4 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Abduction - C8-T1 (ulnar ... aracteristic "claw hand ... regimental badge" anesthesia ... Myotomes #diagnosis #neurology ... sensory #motor #arm
US guided musculocutaneous nerve block for forearm laceration.  Short axis of needle and nerve are
axis of needle and ... nerve are labeled ... NerveBlock #POCUS #Ultrasound ... #Clinical #Transverse ... #MSK #Anesthesia
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
10-33% develop MS ... extensors of the arms ... • Infectious causes ... /or optic nerve ... diagnosis #management #neurology
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 ... - Emergency Causes ... myelopathy • Transverse ... #neurology