You searched for: “lumbosacral”
Of or pertaining to the loins and sacrum; such as, the lumbosacral nerve, a branch of one of the lumber nerves which passes over the sacrum (the triangular-shaped bone lying between the 5th lumbar vertebra and the coccyx, or tailbone).
Word Entries containing the term: “lumbosacral”
lumbosacral trunk (s) (noun), lumbosacral trunks (pl)
The main part of the fourth and all of he fifth lumbar spinal nerves: "These nerves of the lumbosacral trunk accompany part of the first, second, and third sacral nerves to form the sciatic nerve."