7 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity ... aracteristic "claw hand ... Carpal Tunnel Syndrome ... Dermatomes #Myotomes #diagnosis ... sensory #motor #arm #physicalexam
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
dorsum of the hand ... , pain with wrist ... dislocation, distal radius ... or ulna fractures ... #XRay #Diagnosis
Allen’s Test for Collateral Circulation

For the Allen test, you apply pressure to the radial and ulnar
pressure to the radial ... and ulnar arteries ... in your wrist for ... #Ulnar #Perfusion ... #Diagnosis #PhysicalExam
Allen's Test on Physical Exam

Allen's Test is used to test the integrity of blood flow and
and ulnar arteries ... arteries in the wrist ... Video by Dr. ... #Test #PhysicalExam ... #ulnar #radial
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
Swelling notable on Xray ... boggy" joints, esp carpal ... Boutonniere's ulnar ... drift of fingers, radial ... signs #symptoms #diagnosis
Extensor Carpi Ulnaris (ECU) Synergy Test for ECU Tendinitis

With the patient's hand supinated, the examiner grasps
The patient radially ... along the dorsal ulnar ... aspect of the wrist ... Tendinitis #clinical #video ... #physicalexam #
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
the elbow to the hand ... the bones of the hand ... ECU Subluxation diagnosed ... subluxation #clinical #physicalexam ... #video #Orthopedics