Fig. 1From: Evaluating the outcome of classic laminectomy surgery alone versus laminectomy with fixation surgery in patients with lumbar canal stenosis regarding improvement of pain and functionSagittal and axial T2WI MRI images (a and b) showed multiple level discogenic with ligamentum and bony stenosis. Preoperative radiographs [AP and lateral views] are normal with no spinal instability (c and d). PO radiographs [AP and lateral views] showed 4 levels of conventional laminectomy with posterolateral fusion (e)Back to article page