What does "Dural closure" 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.
Dural closure is a medical term referring to the process of sealing up the dura mater, a tough protective layer that covers the brain and spinal cord. This is often done after a surgery that required opening this layer, such as brain or spinal surgery. The closure is important to prevent leakage of cerebrospinal fluid, which surrounds and cushions the brain and spinal cord. The process can be done using stitches, patches, or a special type of glue.
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