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Related Concept Videos

Cranial Nerves: Types Part I01:14

Cranial Nerves: Types Part I

Cranial nerves are responsible for transmitting motor and sensory information between the brain and various parts of the body. There are twelve pairs of cranial nerves, with the first six being essential in sensory perception, motor control, and autonomic functions related to the head and neck.
Olfactory Nerve (Cranial Nerve I)
The olfactory nerve, or cranial nerve I, is unique as it is purely sensory and dedicated to the sense of smell. This nerve originates in the olfactory epithelium of the...
Disorders of the Autonomic Nervous System01:18

Disorders of the Autonomic Nervous System

The autonomic nervous system (ANS) is an intricate network of nerves that controls functions such as the regulation of heart rate, digestion, and blood pressure regulation. When this system malfunctions, it can lead to various disorders that affect multiple bodily functions. One common feature of many autonomic disorders is the involvement of smooth blood vessels, which play a crucial role in regulating blood flow throughout the body.
Raynaud's disease, also known as Raynaud's phenomenon, is a...
Cranial Nerves: Overview and Anatomy01:19

Cranial Nerves: Overview and Anatomy

The cranial nerves are an important part of the complex network of nerves in the human body. These nerves emerge directly from the brain and are responsible for transmitting essential information between the brain and various parts of the head and neck. There are 12 pairs of cranial nerves, systematically numbered using Roman numerals from I to XII, beginning from the anterior and moving to the posterior of the brain. Each cranial nerve is uniquely identified by names that reflect its function...
Disorders of the Nervous Tissue01:28

Disorders of the Nervous Tissue

Nervous tissue is a vital component of the human body's communication system, enabling us to perceive and respond to stimuli. However, like all other tissues, it is vulnerable to disorders and diseases that can significantly impact our neurological functioning.
Homeostatic Imbalances:
Alzheimer's disease manifests as a gradual decline in memory and cognitive abilities, attributed to the buildup of amyloid plaques and neurofibrillary tangles in the brain.
Parkinson's disease arises from the...
Cranial Nerves: Types Part II01:22

Cranial Nerves: Types Part II

Cranial nerves are responsible for transmitting motor and sensory information between the brain and various parts of the body. There are twelve pairs of cranial nerves. While the first six innervate the head and neck, the latter six nerves innervate the head and neck, as well as organs and tissues in the thoracic and abdominal cavities. They facilitate communication, expression, and autonomic control within the human body.
Facial Nerve (Cranial Nerve VII)
Cranial nerve VII, or the facial nerve,...
Arteries of the Head and Neck01:26

Arteries of the Head and Neck

The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...

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Microvascular Decompression: Salient Surgical Principles and Technical Nuances
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Disorders of the trigeminal system.

Marie C Gonella1, Nancy J Fischbein, Yuen T So

  • 1Department of Neurology, Stanford University Medical Center, Stanford, California, USA.

Seminars in Neurology
|February 14, 2009
PubMed
Summary

Understanding the trigeminal system

Area of Science:

  • Neurology
  • Neuroanatomy

Background:

  • The trigeminal system's complex anatomy is crucial for managing patient dysfunction.
  • Facial sensory loss can indicate serious conditions like malignancy (numb-chin syndrome).
  • Numerous painful syndromes affect the trigeminal nerve, requiring careful classification.

Purpose of the Study:

  • To emphasize the importance of understanding trigeminal system anatomy.
  • To highlight the broad differential diagnosis for trigeminal system dysfunction.
  • To underscore the role of imaging and electrodiagnostics in diagnosis and treatment.

Main Methods:

  • Review of trigeminal system anatomy.
  • Discussion of differential diagnoses for trigeminal dysfunction.
  • Emphasis on diagnostic tools including imaging and electrodiagnostics.

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Subcutaneous Trigeminal Nerve Field Stimulation for Refractory Facial Pain
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Subcutaneous Trigeminal Nerve Field Stimulation for Refractory Facial Pain

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Microvascular Decompression: Salient Surgical Principles and Technical Nuances
10:35

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Subcutaneous Trigeminal Nerve Field Stimulation for Refractory Facial Pain
09:35

Subcutaneous Trigeminal Nerve Field Stimulation for Refractory Facial Pain

Published on: May 10, 2017

Main Results:

  • Trigeminal system anatomy spans from peripheral endings to the cerebral cortex.
  • Facial sensory loss may signal underlying malignancy.
  • Painful trigeminal syndromes are diverse and require precise categorization.

Conclusions:

  • A thorough understanding of trigeminal anatomy is essential for patient management.
  • Accurate diagnosis relies on considering a broad differential and utilizing appropriate diagnostic tools.
  • Effective treatment strategies depend on correct categorization of trigeminal nerve disorders.