The lumbosacral joint, also called L5-S1, is a term used to describe a part of the spine. L5-S1 is the exact spot where the lumbar spine ends and the sacral spine begins. The lumbosacral joint ...

Connective tissues consist of ligaments, cartilage and tendons. A joint is held together by ligaments which give the joints their stability. Cartilage is found at the ends of bones and where ...

Evidence for this function first came from studies of the organ's anatomy and its nerves as well ... Like the intracranial joint, this feature is unknown in any other extant animal.