Fig. 4.169 Sympathetic trunks passing through the posterior abdominal region.
Fig. 4.170 Prevertebral plexus and ganglia in the posterior abdominal region.
Fig. 4.171 Nerve fibers passing through the abdominal prevertebral plexus and ganglia.
Fig. 4.172 Prevertebral ganglia associated with the prevertebral plexus.
Fig. 4.173 Lumbar plexus.