Related Experiment Video
Updated: Aug 6, 2026

10:35
Microvascular Decompression: Salient Surgical Principles and Technical Nuances
Published on: July 5, 2011
Trigeminal sensory symptoms associated with hydrocephalus
Journal of Neurology, Neurosurgery, and Psychiatry
|July 1, 1977
Summary
Hydrocephalus treatment resolved trigeminal sensory symptoms in three patients, including facial pain and paraesthesia. This suggests a link between hydrocephalus and trigeminal nerve issues.
Area of Science:
- Neurology
- Neurosurgery
- Neuroscience
Background:
- Trigeminal neuralgia is a debilitating condition characterized by facial pain.
- Sensory symptoms can manifest in the trigeminal nerve distribution.
- Hydrocephalus, an excess of cerebrospinal fluid, can increase intracranial pressure.
Purpose of the Study:
- To investigate the relationship between hydrocephalus and trigeminal sensory symptoms.
- To report on cases where trigeminal symptoms resolved with hydrocephalus treatment.
Main Methods:
- Case series involving three patients with trigeminal sensory symptoms and hydrocephalus.
- Clinical observation of symptom resolution following hydrocephalus management.
Main Results:
- All three patients experienced remission of trigeminal sensory symptoms after hydrocephalus treatment.
- Two patients presented with facial pain similar to trigeminal neuralgia.
- One patient reported facial paraesthesia.
Conclusions:
- Hydrocephalus may be an underlying cause of certain trigeminal sensory symptoms.
- Treatment of hydrocephalus can lead to the resolution of associated neurological deficits.
- Further research is warranted to elucidate the pathological mechanisms linking hydrocephalus and trigeminal nerve dysfunction.
Related Concept Videos
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...
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...
Hemorrhagic Stroke ll: Pathophysiology
A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...
Increased Intracranial Pressure l: Introduction
Intracranial hypertension is a sustained elevation of intracranial pressure (ICP) above 22 mm Hg. In supine adults, normal ICP is ~7–15 mm Hg.The rigid, nonexpandable cranium contains three components—brain tissue, blood, and cerebrospinal fluid (CSF)—that total ~1,700 mL in a typical adult: 1,400 mL brain (~80%), 150 mL blood (~10%), and 150 mL CSF (~10%). According to the Monro–Kellie doctrine, total intracranial volume is effectively fixed. When one component expands, CSF and venous blood...
Increased Intracranial Pressure ll: Pathophysiology
Increased intracranial pressure (ICP) refers to a potentially life-threatening rise in pressure inside the skull. This usually happens when there is a major change in the volume of brain tissue, blood, or cerebrospinal fluid (CSF) — the three components inside the skull. According to the Monro-Kellie doctrine, if the volume of one component increases, the volumes of the other components must decrease to maintain normal pressure. If this does not happen, ICP rises.The process often begins with...
Cerebral Edema ll: Pathophysiology
Vasogenic edema is a major form of cerebral edema characterized by abnormal accumulation of fluid in the brain’s extracellular space due to disruption of the blood–brain barrier (BBB). The BBB is a specialized structure composed of endothelial cells connected by tight junctions, supported by astrocytic endfeet and a basement membrane. Under normal conditions, it tightly regulates the movement of ions, proteins, and solutes between the bloodstream and brain parenchyma. When this barrier loses...
Herniated Intervertebral Disc l: Introduction
Intervertebral disc herniation refers to the displacement of the nucleus pulposus (the gel-like inner core of the disc) through a tear or weakened area in the annulus fibrosus (the outer fibrous ring). The displaced disc material extends beyond the normal boundaries of the disc space and may compress or irritate nearby spinal nerve roots or, less commonly, the spinal cord.Etiology and Risk FactorsHerniation commonly results from degeneration, in which aging reduces disc hydration and...

