3Weinhoffer SL, Guyer RD, Herbert M, et al. lntradiscal pressure measurements above an instrumented fusion. A eadaverie study [J].Spine, 1995, 20(5): 526-531.
4Siddiqui M, Nicol M, Karadimas E, et al. The positional magnetic resonance imaging changes in the lumbar spine following insertion of a novel interspinous process distraction device [J].Spine, 2005, 30 (23): 2677-2682.
5Kettler A, Drumm J, Heuer F, et al. Can a modified interspinous spacer prevent instability in axial rotation and lateral bending? A biomechanieal in vitro study resulting in a new idea [J]. Clinical Biomechanlcs, 2008, 23(2): 242-247.
6Swanson KE, Lindsev DP, Hsu KY, et al. The effects of an interspinous implant on inlervertebral disc pressures [J]. Spine, 2003, 28(1): 26-32.
7Thomas JE, Jonathan RK, Martin Q, et al. Sun, ivorship of Coflex interlaminar-interspinous implant [J].SAS Journal, 2009, 3(2): 59-67.
8Hans WJ. Drumm K, Haussler C, et al. Biomechanieal effeet of different lumbar interspinous implants on flexibility and intradiseal pressure[J]. Eur Spine, 2008, 17(8) : 1049-1056.
9Tsai KJ, Murakami H, Lowery GL, et al. A Biomeehanieal Evaluation of an Interspinous Device ( coflex^TM Device ) used to stabilize the Lumbar Spine [ J ].Surg Orthop Adv, 2006, 15(3): 167-172.
10Cheng JS, Liu F, Komistek RD, et al. Comparison of cervical spine kinematics using a fluoroscopic model for adjacent segment degeneration. Invited submission from the joint section on disorders of the spine and peripheral nerves[J]. Neurosurg Spine, 2002, 7 (5): 509-513.
