Multidetector CT Findings of Acquired Spondylolysis and Spondylolisthesis after Posterior Lumbar Laminectomy.

MDCT facilitates the diagnosis of postsurgical acquired spondylolysis and spondylolisthesis and demonstrates typical location of spondylolysis. Greater laminectomy width has been associated with occurrence of acquired spondylolysis and spondylolisthesis.