A network of intersecting nerves is referred to as a nerve plexus. Nerves that serve the same part of the body merge into one large nerve or group of nerves via a plexus. The sacral plexus provides ...

Sacral fractures occur in approximately 45% of pelvic fractures. An associated neurologic injury of the lumbosacral plexus may occur in 25% of sacral fractures. 1 Sacral fractures typically result ...

A sacral dimple is a small, usually shallow indentation in the small of the back, just above or within the crease of the buttocks. Sacral dimples are harmless and do not need any treatment. About 3 to ...