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Surgery for arachnoid cysts is generally safe, with good outcomes. There are three surgical options for treating an arachnoid cyst: A pediatric neurosurgeon may place a permanent drainage system, a type of shunt, to drain fluid from the cyst and reduce pressure on the brain.
Arachnoid cysts are benign fluid-filled sacs in the brain or spine. The three most common surgical treatments for arachnoid cysts in the brain are craniotomy fenestration, endoscopic cyst fenestration, or shunt placement. The nonsurgical treatment is close observation of the cyst.
Most arachnoid cysts never cause symptoms, but on the rare occasions that they do, treatment for arachnoid cysts usually relieves symptoms. But cysts can grow back or fill with fluid after treatment. If that happens, you may need another procedure to drain the fluid or remove the cyst.
Surgical treatment is recommended with severe mass effect on surrounding structures or with symptoms. Available treatments include the following: Drainage by needle aspiration or burr hole drainage. Advantage: Simple and quick. Disadvantage: A high rate of recurrence of the cyst and symptoms.
Arachnoid Cyst Treatment. Arachnoid cysts — even large ones — that do not cause symptoms or put pressure on the brain or spinal cord do not require treatment. The main goal of arachnoid cyst treatment is to drain fluid from the cyst and relieve pressure.
Arachnoid Cyst Treatment. Only arachnoid cysts that cause symptoms need treatment. Surgery is only done if symptoms have no other causes or don't ease from other treatments. Surgery for arachnoid cysts. During surgery, doctors drain the cyst and prevent it from refilling.
Diagnosis usually involves a brain scan or spine scan using diffusion-weighted MRI (magnetic resonance imaging) which helps distinguish fluid-filled arachnoid cysts from other types of cysts. Treating arachnoid cysts
Arachnoid Cyst Treatment: Is surgery needed for arachnoid cysts? While most cysts can be monitored clinically, there are times when the cyst grows and treatment becomes necessary.
The two main surgical modalities by which intracranial arachnoid cysts have been most commonly treated are formal craniotomy with excision/marsupialization of the cyst into the subarachnoid space and cysto-peritoneal shunting.
Doctors treat arachnoid cysts with brain surgery. The type of surgery will depend on how serious your cyst is and how it affects your brain or spine. The goal is to drain fluid from the cyst...