Cyst of the septum pellucidum

A septum pellucida cyst is a benign formation in the brain, which is usually diagnosed in patients aged 20 to 40 years. Most often, cystic formations are found in the area of ​​the meninges that separates the forebrain and midbrain. However, there are indications that cysts may be found in tissues of other areas of the brain, including the corpus callosum and optic nerves. It is estimated that approximately 90% of septum pellucid cyst surgeries in the United States are performed as non-surgical diagnostics. In addition, doctors are of the opinion that survival rates and morbidity prognosis depend on the location and size of the cyst.

Typically, microscopic septal pellucid cysts are an incidental medical finding during neuroimaging. The macroscopic nature of these small lesions is limited by larger cysts. Although these cysts are considered harmless, they can sometimes cause discomfort or other symptoms such as headaches, hearing loss, or vision changes, which can be treated with medication. If symptoms persist or worsen with treatment, then surgery may be required. Surgery may involve complete removal of the cyst, the same procedure as for hydrocephalus due to a tumor, or less invasive methods aimed at stopping the flow of fluid into the cyst through adjacent structures. Recovery time after surgery varies for each patient, but people typically return to their normal lives within a few weeks.

Although this procedure is considered relatively safe, some risks include: persistent symptoms and brain changes due to a large mass or post-traumatic brain herniation, bleeding, infection, sleep problems, and eye movement disorder in severe cases. More serious complications include permanent brain injuries, adult health complications, and other problems where surgery is not an effective solution. In such a situation, a reaction may occur