What are arachnoid cysts?
Arachnoid cysts are bags filled with liquid located around the brain or spinal cord in an area called Arachnoid membrane. These abnormalities are divided into two categories, depending on the cause: primary and secondary arachnoid cysts. Symptoms from arachnoid cysts can be general or progressive. Treatment may or may not be recommended. SAC can grow between arachnoid membrane and brain or spinal cord, although cysts around a temporary brain lobe are more common. The typical cyst consists of collagen and arachnoid cells. For unknown reasons, conditions are more likely to evolve in men than women. Detection of arachnoid cyst usually results from the brain.
The causes of arachnoid cysts differ, but usually result from congenital defects or brain damage. Primary cysts include a former type and Arise begins during the development of embryos in the early weeks of pregnancy. The duration of arachnoid membrane usually causes this type of cyst. On the other side of the secondary cysts are based on some type of trauma DAbout brain, such as direct strikes, brain tumors or surgery.
headaches, nausea, dizziness, seizures and auditory or visual problems may persist as symptoms of arachnoid cyst, especially if the cyst is located around the brain. If the membrane defect softens the brain tissue, the results of the map. Cyst leakage can also build dangerous brain pressure. Some scientists believe that Arachnoid cyst syndrome can develop in more serious cases affecting time lobes. The syndrome is characterized by cognitive, emotional and behavioral problems that progress in adulthood.
symptoms can occur in several other areas of the body. If the cyst compresses is spinal cord through syringomyelia, long -term chronic symptoms may include pain, numbness and armor in the back, legs or arms. These effects are caused by inflammation of Arachnoid MemGates called arachnoiditis. Acoustic neuroma can develop on a nerve that runs to the ear, which affects hearing. The condition may also prevent the pituitary gland, leading to an empty sellam syndrome or panhypopituitarism that will adversely affect endocrine systemic functions.
treatment options generally come in three varieties. A small cyst that does not cause any symptoms can simply be left untreated. In some cases, the drainage of cerebrospinal fluid may alleviate symptoms. Advances in technology have also introduced a minor surgery as a possibility, as the cyst is in an achievable and safe place.