13 results
Upper Extremity Nerve Pathologies 

 • Axillary Nerves
 • Musculocutaneous Nerve
 • Radial Nerve
 • Median
Upper Extremity ... • Radial Nerve ... • Ulnar Nerve ... #differential #diagnosis ... #anatomy #arm #innervation
PERIPHERAL NERVE INJURIES

#Diagnosis #Neurology #Peripheral #Nerves #UpperLimbs #Extremity #BrachialPlexus #Roots #Injuries #Deficits #Radial #Median #Ulnar #Axillary
INJURIES #Diagnosis ... #UpperLimbs #Extremity ... Injuries #Deficits #Radial ... #Median #Ulnar ... Musculocutaneous #Comparison
Guide for testing and documenting neurological function in kids with upper limb fractures 

Rock - Median
Paper - Radial ... - Ulnar Nerve ... drsarahedwards #Diagnosis ... #Median #Ulnar ... #Arm #Injury #Innervation
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
Mytomes - Segmental Innervation ... Elbow Extension C7 Radial ... C6 Radial Nerve ... Fingers Abduction T1 Ulnar ... Orthopedics #Neurology #Diagnosis
CN III Palsy - Oculomotor Nerve
 • Ptosis: Loss of innervation of the levator palpebrae superior.
Palsy - Oculomotor Nerve ... Ptosis: Loss of innervation ... Ptosis is severe in comparison ... Palsy #Oculomotor #Nerve ... #diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity ... Abduction - C8-T1 (ulnar ... Adduction - C7-T1 (ulnar ... nerve in the radial ... Dermatomes #Myotomes #diagnosis
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Guillain-Barre Pathophysiology ... paralysis of all extremity ... Nerve Palsies / ... Guillain-Barre Diagnosis ... Barre #Syndrome #diagnosis
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
lateral sclerosis Pathophysiology ... cord regions of innervation ... , lower extremity ... activity between nerve ... neurons - IV free radical
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
Stimulation of nerve ... Boutonniere's ulnar ... drift of fingers, radial ... RheumatoidArthritis #RA #pathophysiology ... signs #symptoms #diagnosis
Paget’s Disease: Complications
Abnormal Osteoclasts cause excessive bone turnover -> Incr bone resorption, Incr (abnormal) bone formation

MSK
Paget’s Disease: Complications ... the cranial nerve ... PagetsDisease #pathophysiology ... #diagnosis #signs ... #symptoms #complications