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This review describes a newer supplementary therapy, stellatum ganglion block (SGB), which may prove to have a good effect by; 1) reducing patients\u2019 hyperarousal symptoms such as flashbacks, palpitations and anxiety, and 2) improving patients\u2019 ability to process intrusive memories due to increased hippocampal activity, and 3) leading to better compliance with behavioral therapy such as trauma-focused psychotherapy or EMDR.<\/jats:p>","DOI":"10.61409\/v05250394","type":"journal-article","created":{"date-parts":[[2026,8,5]],"date-time":"2026-08-05T09:29:32Z","timestamp":1785922172000},"page":"1-6","source":"Crossref","is-referenced-by-count":0,"title":["Stellatum ganglion block and post-traumatic stress disorder"],"prefix":"10.61409","author":[{"given":"Peter A.","family":"Christensen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bo S\u00f8ndergaard","family":"Jensen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dennis Hove","family":"Knudsen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"40208","published-online":{"date-parts":[[2026,7,13]]},"reference":[{"key":"ref0","doi-asserted-by":"publisher","unstructured":"Koenen KC, Ratanatharathorn A, Ng L et al. 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Combining a stellate ganglion block with prolonged exposure therapy for posttraumatic stress disorder: a nonrandomized clinical trial. J Trauma Stress. 2022;35(6):1801-1809. https:\/\/doi.org\/10.1002\/jts.22873","DOI":"10.1002\/jts.22873"},{"key":"ref16","doi-asserted-by":"publisher","unstructured":"Mulvaney SW, Dineen KJ, Mahadevan S et al. Three-month durability of bilateral two-level stellate ganglion blocks in patients with generalized anxiety disorder: a retrospective analysis. Brain Sci. 2025;15(2):188. https:\/\/doi.org\/10.3390\/brainsci15020188","DOI":"10.3390\/brainsci15020188"},{"key":"ref17","doi-asserted-by":"publisher","unstructured":"Lipov EG, Faber JA. Efficacy of cervical sympathetic blockade in the treatment of primary and secondary PTSD symptoms: a case series. 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