4 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Dermatomes and Myotomes ... Syndrome Wrist drop ... Extremity #Dermatomes #Myotomes ... #diagnosis #neurology ... sensory #motor #arm #physicalexam
Synkinetic Wrist Extension Maneuver demonstrating Radial Nerve Palsy as cause for Wrist Drop

Up up, down down.
Wrist Extension Maneuver ... Nerve Palsy as cause ... Wrist #Extension #Maneuver ... #video #physicalexam ... #neurology
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Dermatomes and Myotomes ... Neuropathy - Foot drop ... Commonly caused ... #diagnosis #neurology ... sensory #motor #leg #physicalexam
Diagnosis of Myasthenia Gravis - Physical Exam Maneuvers
 • Sustained lateral gaze for seconds to elicit
ptotic eyelid will cause ... other eyelid to droop ... Myasthenia #Gravis #PhysicalExam ... #Maneuvers #Diagnosis ... #neurology