7 results
Lower Extremity Nerve Pathologies 

 • Obturator
 • Femoral
 • Common Peroneal
 • Tibial
 • Superior
Superior Gluteal • Inferior ... #differential #diagnosis ... #Neuropathy #anatomy ... #leg #innervation ... #neurology
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Conditions: • Cauda ... saddle (perineal) anesthesia ... and bilateral leg ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory
Incomplete spinal cord syndromes (ISCS)
 • Central - Small Lesion - Suspended sensory deficit, classic cape
level of lesion (anterior ... dysfunction, saddle anesthesia ... LMN types) • Cauda ... multiradicular pain, leg ... #neurology
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
L5/S1 with an inferior ... • S - Saddle anesthesia ... Differential Diagnosis ... #differential #diagnosis ... #causes #neurology
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Cord Syndrome -> Anterior ... reflex. saddle anesthesia ... . leg weakness and ... Injury #Syndromes #diagnosis ... #orthopedics #neurology
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
result in permanent neurologic ... involvement Cauda ... multiradicular pain - Leg ... #differential #diagnosis ... #neurology
Top left: probe is positioned in the longitudinal paramedian plane. Top right: sacrum is seen as
on the right (caudad ... longitudinal ligament-anterior ... PainManagement #Anatomy ... #POCUS #Spinal ... #Epidural #Anesthesia