honeypot link
skip to main content
Professional
Consumer
Merck Manual
Professional Version
MEDICAL TOPICS
RESOURCES
DRUG INFO
COMMENTARY
PROCEDURES
QUIZZES
ABOUT US
MEDICAL TOPICS
RESOURCES
Professional
/
Neurologic Disorders
/
Peripheral Nervous System and Motor Unit Disorders
/
Peripheral Nervous System and Motor Unit Disorders
Expand all
Collapse all
Overview of Peripheral Nervous System Disorders
Anatomy
Physiology
Etiology
Pathophysiology
Damage
Recovery
Evaluation
Clinical evaluation
Testing
Treatment
Key Points
Disorders of Neuromuscular Transmission
Eaton-Lambert syndrome
Botulism
Medications or toxic chemicals
Isaacs Syndrome
Symptoms and Signs
Diagnosis
Diagnosis reference
Treatment
Treatment references
Key Points
Stiff-Person Syndrome
Symptoms and Signs
Diagnosis
Treatment
Treatment references
Key Points
Guillain-Barré Syndrome (GBS)
Etiology
Etiology references
Symptoms and Signs
Symptoms and signs references
Diagnosis
Differential diagnosis
Testing
Treatment
Treatment references
Prognosis
Prognosis references
Key Points
Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Symptoms and Signs
Diagnosis
Treatment
Treatment references
Key Points
Hereditary Neuropathies
Motor and sensory neuropathies
Motor and sensory neuropathies references
Sensory and autonomic neuropathies
Diagnosis
Treatment
Key Points
Hereditary Motor Neuropathy With Liability to Pressure Palsies (HNPP)
Symptoms and Signs
Diagnosis
Treatment
Key Points
Amyotrophic Lateral Sclerosis (ALS) and Other Motor Neuron Diseases (MNDs)
General reference
Symptoms and Signs
Amyotrophic lateral sclerosis (ALS)
Progressive bulbar palsy and progressive pseudobulbar palsy
Progressive muscular atrophy
Primary lateral sclerosis
Symptoms and signs reference
Diagnosis
Differential diagnosis
Testing
Diagnosis reference
Treatment
Treatment references
Key Points
Myasthenia Gravis
Abnormal antibodies
Uncommon forms
General references
Symptoms and Signs
Symptoms and signs references
Diagnosis
Bedside testing
Antibody testing and electromyography
Further testing
Diagnosis references
Treatment
Symptomatic treatment
Immunomodulating treatment
Treatment references
Key Points
Nerve Root Disorders
Etiology
Symptoms and Signs
Diagnosis
Treatment
Key Points
Peripheral Neuropathy
Mononeuropathies
Causes
Symptoms and Signs
Carpal tunnel syndrome
Peroneal nerve palsy
Radial nerve palsy
Ulnar nerve palsy
Diagnosis
Treatment
Key Points
Multiple Mononeuropathy
Polyneuropathy
Symptoms and Signs
Myelin dysfunction
Vasa nervorum compromise
Axonopathy
Diagnosis
Electrodiagnostic tests
Laboratory tests
Treatment
Key Points
Brachial Plexus and Lumbosacral Plexus Disorders
Symptoms and Signs
Diagnosis
Treatment
Key Points
Spinal Muscular Atrophies (SMAs)
Diagnosis
Diagnosis reference
Treatment
Treatment references
Key Points
Thoracic Outlet Compression Syndromes (TOS)
General reference
Symptoms and Signs
Diagnosis
Treatment
Key Points