29/05/2025
🧠 What Is a Spinal Tap – and Why Is It Performed? 🧪
Pictured here is our skilled neurologist, Dr. Diego Alza Salvatierra, performing a spinal tap (also known as a cerebrospinal fluid or CSF tap) at VSOS.
A spinal tap is a carefully performed procedure where a small sample of cerebrospinal fluid is collected for diagnostic purposes. This fluid surrounds and protects and nourish the brain and spinal cord, and is typically collected from one of two areas:
🔹 The cerebellomedullary cistern (at the back of the neck)
🔹 The lumbar region (lower spine, as in humans)
This fluid can provide critical information about your pet’s neurological health, particularly when they are showing signs such as seizures, weakness, paralysis, or other unexplained neurological symptoms.
Spinal taps can help diagnose a variety of serious conditions, including:
🔹 Autoimmune central nervous system diseases (e.g., meningoencephalitis of unknown origin)
🔹 Steroid-responsive meningitis-arteritis
🔹 Infections affecting the brain or spinal cord (e.g., neuroangiostrongyliasis or “rat lungworm,” neosporosis, and others)
🔹 Certain types of cancer
At VSOS, we perform spinal taps with the highest level of care and precision. Using advanced imaging and the expertise of our specialist neurology team, we aim to provide accurate diagnoses and the best possible outcomes for your pet.
Because behind every complex case is a beloved pet that deserves answers. 💙