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

Up up, down down.
demonstrating Radial ... Nerve Palsy as ... cause for Wrist ... Drop #clinical # ... video #physicalexam
Radial Nerve Anatomy and Function
The Radial nerve is the nerve of elbow, wrist and digital extension.
the back of the arm ... When clinically ... nerve injury ... involve a wrist drop ... Nerve #Anatomy #diagnosis
Left Tongue Deviation caused by UMN XII palsy

Looks can be deceiving. The UMN innervation of most
Tongue Deviation caused ... the preserved movements ... Deviation #UMN #CNXII ... #palsy #clinical ... #video #hypoglossal
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
the follow up video ... (no horizontal movement ... The most common causes ... of this are tumors ... the hospital, diagnosed
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
Pathogenesis and clinical ... mastoid air cells are ... cavities Stage 5: Extension ... : facial nerve palsy ... signs #symptoms #diagnosis
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
Extensor Carpi Ulnaris ... ECU Subluxation diagnosed ... Palpation and movement ... #subluxation #clinical ... #physicalexam #video