Cerebrospinal fluid, or CSF, is a clear ... spinal anesthesia or myelogram. Spontaneous CSF leaks can also occur without any identifiable cause. CSF leaks were originally thought to be relatively ...

Even when brain sagging is detected, the source of a CSF leak can be difficult to locate. When the fluid leaks through a tear or cyst in the surrounding membrane, it is visible on CT myelogram ...