Lumbar Sympathetic Block

Here’s an overview of how a lumbar sympathetic block procedure is typically performed:

1. Preparation: Before the procedure, the patient may be asked to change into a hospital gown and lie face down on an examination table. Vital signs such as blood pressure, heart rate, and oxygen levels may be monitored throughout the procedure.

2. Sterilization: The skin over the targeted area is cleaned and sterilized with an antiseptic solution to reduce the risk of infection.

3. Anesthesia: A local anesthetic is administered to numb the skin and tissues around the injection site. This helps reduce discomfort during the procedure.

4. Needle insertion: Using fluoroscopic guidance (live X-ray imaging), the healthcare provider inserts a thin needle near the sympathetic nerves in the lumbar region of the spine. The exact location of the injection may vary depending on the specific pain condition being treated.

5. Injection: Once the needle is correctly positioned, a mixture of local anesthetic and sometimes a steroid medication is injected around the sympathetic nerves. The local anesthetic provides immediate pain relief, while the steroid helps reduce inflammation and provide longer-lasting relief.

6. Assessment: After the injection, the patient is typically monitored for a short period to evaluate the response. If the patient experiences significant pain relief following the injection, it suggests that the sympathetic nerves targeted by the injection are contributing to their pain.