14 results
Radial Nerve Block on POCUS
Identification of the radial nerve in the right upper arm just proximal
Radial Nerve Block ... of the radial nerve ... the right upper arm ... gabsters003 #Radial ... #pain #local
Radial Nerve Anatomy and Function
The Radial nerve is the nerve of elbow, wrist and digital extension.
Radial Nerve Anatomy ... and Function The Radial ... the back of the arm ... nerve (or PIN) ... #diagnosis #neurology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Extension C6, C7, C8 (radial ... Extension - C7, C8 (radial ... Extension - C7, C8 (radial ... damage to the radial ... nerve in the radial
US guided musculocutaneous nerve block for forearm laceration.  Short axis of needle and nerve are
block for forearm ... are labeled ... Musculocutaneous #NerveBlock #POCUS ... Clinical #Transverse #MSK ... #Anesthesia #Pain
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
lateral epicondyle > radial ... dislocation + radial ... Management: Simple, pain ... Posterior long arm ... Orthopedics #Sports #MSK
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
ulnar shaft with radial ... and missing the radial ... posterior interosseous nerve ... ED Management: Pain ... Posterior long arm
Trendelenburg Gait: Pathogenesis and clinical findings

Skeletal Pathology of the Hip
 • Arthritis
 • Congenital hip dysplasia
Chondrodysplasia Neurologic ... Superior gluteal nerve ... Sacroiliac Joint Pain ... symptoms #signs #diagnosis ... #msk
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 ... • S - Saddle anesthesia ... • Provocative Tests ... absent anal wink test ... #causes #neurology
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
capitellum (age 1), radial ... anterior interosseous nerve ... ED Management: Pain ... Posterior long arm ... #Orthopedics #MSK
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Ab to AChR blocks ... proximal weakness, arms ... nerve pathology ... /Edrophonium test ... #management #neurology