L5-S1 is vulnerable to misalignment and injury. It can also be the site of a disc herniation or a spine disorder called ...

The condition occurs most often at the L4-L5 level, and most commonly affects ... orientation is increased in patients with degenerative spondylolisthesis compared with the normal population ...

Isthmic spondylolisthesis, or spondylolisthesis due to a lesion of the pars interarticularis, is a common source of pain and disability in both the pediatric and adult population. This review ...

Walking on two legs has evolutionary benefits but also impacts the spine, causing conditions like spondylitis and spondylolisthesis. Spondylitis is inflammation due to factors like age or infection.