Cranial nerve disease

Cranial nerve disease
Error creating thumbnail: File missing
Cranial nerves
ICD-10	G50-G53
ICD-9	350-352
DiseasesDB	17207
MeSH	D003389

WikiDoc Resources for Cranial nerve disease
Articles
Most recent articles on Cranial nerve disease Most cited articles on Cranial nerve disease Review articles on Cranial nerve disease Articles on Cranial nerve disease in N Eng J Med, Lancet, BMJ
Media
Powerpoint slides on Cranial nerve disease Images of Cranial nerve disease Photos of Cranial nerve disease Podcasts & MP3s on Cranial nerve disease Videos on Cranial nerve disease
Evidence Based Medicine
Cochrane Collaboration on Cranial nerve disease Bandolier on Cranial nerve disease TRIP on Cranial nerve disease
Clinical Trials
Ongoing Trials on Cranial nerve disease at Clinical Trials.gov Trial results on Cranial nerve disease Clinical Trials on Cranial nerve disease at Google
Guidelines / Policies / Govt
US National Guidelines Clearinghouse on Cranial nerve disease NICE Guidance on Cranial nerve disease NHS PRODIGY Guidance FDA on Cranial nerve disease CDC on Cranial nerve disease
Books
Books on Cranial nerve disease
News
Cranial nerve disease in the news Be alerted to news on Cranial nerve disease News trends on Cranial nerve disease
Commentary
Blogs on Cranial nerve disease
Definitions
Definitions of Cranial nerve disease
Patient Resources / Community
Patient resources on Cranial nerve disease Discussion groups on Cranial nerve disease Patient Handouts on Cranial nerve disease Directions to Hospitals Treating Cranial nerve disease Risk calculators and risk factors for Cranial nerve disease
Healthcare Provider Resources
Symptoms of Cranial nerve disease Causes & Risk Factors for Cranial nerve disease Diagnostic studies for Cranial nerve disease Treatment of Cranial nerve disease
Continuing Medical Education (CME)
CME Programs on Cranial nerve disease
International
Cranial nerve disease en Espanol Cranial nerve disease en Francais
Business
Cranial nerve disease in the Marketplace Patents on Cranial nerve disease
Experimental / Informatics
List of terms related to Cranial nerve disease

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Synonyms and keywords: cranial nerve palsy, cranial nerve disorder

Overview

Cranial nerve disease is a term used to describe an impaired functioning of one of the twelve cranial nerves. This results in loss of control of facial muscles, erratic movements of the face muscles, or spastic jerks of the face muscles.

Pathophysiology

It is possible for a disorder of more than cranial nerve to occur at the same time, if a trauma occurs at a location where many cranial nerves run together, such as the jugular fossa. A brainstem lesion could also cause impaired functioning of multiple cranial nerves, but this condition would likely also be accompanied by distal motor impairment.

Causes

• Diabetes
• Facial trauma
• Hypertension
• Iatrogenic damage during surgery
• Meningitis
• Multiple sclerosis

Diagnosis

Symptoms

The patient may complain of difficulty smiling, drooping of the face, problems curling their lips, problems controlling eye movements or problems coordinating other facial expressions.

Physical Examination

Neurologic Examination

• Loss of control of facial muscles
• Erratic movements of the face muscles
• Spastic jerks of the face muscles
• Oculomotor nerve palsy - Oculomotor nerve (III)
• Fourth nerve palsy - Trochlear nerve (IV)
• Trigeminal neuralgia - Trigeminal nerve (V)
• Sixth nerve palsy - Abducens nerve (VI)
• Facial nerve paralysis, Bell's palsy, Melkersson-Rosenthal syndrome, Central seven - Facial nerve (VII)
• Accessory nerve disorder - Accessory nerve (XI)