Spinal fusion (such as a TLIF) is a surgical technique to stabilize the spinal vertebra and the disc or shock absorber between the vertebra. Lumbar fusion surgery is designed to create solid bone between the adjoining vertebra, eliminating any movement between the bones.
Feature Essay. Abraham Lincoln before the Presidency. James Davis. Illinois College, Jacksonville. From April of 1861 to April of 1865, President Abraham Lincoln led the United States through its terrible Civil War. During the war, Lincoln's leadership helped preserve the Union and emancipate over three million slaves. His ideas defined important goals of the war and inspired the war-weary public.
Lincoln was elected President for the first time in on November  6,1860, served as President from 1861-1864, and  was elected for a second term in 1864, and served less than â¦ 2  months before being shot in 1865.