causes of csf brain leaks
A CSF leak occurs when a tear or hole forms in the membrane that surrounds the brain and spinal cord. This allows the cerebrospinal fluid (CSF), which supports and bathes the central nervous system, to seep out. The following are proven causes of a CSF leak: Certain head, brain, or spinal surgeries; Major trauma, head and spinal injuries; Minor trauma, such as a sneeze, a violent cough or twist; Placement of tubes for epidural anaesthesia or pain medications; Lumbar punctures and spinal taps;