21 results
Oppositional Grasp Weakness in Carpal Tunnel Syndrome

Dysfunction of the six- Opposition weakness-in carpal tunnel syndrome with
Oppositional Grasp ... Tunnel Syndrome ... of the median nerve ... & Ulnar nerve ( ... #clinical #video
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
Interesting knee ... posterolateral corner ... #Positive #Clinical ... #Video #PhysicalExam ... #Sports #Orthopedics
Posterolateral Corner (PLC) Injury - Posterolateral Drawer Test
Injury to the posterolateral corner (PLC) is difficult to
is difficult to diagnose ... This video shows ... Test #Positive #Clinical ... #Sports #Orthopedics ... #Knee #Posterior
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Neuromuscular Weakness ... Tumor • Motor Nerves ... injury, Sarcoid ... heavy metals), Critical ... #differential #diagnosis
Radial Nerve Anatomy and Function
The Radial nerve is the nerve of elbow, wrist and digital extension.
When clinically ... injury ... injury ... function in this order ... #Anatomy #diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
"claw hand" ± Horner ... Syndrome Wrist ... spared in this injury ... anesthesia and deltoid weakness ... Dermatomes #Myotomes #diagnosis
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
meningococcal, H1N1) Clinical ... Guillain-Barre Clinical ... : Starts in legs ... cardiomyopathy, Horner ... Guillain-Barre Diagnosis
Posterior Cruciate Ligament (PCL) Injury: Pathogenesis and Clinical Findings
Classification of PCL Iniuries
 • Partial: Translation <
Ligament (PCL) Injury ... Pathogenesis and Clinical ... posterolateral corner ... #MSK #Sports #pathophysiology ... classification #diagnosis
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
treat spinal cord injury ... - Vitamin B12, Copper ... Knife or bullet injury ... findings: - Weakness ... #differential #diagnosis
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
Lachman Test for ACL Injury ... supine and with the knee ... and the other grasps ... Cruciate #Ligament #clinical ... #video #physicalexam