Stellate Ganglion Block

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I suffered from a combination of PTSD and Borderline Personality Disorder (BPD). I do not recall ever having a calm, quiet period in my life. Immediately following the procedure, for the first time I can remember, I felt an all-encompassing calm.

Innovative Therapies for Treatment-Resistant Pain and Mood Disorders

A stellate ganglion block involves an injection of anesthetic medication over a specific branch of nerves in your neck called the stellate ganglion. The anesthetic medication bathes the nerves and numbs them. The stellate ganglion is connected to brain regions thought to be overly activated in PTSD, thus numbing the nerves is thought to decrease the activity in these brain regions. A stellate ganglion block is an outpatient procedure, performed by specially trained physicians under x-ray guidance, that has been used to treat various pain disorders including complex regional pain syndrome, facial pain, and upper extremity pain. Treatment of PTSD with stellate ganglion blocks is a newer, innovative application that shows great promise in providing relief of PTSD-related symptoms.

Experience safe and effective relief with Stellate Ganglion Block

Oasis Therapeutics advanced Stellate Ganglion Block (SGB) treatment can relive symptoms of anxiety, depression and PTSD/ PTSI.

SGB can have dramatic positive effects on a wide range of symptoms and conditions

Minimally Invasive Procedure

Oasis Therapeutics are trained to provide our SGB approach in which all Board Certified MDs use image-guided techniques and follow Oasis’s medical and safety protocols

No Negative Systemic Side Effects

The entire treatment is completed in under 20 minutes and is a safe, effective solution with very little risk

What is Stellate Ganglion Block (SGB)?

One of the most promising biological interventions for psychological trauma Stellate Ganglion Block (SGB) is a procedure in which a local anesthetic is injected next to the stellate ganglion, a collection of the sympathetic nerves located in the neck that helps regulate many involuntary functions such as heart rate, blood pressure and sweating.
For years, Stellate Ganglion Block (SGB) has been recognized as an FDA-approved pain-relieving treatment. Most recently, Stellate Ganglion Block (SGB) has been used off-label to treat symptoms of PTSD, anxiety, long covid and depression because it helps regulate the brain's overactive sympathetic nervous system and "reset" the "fight-or-flight" response to its baseline.

SGB will allow you to experience:

Better memory and concentration
An ability to connect with others again
Improved intimacy and sexual function

81% +

of patients find relief from their ptsd symptoms


of mental health providers surveyed recommended SGB for treating trauma-related disorders


of anxiety symptoms are reduced by dual-level SGB

Book a Consultation online today at Oasis Therapeutics

Nashua, NH



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436 Amherst Street, Suite 100, Nashua, NH 03063

Concord, NH



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197 Loudon Road, Suite 200, Concord, NH 03301

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