sympathetic plexus

The sympathetic plexus can also be blocked in other parts of the body.

The thoracic aortic plexus is a sympathetic plexus in the region of the thoracic aorta.

Lying on the major abdominal vessels sympathetic plexus may, for example, under local anesthesia guided by a CT scan it can be turned off by injection of concentrated alcohol (interventional radiology).