Cerebrospinal fluid (CSF) is a clear, protective fluid that surrounds the brain and spinal cord. It plays a vital role in cushioning the central nervous system, by delivering nutrients and removing waste products. In veterinary medicine, analyzing this fluid can provide valuable insight into certain neurological diseases. Since CSF is in direct contact with the brain and spinal cord, changes in its composition can reveal inflammation, infections, or certain types of cancer that may not be visible on MRI alone.
Performing a CSF tap, or spinal tap, can help us better understand the cause of your pet’s neurological symptoms. While it is a delicate procedure performed under anesthesia and often after MRI, the information it provides is often critical to making an accurate diagnosis and forming an effective treatment plan. In some cases, it can help distinguish between diseases that look similar on MRI but require very different therapies.
Our neurologists will only recommend a spinal tap if we believe it will provide important information to help guide your pet’s treatment plan. We won’t perform the procedure if it’s not necessary or if it could be too risky for your pet.
If you believe your pet could benefit from a spinal tap, please schedule a consultation with our neurologist today.