20 results
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
Anterior Interosseous ... Peripheral Nerve ... #Sign #OKSign #clinical ... #physicalexam # ... #orthopedics #Hand
Brachioradialis Supinator Reflex on Physical Exam 

Innervated by C5,C6 nerve roots

#Brachioradialis #Supinator #Reflex #PhysicalExam #clinical #video
Innervated by C5,C6 nerve ... roots #Brachioradialis ... #PhysicalExam # ... clinical #video ... #neurology
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
The median nerve ... and the spinal root ... Positive #Abnormal #clinical ... #video #neurology ... #PhysicalExam
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... , T1 (median) Reflexes ... Anterior Shoulder ... Myotomes #diagnosis #neurology ... sensory #motor #arm #physicalexam
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Pathogenesis and clinical ... > Anterior spinal ... bladder and rectal reflex ... symptoms #msk #orthopedics ... #neurology
Roos' Test for Thoracic Outlet Syndrome

To perform the Roos' Test abduct the shoulders to 90 degrees,
Test abduct the shoulders ... to 90 degrees, flex ... #PhysicalExam # ... clinical #video ... vascular #msk #orthopedics
Roos' Test for Thoracic Outlet Syndrome

Roos' Test - abduct the shoulders to 90 degrees, flex the
abduct the shoulders ... to 90 degrees, flex ... #PhysicalExam # ... clinical #video ... vascular #msk #orthopedics
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Decreased / Absent Reflexes ... root inflammation ... roots and cauda ... #diagnosis #management ... #treatment #neurology
Median Nerve Anatomy and Function
The Median nerve is the nerve of pre-axial hand function; pinch, delicate
by the C5 to T1 roots ... • Anterior interosseous ... and thumb do not flex ... Anatomy #diagnosis #neurology ... #orthopedics
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
compression of nerve ... roots of lumbar ... L5/S1 with an inferior ... wink test - reflex ... diagnosis #causes #neurology