Stellate ganglion block (SGB) is a minimally invasive procedure used to treat various conditions, including chronic pain, post-traumatic stress disorder (PTSD), and complex regional pain syndrome (CRPS). In this article, we will explore the benefits of SGB, the procedure itself, and how it can be an effective treatment option for patients with these conditions.

What is Stellate Ganglion Block?

The stellate ganglion is a group of nerves located in the neck that control blood flow and nerve impulses to the face, neck, and upper extremities. SGB involves injecting a small amount of medication, such as a local anesthetic or steroid, into the stellate ganglion to block nerve impulses in the affected area. This can reduce inflammation, swelling, and pain associated with various conditions.

Benefits of Stellate Ganglion Block

SGB is a safe and effective treatment option for patients with chronic pain, PTSD, and CRPS. This therapy is less invasive than other surgical treatments and can provide better pain relief with fewer side effects. SGB can also result in rapid pain relief and an improved quality of life.

The Procedure 

During an SGB, a patient is given local anesthesia, and a needle is inserted into the front of the neck, targeting the stellate ganglion using fluoroscopy or ultrasound. Once the needle is in place, a small amount of medication is injected into the ganglion, blocking nerve impulses and reducing pain and inflammation in the affected area. The entire procedure typically takes less than an hour, and most patients can go home the same day.

Effectiveness of Stellate Ganglion Block

SGB has been shown to provide significant pain relief and improve function for patients with chronic pain, PTSD, and CRPS. Studies have shown that patients who undergo SGB experience a reduction in pain and an improvement in mood, which can lead to an improved quality of life. The effects of SGB can last anywhere from a few weeks to several months, depending on the patient’s individual response.