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The nerve supply to the upper limb is almost entirely supplied by the brachial plexus; a
The nerve supply ... intercommunicating network of nerves ... neck by spinal nerve ... C6, C7, C8 and T1
Median Nerve Anatomy and Function
The Median nerve is the nerve of pre-axial hand function; pinch, delicate
Median Nerve Anatomy ... is the nerve of ... formed by the C5 to T1 ... (MCMN) (C8 & T1 ... , T1 sensory in
Mytomes - Segmental Innervation of Muscles
Shoulder	Abduction	C5	Axillary Nerve
Shoulder	Adduction	C6-C8	Thoracodorsal Nerve
Elbow	Flexion	C5	Musculocutaneous Nerve
Elbow	Extension	C7	Radial Nerve
Wrist	Extension	C6	Radial Nerve
Fingers	Flexion	C8	Median Nerve
Fingers	Abduction	T1	Ulnar Nerve
Hip	Flexion	L2	Nerve to Psoas
Hip	Extension	S1	Inferior Gluteal
Thoracodorsal Nerve ... Musculocutaneous Nerve ... Fingers Abduction T1 ... Ulnar Nerve Hip ... Flexion L2 Nerve
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Abduction - C8-T1 ... Adduction - C7-T1 ... to the radial nerve ... in the median nerve ... cause axillary nerve
Ulnar Nerve Anatomy and Function
The Ulnar nerve is the nerve of hand power and control. It
Ulnar Nerve Anatomy ... Function The Ulnar nerve ... is the nerve of ... the post axial nerve ... by the C8 and T1
Radial Nerve Anatomy and Function
The Radial nerve is the nerve of elbow, wrist and digital extension.
Radial Nerve Anatomy ... Function The Radial nerve ... is the nerve of ... C6, C7 , C8 and T1 ... with the radial nerve
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Cord Injury by Nerve ... Flexion None T1
Chronic Infraspinatus Muscle Denervation from Spinoglenoid Notch Paralabral Cyst
Imaging Findings:
 • T2-hyperintense diffuse intramuscular signal of
fatty atrophy (T1 ... suprascapular nerve ... suprascapular nerve
Cutaneous Hand Nerves - Innervation Anatomy
 - Ulnar Nerve
 - Median Nerve
 - Radial Nerve

By @rev.med

#Cutaneous
Cutaneous Hand Nerves ... Anatomy - Ulnar Nerve ... - Median Nerve ... - Radial Nerve ... Cutaneous #Hand #Nerves
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
compression of nerve ... Sagittal, axial T1