6Moreland DB, Asch HL, Czajka GA, et al. Posterior lumbar interbody fusion: comparison of single intervertebral cage and single side pedicle screw fixation versus bilateral cages and screw fixation[J]. Minimally Invasive Neurosurgery, 2009,52 (3) :132-136.
7Ntoukas V, Mvller A. Minimally invasive approach versus traditional open approach for one level posterior lumbar interbody fusion[J]. Minim Invas Neurosurg, 2010,53 (1) : 21- 24.
8Kyung SS, Hwan ML, Nam HK, et al. Unilateral versus bilateral pedicle screw fixation in lumbar spinal fusion[J]. Spine, 2000,25(14) : 1843-1847.
9Sethi A, Lee S, Vaidya R. Transforaminal lumbar interbody fusion using unilateral pedicle screws and a translaminar screw[J]. European Spine,2009,18(3) :430-434.
10Tender GC, Miller LE, Block JE. Percutaneous pedicle screw reduction and axial presacral lumbar interbody fusion for treatment of lumbosacral spondylolisthesis: a case series[J]. J Med Case Reports,2011,12(5) :454.
