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 ...

“I broke my back, like, I actually broke it. No joke.” Tartick explained that the technical term is “L5S1 retro spondy,” referring to a “backward slippage of the L5 vertebrae on the S1 ...

Diagram. There are 7 cervical vertebrae in the cervical region. There are 12 thoracic vertebrae in the thoracic region. There are 5 lumbar vertebrae in the lumbar region. There are 5 sacral vertebrae, ...

Five monochrome watercolour drawings of a specimen of three lumbar vertebrae, in which it is probable that an accidental injury had broken off the arch, with the spinous process, and inferior ...