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

Up up, down down.
for Wrist Drop ... palsy with finger ... #Palsy #Drop #clinical ... #video #physicalexam ... #neurology
Left Wrist Drop - Radial Nerve Palsy on Physical Examination

Left hand drop due to compression of
Left Wrist Drop ... - Radial Nerve Palsy ... Nerve #Palsy #PhysicalExam ... #clinical #video ... #orthopedics #msk
Median Nerve Tension Test (Upper-Limb Neurodynamic Tests, ULNT2)

To assess for Median Nerve Peripheral Neuropathy

Elbow extension →
Median Nerve Tension ... dorsiflexion/finger ... #Nerve #Tension ... #physicalexam # ... #neurology #ULNT
Median Nerve Tension Test (Upper-Limb Neurodynamic Tests, ULNT1)

To assess for Median Nerve Peripheral Neuropathy

Shoulder abduction →
Median Nerve Tension ... dorsiflexion/finger ... #Nerve #Tension ... #physicalexam # ... #neurology #ULNT
Radial Nerve Anatomy and Function
The Radial nerve is the nerve of elbow, wrist and digital extension.
• Thus a PIN palsy ... drop: ECRB and ... (or PIN) palsy ... Anatomy #diagnosis #neurology ... #orthopedics
Moro Reflex on Newborn Physical Exam

The Moro reflex is obtained by holding the baby’s head and
and shoulders drop ... and the index finger ... brachial plexus palsy ... #Neurology #Normal ... #PhysicalExam #
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
OD and counting fingers ... formation) and MLF (medial ... causes of this are ... Half #Syndrome #PhysicalExam ... ophthalmology #neurology