Lumbar Puncture (Spinal Tap)

Common: Headaches or mild discomfort at the puncture site.

Rare: Infection, bleeding or nerve injury.

A Lumbar Puncture (Spinal Tap) is a medical procedure where a needle is inserted into the lower back (lumbar region) to collect a small sample of cerebrospinal fluid (CSF) which surrounds your brain and spinal cord. This procedure is used to diagnose and treat various conditions that affect the brain and spine.

To diagnose infections like meningitis.

Helps detect diseases like multiple sclerosis.

Assesses pressure in the cerebrospinal fluid.

Used to check for cancers or inflammation affecting the brain/spine.

Provides accurate diagnostic information.

Helps identify brain and spinal disorders.

Measures cerebrospinal fluid pressure.

Can offer relief from certain conditions.

Follow your doctor’s instructions regarding food and drink.

Inform your doctor of any medications you take.

Let your doctor know about any allergies or medical conditions.

Wear comfortable clothes as you will lie down during the procedure.

• Positioning: You may lie on your side or sit with your back arched.
• Numbing: Local anesthesia is applied to numb the area.
• Needle Insertion: A needle is inserted in the lower back to collect cerebrospinal fluid.
• Sample Collection: The fluid is sent for testing or used for treatment.

1. Before: You may feel anxious, your doctor will explain the procedure.

2. During: The procedure takes about 30 minutes, you may feel pressure.

3. After: Rest for a short time and avoid sudden movements to prevent headaches.

The test helps diagnose infections, neurological issues and cancers.

Results will help guide further treatment and care.