Pterosaur cervical vertebrae had unique specializations, varying morphologically between species and in different areas of the neck within the same individual (Wellnhofer 1991a, Kellner & Tomida 2000, ...

Background/objective Degenerative diseases of the lumbar spine were managed with discectomy or laminectomy. This study aimed to compare these two surgical treatments in the postoperative revision ...

1 Department of Radiology, Neuroradiology, Montefiore Medical Center, Bronx, New York, USA 2 Department of Radiology,Albert Einstein College of Medicine, Bronx, New York, USA 3 Department of ...