A stellate ganglion block (SGB) is an injection of an anesthetic medication into a collection of nerves at the bottom of the front sides of your neck.

Stellate ganglion block (SGB) may have short-term benefit for some individuals with posttraumatic stress disorder (PTSD), but it is not an established treatment at this time because the evidence is not …

What is SGB? Stellate Ganglion Block is an injection of a long-acting local anesthetic under ultrasound guidance into the side of the neck around the main nerve that controls the “fight or flight” response …

Sep 20, 2025 · Stellate Ganglion Block (SGB) may not be a miracle cure for PTSD but it can be a highly effective treatment when used in combination with quality follow-up therapy.

Jun 25, 2025 · By targeting a small nerve bundle in the neck, SGB interrupts the brain-body stress loop that keeps trauma survivors stuck in hyperarousal. This article explores the science, safety, and …

Aug 13, 2023 · Stellate ganglion block (SGB) is used for the treatment of many medical conditions including complex regional pain syndrome and peripheral vascular disease.

Mar 25, 2025 · A Stellate Ganglion Block (SGB) is an injection of local anesthetic into the stellate ganglion, a cluster of nerves in the neck that plays a key role in regulating the body’s stress response.

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The Stellate Ganglion Block is also often referred to as SGB, sympathetic nerve reset, or sympathetic block. The procedure targets sympathetic nerve bundles in the neck – which affects the ‘fight or …

What is Stellate Ganglion Block (SGB)? SGB is a safe, minimally invasive procedure that targets the stellate ganglion, a bundle of nerves in the neck that plays a key role in the body’s fight-or-flight …