11 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
(axillary) • Adduction ... - C8-T1 (ulnar) ... C7-T1 (ulnar) ... Carpal Tunnel Syndrome ... Myotomes #diagnosis #neurology
Ulnar Compression Test - Ulnar Tunnel Syndrome

The ulnar compression test evaluates for ulnar tunnel syndrome.
Provide direct
Ulnar Compression ... Test - Ulnar Tunnel ... Syndrome #wrist ... #hand #PhysicalExam ... #clinical #video
Oppositional Grasp Weakness in Carpal Tunnel Syndrome

Dysfunction of the six- Opposition weakness-in carpal tunnel syndrome with
median nerve & Ulnar ... Grasp #Weakness #Hand ... #Carpal #Tunnel ... #Syndrome #clinical ... #msk #CTS
Ulnar Nerve Anatomy and Function
The Ulnar nerve is the nerve of hand power and control. It
Ulnar Nerve Anatomy ... and ulnar half of ... leave and the Ulnar ... When clinically ... #diagnosis #neurology
Midcarpal Instability (MCI) of the Wrist

Intrinsic Midcarpal Instability
Usually affects young, hypermobile patients.
It is due to progressive
when ulnar deviation ... extensors (ECU, ... row returns to its ... #orthopedics #clinical ... #video #physicalexam
Extensor Carpi Ulnaris (ECU) Synergy Test for ECU Tendinitis

With the patient's hand supinated, the examiner grasps
Extensor Carpi Ulnaris ... middle finger with ... along the dorsal ulnar ... aspect of the wrist ... #clinical #video
Median Nerve Anatomy and Function
The Median nerve is the nerve of pre-axial hand function; pinch, delicate
Median Nerve Anatomy ... little finger through ... the Ulnar nerve ... • Carpal tunnel ... #diagnosis #neurology
Wartenberg's Sign on Physical Exam

Wartenberg's sign consists of involuntary abduction of the little finger, caused by
of the little finger ... Often a sign of ulnar ... #video #hand #mask ... #ulnar #neuropathy ... #neurology
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
Extensor Carpi Ulnaris ... Ulnaris (ECU), ... is the must ulnar ... little, or pinky, finger ... area, being the ulnar
Wartenberg Thumb Reflex

Forceful flexion of the fingers at the distal IP joints produces (Adduction, flexion, and
flexion of the fingers ... joints produces (Adduction ... Wartenberg sign in ulnar ... #Sign #clinical ... #video #hand #neurology