Congenital for Spondylolysis or Spondylolisthesis
Spondylolysis, in most cases, is congenital.
Degeneration of the lumbar spine is described as lumbar spondylosis or degenerative disc disease.
Spondylolisthesis, spondylolysis, and spondylosis.
Spondylolisthesis, lumbar region.
Isthmic spondylolisthesis (type Up to 5.8% of men and 9.1% of women are believed to have this type of listhesis.
Spondylolysis and Spondylolisthesis.
Anterolisthesis vs spondylolisthesis - Doctor answers
Subtype A :A fatigue fracture of the pars interarticularis. Subtype B :There is elongation of the pars interarticularis without a defect. Subtype C :Rare, due to severe hyperextention leading to acute pars fractures.
Anterolisthesis vs spondylolisthesis - What causes spondylolisthesis
Acute traumatic fractures only involving the pars are rare, and certain disease processes which weaken the bone such as Osteopetrosis can cause spondylolysis.
Spondylolisthesis is the slippage of one vertebrae over another
Also known as degenerative spondylolisthesis with an intact neural arch ie non spondylolytic spondylolisthesis. This is 10 times more common at L4, and no greater than 25% anterior displacement occurs.