Sacral ganglion

Definition

A ganglion that is part of the sacral portion of the sympathetic trunk. A sacral ganglion consists of postganglionic sympathetic neurons that receive presynaptic input from preganglionic sympathetic axons descending through the sympathetic trunk from thoracolumbar levels.

Also known as sacral sympathetic ganglion — per UBERON

The Sacral ganglion is a part of the Nervous.