23 results
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
- Differential Diagnosis ... muscular atrophy • Hodgkin's ... Lambert-Eaton Myasthenic Syndrome ... Dystrophy • Statin ... #Neurology #Differential
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
effects of SCC or Hodgkin ... test - Cogan sign ... - Peek sign ... Imaging - CT Chest ... #management #neurology
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Neuromuscular Weakness ... Demyelinating Disease (MS ... heavy metals), Critical ... #differential #diagnosis ... #neurology
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Pathogenesis and clinical ... #diagnosis #pathophysiology ... #signs #symptoms ... #msk #orthopedics ... #neurology
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
• Or brainstem syndromes ... Spasm, Cramping, Weakness ... patients with clinically ... stimulation Clinical ... #management #neurology
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
for pinch grip weakness ... #Nerve #Palsy #clinical ... #video #neurology ... #physicalexam # ... msk #orthopedics
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
Diagnosis Framework ... Lack of UMN/LMN signs ... toxins: Steroids, Statins ... #Differential #Diagnosis ... #neurology
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
Cauda Equina Syndrome ... Complications: • Weakness ... pain (shooting, stabbing ... #MSK #pathophysiology ... #diagnosis #symptoms
Wartenberg Sign in Ulnar Neuropathy

Abnormal abductor the fifth finger due to ulnar neuropathy ( weakness of
Wartenberg Sign ... ulnar neuropathy ( weakness ... pinky #finger #clinical ... #video #physicalexam ... #neurology #msk
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
and Differential Diagnosis ... investigations depending on clinical ... context and signs ... • Cardio-renal syndrome ... NT-proBNP, cardiac imaging