CSF Leak and Skull Base Surgery

A skull base surgery is a procedure used to treat brain fluid leaks (also called CSF leaks), along with other conditions like pituitary tumors, sinus tumors, and more. Eric F. Succar, MD works alongside neurosurgeons to ensure our patients get the best treatment.

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Diagnosing a CSF Leak

More About CSF Leaks

The brain is usually separated from the sinuses, ears, and more by a bony structure called the skull base. It is then cushioned by a layer of fluid (or CSF). The insides of the skull are lined with thick tissue (dura) to prevent the fluid from escaping. A CSF leak occurs when the dura has been damaged—due to the presence of a tumor, traumatic brain injury, or more.


CSF leaks often cause symptoms like recurring headaches or clear drainage from the ears or nose, which are a cause for concern.

CSF Leaks
Skull Base Surgery

More About Skull Base Surgery

A skull base surgery treats conditions in the base of the skull, like tumors, spinal fluid leaks, and more. There are two different types of leaks: CSF rhinorrhea (drainage from the nose) and CSF otorrhea (drainage from the ear). The skull base surgery is carried out either through the nose or via incision, depending on the location of the leak. 

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