<Li> <P> The right sympathetic chain and its connections with the thoracic, abdominal, and pelvic plexuses . </P> </Li> <P> The right sympathetic chain and its connections with the thoracic, abdominal, and pelvic plexuses . </P> <Li> <P> A schematic depiction . </P> </Li> <P> A schematic depiction . </P>

A major nerve of the sacral plexus is the