5 results
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
Cauda Equina Syndrome ... due to severe compression ... Differential Diagnosis ... lumbar stenosis • Vascular ... #diagnosis #causes
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Lower Extremity ... Conditions: • Cauda Equina ... Syndrome - Low ... stopping walking (vascular ... Dermatomes #Myotomes #diagnosis
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
injury, often from vascular ... ->Cord compression ... lower motor neuron ... #diagnosis #pathophysiology ... signs #symptoms #msk
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
- Differential Diagnosis ... spasticity • Lower ... roots -> Cauda equina ... Vascular/Blockage ... MCTD, Sjogren syndrome
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
- Differential Diagnosis ... stenosis/nerve compression ... • Iliotibial band ... #lower #extremity ... #msk #physicalexam