Ultrasound-Guided Stellate Ganglion Block in Fibromyalgia: A Randomized, Single-Center, Single-Blind, Sham-Controlled Trial. | ClinicLens

Fibromyalgia is a chronic pain syndrome characterized by widespread pain, fatigue, and sleep disturbance. Many patients remain symptomatic despite guideline-concordant pharmacologic therapy. Stellate ganglion block (SGB) modulates sympathetic activity and may provide an adjunctiv

Medical Literature · Updated 2026-08-02

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