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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 | 最大量生产液体三氧化硫和发烟硫酸 | Goel A P Shukla S P 孙正东 | 1995 | 硫磷设计与粉体工程1995，，2X： | 2 |
| 3 | Electrical and magnetic properties of Mn-Ni-Zn ferrites processed by citrate precursor method显示文摘 | SINGH A K VERMA A THAKUR O P CHANDRA PRAKASH GOEL T C MENDIRATTA R G | 2003 | Materials Letters2003，57，56： | 1 |
| 4 | Unicornuate uterus with non- communicating rudimentary horn-different clinical presentations 显示文摘 | Goel P Aggarwall A Devi K | 2005 | ObstetGynecol India2005，55，2： | 1 |
| 5 | Pesticide poisoning 显示文摘 | Goel A Aggarwal P | 2007 | Natl Med J India2007，20，4： | 1 |
| 6 | Relook percutaneous nephrolitho- tomy:a simple technique to reenter the pelvicalyceal system显示文摘 | Goel A Aron M Gupia N P et aI | 2003 | U rol Int2003，71，： | 1 |
| 7 | Use of positioning stents inlingual carcinoma patients subjected to radiotherapy显示文摘 | Goel A Tripathi A Chand P | 2010 | Int JProsthodont2010，23，5： | 1 |
| 8 | Craniovertebral junction realignment for the treatment of basilar invagination with syringomyelia:preliminary report of 12 cases显示文摘 | Goel A Sharma P | 2005 | Neurol Med Chir (Tokyo)2005，45，10： | 1 |
| 9 | Hyperspectral image classification to detect weed infestations and nitrogen status in corn 显示文摘 | Goel P K Prasher S O Landry J A | 2003 | Transactions of the ASAE2003，46，2： | 1 |
| 10 | Effects of passive smoking on out-come in pregnancy显示文摘 | Goel P Radotra A Singh I | 2004 | J Postgrad Med2004，50，1： | 1 |
| 11 | Renal capsular block: a novel method for performing percutaneous nephrolithoto- my under local anesthesia显示文摘 | Dalela D Goel A Singh P | 2004 | J Endourol2004，18，6： | 1 |
| 12 | Effect of fluoride exposure on the intelligence of school children in Madhya Pradesh, India 显示文摘 | SAXENA S SAHAY A GOEL P | 2012 | J Neurosci Rural Pract2012，3，2： | 1 |
| 13 | 查看详情显示文摘 | V J Ram P Srivastava A Goel | | 0，，36： | 1 |
| 14 | Bolt length requirement in underground openings显示文摘 | R K GOEL A SWARUP P R SHEOREY | 2007 | International Journal of Rock Mechanics and Mining Sciences2007，44，5： | 1 |
| 15 | Craniovertebral junction realignment for the treatment of basilar invagination with syringomyelia: preliminary report of 12 cases 显示文摘 | Goel A Sharma P | 2005 | Neurologia medico-chirurgica2005，45，10： | 1 |
| 16 | Relook percutaneous nephrolithotomy:a simple technique to re-enter the pelvicalyceal system显示文摘 | Goel A Aron M Gupta N P | 2003 | Urol Int2003，71，2： | 1 |
| 17 | Capacity-demand-diagram methods for estimating seismic deformation of inelastic structures SDF systems显示文摘 | Chopra A K Goel P K | 1999 | PEER1999，，2： | 1 |
| 18 | Slow coronary flow: a distinct angiographic subgroup in syndrome X显示文摘 | GOEL P K GUPTA S K AGARWAL A | 2001 | Ang- iology2001，52，8： | 1 |
| 19 | Utilization of glucose and a- mino acids in insect ceil cultures: Quantifying the metabolic flows within the primary pathways and medium development 显示文摘 | Ferrance J P Goel A Ataai M M | 1993 | Biotechnol Bioenginee1993，42，6： | 1 |
| 20 | Relook percutaneous nephrolithotomy:a simple technique to re-enter the pelviealyceal system显示文摘 | Goel A Amn M Gupta N P | 2003 | Urol I nt2003，71，1： | 1 |
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