5 results
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
Spinal Cord Injury ... None T7-T12 See Dermatomes ... Dorsiflexion Knee ... #differential #diagnosis ... #Neurology #Spine
PV Card: Knee Injuries | Quick Reference Guide - Orthopedic injuries are commonly managed in the
PV Card: Knee Injuries ... from the 2015-16 ALiEM ... first two were on ankle ... Mary Haas #Diagnosis ... #Management #EM
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Lower Extremity Dermatomes ... Reflexes: • Knee ... L2, L3, L4 • Ankle ... such as fibular fracture ... #neurology #sensory
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
Spinal Cord Disorders ... - Differential Diagnosis ... compression by fractured ... Mycoplasma, Influenza, EBV ... #neurology #differential
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
: • Spinal cord ... spondylitis • Tethered cord ... distinguishing feature ... region (S2-S4 dermatomes ... #causes #neurology