5 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Pronation - C7, C8 Wrist ... Abduction - C8-T1 (ulnar ... nerve in the radial ... sensory #motor #arm ... #physicalexam
In this video, you see right sided atrophy, right sided deviation, and fasiculations R>L, indicating a
peripheral 12th nerve ... nerves VII, IX/ ... CNXII (tongue weakness ... Fasciculations #PhysicalExam ... #Clinical #Video
Left Tongue Deviation caused by UMN XII palsy

Looks can be deceiving. The UMN innervation of most
from the left and ... Exceptions to this rule are ... Deviation #UMN #CNXII ... #palsy #clinical ... #hypoglossal #physicalexam
Orbicularis Reflex in an Alzheimer's Patient on Physical Exam

Alzheimer's is a degenerative, progressive and irreversible disease.
The nerves involved ... in this reflex are ... facial. ... #Pout #Reflex #PhysicalExam ... #clinical #video
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
), is the must ulnar ... the base of the ulna ... tendon, MRI or ultrasound ... #subluxation #clinical ... #physicalexam #