3 results
Ultrasound-Guided Regional Nerve Blocks in Emergency Medicine: Superficial Cervical Plexus Nerve Block
Uses in the Emergency Department:
Nerve Blocks in Emergency ... Plexus Nerve Block Uses ... in the Emergency ... block #ultrasound #anesthesia ... #pocus
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Lower Extremity Dermatomes ... • Cauda Equina Syndrome ... saddle (perineal) anesthesia ... Medical Emergency ... Commonly caused
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
• S - Saddle anesthesia ... Numbness • E - Emergency ... Causes of Cauda ... region (S2-S4 dermatomes ... differential #diagnosis #causes