Research Article

Transition from Deep Regional Blocks toward Deep Nerve Hydrodissection in the Upper Body and Torso: Method Description and Results from a Retrospective Chart Review of the Analgesic Effect of 5% Dextrose Water as the Primary Hydrodissection Injectate to Enhance Safety

Figure 2

Relationship of the stellate ganglion to the longus colli. The stellate ganglion lies anterolateral to the C7 vertebral body and in the prevertebral fascia on the surface of the longus colli.