22 results
Asymmetrical Tonic Neck Reflex (ATNR)

This primitive reflex found in newborn babies that normally vanishes around 4
position of the infant's ... classically trained fencer ... #PhysicalExam #clinical ... #video #Neurology ... #Peds #Pediatrics
Hoffmann's Reflex on Physical Exam
The Hoffmann's reflex itself involves loosely holding the middle finger and flicking
and finger jerks ... individuals, and are ... #PhysicalExam #clinical ... #neurology #UMN ... #video #Pyramidal
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Guillain-Barre Syndrome ... Can begin in arms ... Decreased / Absent Reflexes ... : Arms or legs ... management #treatment #neurology
Moro Reflex on Newborn Physical Exam

The Moro reflex is obtained by holding the baby’s head and
Moro Reflex on Newborn ... and the index finger ... #Moro #Reflex #Peds ... #Pediatrics #Clinical ... #Video #Neurology
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... Poliomyelitis, Guillain-Barre ... heavy metals), Critical ... Shellfish poisoning, Meds ... differential #diagnosis #neurology
Tromner Sign on Physical Exam

The Trömner sign is commonly used as a clinical neurological examination for
commonly used as a clinical ... causes flexion ... thumb; seen in pyramidal ... #clinical #Video ... #Neurology #physicalexam
Grasp Primitive Reflex on Newborn Physical Exam 

Placement of the examiner’s finger in the palm of
the examiner’s finger ... the foot will cause ... traction on the arm ... #PhysicalExam #clinical ... #video #peds #pediatrics
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, C8 (radial) Finger ... , T1 (median) Reflexes ... Carpal Tunnel Syndrome ... Myotomes #diagnosis #neurology ... sensory #motor #arm
Causes of Apparent Life Threatening Event (ALTE) - Differential Diagnosis Algorithm
Cardiac:
 • Congenital Heart Disease
 •
Metabolism • Reye's Syndrome ... Disturbances Neurologic ... Gastroesophageal Reflux ... Breathing • Apnea of Infancy ... #Peds #Pediatrics
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
- Emergency Causes ... • Spinal cord infarct ... Tethered cord • Guillain-Barre ... differential #diagnosis #causes ... #neurology