A stellate ganglion nerve block is a medical procedure that involves an injection of medication designed to numb specific branches of nerves located in the neck. This treatment is particularly useful for diagnosing and managing conditions that are related to the nerves in this area. Depending on your condition, the treatment may involve a series of injections to provide long-term relief or control of symptoms.

Procedure

Before the procedure, you will be asked to lie on your back, and the area around your neck will be cleaned. To help you relax and ensure comfort throughout the process, you will be given medication. The physician will then apply a local anesthetic to numb the skin and tissues in the neck, ensuring that you do not feel discomfort during the procedure. Once the area is numb, the doctor will carefully insert a thin needle into the skin and guide it towards the stellate ganglion, a cluster of nerves located at the base of the neck.

In order to accurately position the needle, the physician often uses an imaging technique called fluoroscopy. This allows them to view a real-time video of the needle’s location and movement within the neck. In some cases, a contrast dye may be injected to help confirm the precise location of the needle. After the needle is properly positioned, the physician injects a medication, which bathes the affected nerves. This medication works by numbing the nerves, reducing inflammation, and potentially relieving pain or other symptoms associated with nerve irritation.

Once the injection is complete, the needle is removed, and a bandage is applied to the injection site. You will then be monitored for a short period to ensure that you are recovering well. Afterward, you are typically allowed to go home, but it is recommended to rest for the remainder of the day.

Temporary side effects

In many cases, people experience temporary side effects following a stellate ganglion block. These can include a warm and tingly feeling in the arm on the side of the injection, hoarseness in the voice, nasal congestion, a flushed face, or a droopy eyelid. These effects are typically short-lived, fading after a few hours. In some situations, additional injections may be needed in the future to continue managing symptoms.

We’re here for you

Considering a nerve block or want to learn whether this treatment is suitable for you? Visit University Pain and Spine Center. With locations in both New York and New Jersey, our expert team is ready to guide you through your treatment options and help you find the relief you deserve.