<prompt> Beheaded Scottish terrier sign isSpondylosisSpondylolisthesisLumbar canal stenosisSlipped disc  <response>: Oblique view of spine displays the lamina and articular processes more clearly than the classical anteroposterior lateral views. The shadow of the neural arch resembles that of Scottish terrier dog.Spondylolysis Scotty dog wearing a collar sign.Spondylolisthesis i Beheaded Scotty dog sign; ii Inverted Napoleons Hat sign. 