermatomes #Myotomes #diagnosis
Distal Radius Fracture 
Distal radius fracture is the most common orthopedic injury. Here's a quick summary.
•
variable gross wrist ... styloid fracture, median ... nerve injury, acute ... carpal tunnel syndrome ... #Orthopedics #MSK
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
extension • ... styloid fracture, median ... nerve injury ... #XRay #Diagnosis ... Orthopedics #Sports #MSK
McMurray Test for Meniscal Injury on Knee Examination

From knee flexion to extension, assess for snapping, clicking,
Meniscal Injury ... to extension, assess ... stress indicates medial ... #clinical #video ... #orthopedics #msk
Valgus Stress Test for MCL Injury on Knee Physical Exam

The knee is examined in extension and
for MCL Injury ... is examined in extension ... is pain on the medial ... #clinical #video ... #sports #msk #orthopedics
McMurray Test for Meniscal Injury on Knee Examination

From flexion to extension, assess for snapping, clicking, locking
Meniscal Injury ... From flexion to extension ... stress indicates medial ... #clinical #video ... #orthopedics #msk
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
Extensor Carpi Ulnaris ... through a fibrous tunnel ... #subluxation #clinical ... #physicalexam #video ... #msk