We assigned 67 patients with central lumbar stenosis alternately to either multiple laminotomy or total laminectomy. The protocol, however, allowed multiple laminotomy to be changed to total laminectomy if it was thought that the former procedure might not give adequate neural decompression. There were therefore three treatment groups: group I consisting of 26 patients submitted to multiple lam...

BACKGROUND CONTEXT Combined anterior/posterior (A/P) spinal fusion with instrumentation has been used for many years in the treatment of adult thoracolumbar and lumbar (TL/L) scoliosis. However, the risk factors for complications and poor clinical outcomes with this procedure are not well known. PURPOSE To assess the risk factors for poor clinical outcomes in a series of adult lumbar or scoli...

BACKGROUND There is limited information on clinical outcomes after anterior lumbar interbody fusion (ALIF) based on the indications for surgery. OBJECTIVE To compare the clinical and radiological outcomes of ALIF for each surgical indication. METHODS This prospective clinical study included 125 patients who underwent ALIF over a 2-year period. The patients were evaluated preoperatively and ...