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| 1 | Sacroiliac joint stability: Finite element analysis of implant number, orientation, and superior implant length显示文摘AIM To analyze how various implants placement variables affect sacroiliac(SI) joint range of motion. METHODS An experimentally validated finite element model of the lumbar spine and pelvis was used to simulate a fusion of the SI joint using various placement configurations of triangular implants(iF use Implant System~?). Placement configurations were varied by changing implant orientation, superior implant length, and number of implants. The range of motion of the SI joint was calculated using a constant moment of 10 N-m with a follower load of 400 N. The changes in motion were compared between the treatment groups to assess how the different variables affected the overall motion of the SI joint. RESULTS Transarticular placement of 3 implants with superior implants that end in the middle of the sacrum resulted in the greatest reduction in range of motion(flexion/extension = 73%, lateral bending = 42%, axial rotation = 72%). The range of motions of the SI joints were reduced with use of transarticular orientation(9%-18%) when compared with an inline orientation. The use of a superior implant that ended mid-sacrum resulted in median reductions of(8%-14%) when compared with a superior implant that ended in the middle of the ala. Reducing the number of implants, resulted in increased SI joint range of motions for the 1 and 2 implant models of 29%-133% and 2%-39%, respectively,when compared with the 3 implant model.CONCLUSION Using a validated finite element model we demonstrated that placement of 3 implants across the SI joint using a transarticular orientation with superior implant reaching the sacral midline resulted in the most stable construct. Additional clinical studies may be required to confirm these results. | Derek P Lindsey Ali Kiapour Scott A Yerby Vijay K Goel | 2018 | World Journal of Orthopedics2018，9，3： | 3 |
| 2 | Molecular mechanisms of mammalian DNA repair and the DNA damage checkpoints 显示文摘 | Sancar A Lindsey - Boltz LA Unsal - Kacmaz K | 2004 | Annu Rev Biochem2004，73，： | 1 |
| 3 | Toxicity,cadmium accumulation and ultrastructural alterations induced by exposure of Phaseolns seedlings to cadmium显示文摘 | Lindsey P A Lineberger R D | 1981 | Horticultural Science1981，16，： | 1 |
| 4 | Reconstitution of a human ATR- mediated checkpoint response to damaged DNA 显示文摘 | Choi JH Lindsey - Boltz LA Sancar A | 2007 | Proc Natl Acad Sci USA2007，104，13： | 1 |
| 5 | Is ex- treme obesity a risk factor for cardiac surgery? An a- nalysis of patients with a BMI:40显示文摘 | Wigfield C H Lindsey J D Munoz A | 2006 | EurJ Cardiotho- rac Surg2006，29，4： | 1 |
| 6 | Wavelet packet modulation for orthogonally multiplexed communication显示文摘 | LINDSEY A R | 1997 | IEEE Transactions on Signal Processing1997，45，5： | 1 |
| 7 | Attitudes of ranchers to- wards African wild dogs Lycaon pictus: Conservation implications on private land 显示文摘 | Lindsey P A du Toit J T Mills M G L | 2005 | Biological Conservation2005，125，1： | 1 |
| 8 | The random match probability(RMP) in DNA evidence: Irrelevant and prejudicial显示文摘 | Koehler J J Chia A Lindsey S | 1995 | Jurim etrics1995，35，： | 1 |
| 9 | Rational synthesis of trans-substituted porphyrin building blocks containing one sulfur or oxygen atom in place of nitrogen at a designated site 显示文摘 | CHO W S KIM H J LITTLER B J MILLER M A LEE C H LINDSEY J S | 1999 | J Org Chem1999，64，： | 1 |
| 10 | Multiplex PCR assay targeting a diguanylate cyclase-encoding gene, cgcA, to differentiate species within the genus Cronobacter 显示文摘 | Carter L Lindsey L A Grim C J | 2013 | Applied and Environmental Microbiology2013，79，2： | 1 |
| 11 | Magnetic resonance evaluation of the interrelationship between articu- lar cartilage and trabecular bone of the osteoarthritic knee 显示文摘 | Lindsey CT Narasimhan A Adolfo JM | 2004 | Osteoarthr Cartilage2004，12，2： | 1 |
| 12 | Wavelet packet modulation for orthogonally multiplexed communication显示文摘 | Lindsey A R | 1997 | IEEE Trans on Signal Processing1997，45，5： | 1 |
| 13 | Optimum interference excision in spread spectrum communication usingopen-loop adaptive filters 显示文摘 | Amin M Wang C Lindsey A | 1999 | IEEE Trans Signal Process1999，47，7： | 1 |
| 14 | Quantitation of hydroxyl radical during Fenton oxidation following a single addition of iron and peroxide显示文摘 | Lindsey M E Tarr M A | 2000 | Chemosphere2000，41，3： | 1 |
| 15 | Investment and the use of tax and toll revenues in the transport sector 显示文摘 | Depalma A Lindsey R Proost S | 2007 | Research in Trans- portation Economics2007，19，4： | 1 |
| 16 | Does providing information to drivers reduce traffic congestion显示文摘 | Arnott R de Palma A Lindsey R | 1991 | Transportation Research Part A1991，25，5： | 1 |
| 17 | Insertion loads of the X STOP interspinous process distraction system designed to treat neurogenic intermittent claudication 显示文摘 | Talwar V Lindsey DP Fredrick A | 2006 | Eur Spine J2006，6，： | 1 |
| 18 | Improved workflow for 3D inverse modeling of magnetotelluric data: Examples from five geothermal systems 显示文摘 | Lindsey N J Newman G A | 2015 | Geothermics2015，53，： | 1 |
| 19 | The use of a virtual three- dimensional model to evaluate the intraosseous space available for percutaneous screw fixation of acetabular fractures显示文摘 | Attias N Lindsey RW Start A J J | 2005 | Bone Joint Surg Br2005，87，11： | 1 |
| 20 | Plasmin-induced migration of endothelial cells: a potential target for the anti-angiogenic action of angiostatin显示文摘 | Takehiko Tarui Mousumi Majumdar Lindsey A | 2002 | J Biol Chem2002，，： | 1 |
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