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Arachnoid Cysts

Arachnoid Cysts: Introduction

Arachnoid Cysts: Arachnoid cysts are cerebrospinal fluid-filled sacs that may develop between the surface of the brain and the cranial base or on the ... more about Arachnoid Cysts.

Arachnoid Cysts: A rare disorder involving a fluid-filled cysts on the arachnoid membrane which is one of the thin layers of tissue that form a membrane which covers the spinal cord and brain. The type and severity of symptoms is determined by the size and location of the cyst. More detailed information about the symptoms, causes, and treatments of Arachnoid Cysts is available below.

Symptoms of Arachnoid Cysts

Treatments for Arachnoid Cysts

Home Diagnostic Testing

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Wrongly Diagnosed with Arachnoid Cysts?

Arachnoid Cysts: Related Patient Stories

Arachnoid Cysts: Complications

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Causes of Arachnoid Cysts

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Disease Topics Related To Arachnoid Cysts

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Arachnoid Cysts: Undiagnosed Conditions

Commonly undiagnosed diseases in related medical categories:

Misdiagnosis and Arachnoid Cysts

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Mild traumatic brain injury often remains undiagnosed: Although the symptoms of severe brain injury are hard to miss, it is less clear for milder injuries, or even those causing a mild concussion diagnosis. The condition goes by more »

MTBI misdiagnosed as balance problem: When a person has symptoms such as vertigo or dizziness, a diagnosis of brain injury may go overlooked. This is particularly true of mild traumatic brain injury ( more »

Brain pressure condition often misdiagnosed as dementia: A condition that results from an excessive pressure of CSF within the brain is often misdiagnosed. It may be misdiagnosed as Parkinson's disease or more »

Post-concussive brain injury often misdiagnosed: A study found that soldiers who had suffered a concussive injury in battle often were misdiagnosed on their return. A variety of symptoms more »

Children with migraine often misdiagnosed: A migraine often fails to be correctly diagnosed in pediatric patients. These patients are not the more »

Vitamin B12 deficiency under-diagnosed: The condition of Vitamin B12 deficiency is a possible misdiagnosis of various conditions, such as multiple sclerosis (see symptoms of multiple sclerosis). See symptoms of Vitamin more »

Arachnoid Cysts: Research Doctors & Specialists

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Arachnoid Cysts: Rare Types

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Evidence Based Medicine Research for Arachnoid Cysts

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Arachnoid Cysts: Animations

Prognosis for Arachnoid Cysts

Prognosis for Arachnoid Cysts: Untreated, arachnoid cysts may cause permanent severe neurological damage due to the progressive expansion of the cyst(s)or hemorrhage (bleeding). With treatment most individuals with arachnoid cysts do well. (Source: excerpt from NINDS Arachnoid Cysts Information Page: NINDS)

Research about Arachnoid Cysts

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Statistics for Arachnoid Cysts

Arachnoid Cysts: Broader Related Topics

Arachnoid Cysts Message Boards

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Article Excerpts about Arachnoid Cysts

Arachnoid cysts are cerebrospinal fluid-filled sacs that may develop between the surface of the brain and the cranial base or on the arachnoid membrane one of the 3 membranes that cover the brain and the spinal cord. (Source: excerpt from NINDS Arachnoid Cysts Information Page: NINDS)

Definitions of Arachnoid Cysts:

Intracranial or spinal cavities containing a cerebrospinal-like fluid, the wall of which is composed of arachnoidal cells. They are most often developmental or related to trauma. Intracranial arachnoid cysts usually occur adjacent to arachnoidal cistern and may present with HYDROCEPHALUS; HEADACHE; SEIZURES; and focal neurologic signs. Spinal arachnoid cysts may be extradural, intradural, or perineural and tend to present with signs and symptoms indicative of a RADICULOPATHY. (From Joynt, Clinical Neurology, 1994, Ch44, pp105-115) - (Source - Diseases Database)

Ophanet, a consortium of European partners, currently defines a condition rare when it affects 1 person per 2,000. They list Arachnoid Cysts as a "rare disease".
Source - Orphanet


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