According to webmd, listhesis or spondylolisthesis is a slipping of the back bone or vertebra, usually occurring at the base of the spine it is a fracture or defect of one or both of the wing-shaped bones of the vertebrae, resulting in it slipping backward, forward or over a lower bone webmd notes. Spondylolisthesis is a slipping of vertebra that occurs, in most cases, at the base of the spine spondylolysis, which is a defect or fracture of one or both wing-shaped parts of a vertebra, can. Spondylolisthesis is the slippage or displacement of one vertebra compared to another spondylolisthesis is often defined in medical textbooks as displacement in any direction yet, medical dictionaries usually define spondylolisthesis specifically as the forward or anterior displacement of a vertebra over the vertebra inferior to it (or the sacrum.
Forward displacement of a vertebra over a lower segment due to a congenital defect or fracture in the pars interarticularis, usually of the fifth lumbar over the sacrum, or of the fourth lumbar over the fifth adj, adj spondylolisthet´ic. Spondylolisthesis[¦span ə ō‚lis′thē əs] (medicine) forward displacement of a vertebra upon the one below as a result of a bilateral defect in the vertebral arch, or erosion of the articular surface of the posterior facets due to degenerative joint disease spondylolisthesis the forward displacement of the spine in man as a result of.
Listhesis is a shortened name for various types of vertebral slippage conditions learn about both varieties of spondylolisthesis vertebral misalignment issues in the spinal column, as well as how to best treat vertebral bone migration surgically or conservatively.
The word spondylolisthesis derives from two parts: spondylo which means spine, and listhesis which means slippage so, a spondylolisthesis is a forward slip of one vertebra (ie, one of the 33 bones of the spinal column) relative to another spondylolisthesis usually occurs towards the base of your.