What does "Basal cisterns" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
"Basal cisterns" refer to small, fluid-filled spaces located at the base of the brain. These spaces are filled with a fluid called cerebrospinal fluid, which helps to protect the brain and spinal cord by acting like a cushion. When a medical report says that the basal cisterns appear unremarkable, it means they look normal and there are no signs of disease or injury.
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