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72篇 您的检索式:作者名="LE Claes"
    题名 作者 年代 出处 被引量
1可吸收陶瓷改善椎弓根螺钉稳定性的体外生物力学试验显示文摘目的探讨在椎弓根螺钉置入时添加可吸收陶瓷Biobon对椎弓根螺钉稳定性的影响。方法采用28个L3~L5椎体标本,将椎弓根螺钉按标准操作分别置入两侧椎弓根,随机在其中一侧加Biobon。对其中16个椎体测试螺钉最大轴向拔出力F-max和螺钉拔出过程中达到最大轴向拔出力时的能量吸收值E-F-max及螺钉拔出一个螺距2.0mm时的能量吸收值E-2mm。另外12个椎体作梯增负荷的周期抗屈试验。结果同未加Biobon组比较,加入Biobon组的F-max增加了79.7%。E-F-max和E-2mm也分别增加了83.1%和68.2%,两组差异有非常显著性意义Wilcoxon检验,P<0.01。周期抗屈试验中,添加Biobon可使螺钉耐受更强的负荷或在同等负荷下仅产生较小的位移。结论在椎弓根螺钉置入时添加Biobon能显著提高其初始稳定性。邵景范 MR Sarkar LE Claes L Kinzl 罗永湘 2001中华骨科杂志2001,21,10:4
2Magnitudes of local stress and strain along bony surfaces predict the course and types of fracture healing显示文摘Claes LE Heigele CA 1999J Biomech1999,32,3:1
3Biomechanical evaluation of vertebmplasty And kypho- plasty with polymethylmethacrylate or calcium phosp- hate cement under Cyclic loading 显示文摘Wilke HA Mehnert U Claes LE 2006Spine ( Phila Pa 1976 )2006,31,25:1
4Effect of dynamization on gaphealing of diaphyseal fractures under external fixation显示文摘Claes LE Wilke Hj Augat P 1995Clin Biomech1995,10,:1
5Stability increase of the lumbar spine with different muscle groups: A biomeehanical in vitro study显示文摘Wilke Hj Wolf S Claes LE 1995Spine1995,20,2:1
6Prediction of fracture load at different skeletal sites bygeometric properUes of the cortical shell显示文摘Augat P Reeb H Claes LE 1996J Bone Miner Res1996,11,:1
7Effects of mechanical factors on the healing process显示文摘Claes LE Heigele CA Neidlinger-Wilke C 1998Clin Orthop(S1671-5926)1998,355,:1
8Effects of mechanical factors on the fracture healing process显示文摘Claes LE Heigele CA Neidlinger-Wilke C 1998Clin Orthop1998,,:1
9Effect of mechanical factors on the fracture healing process显示文摘CLAES LE HEIGELE CA NEIDLINGER-WILKE C 1998Clin Othop Relat Res1998,355,:1
10Effects of mechanical factors on the fracture healing process显示文摘Claes LE Heigele CA Neidling-wilke C 1998Clin Orthop1998,,355:1
11Formalin fixation strongly influences biomechanical properties of the spine 显示文摘Wilke H J Krischak S Claes LE 1996J Biomech1996,29,:1
12Are sheep spines a valid biomechanical model for human spines? 显示文摘Wilke HJ Wenger K Claes LE 1997Spine1997,22,20:1
13Gapping phenomenon of longitudinal meniscal tears显示文摘Durselen L Hebisch A Claes LE 2003Clin Biomech2003,18,:1
14Stability increase of the lumbar spine with different muscle groups:a biomechanical in vitro study显示文摘Wilke HJ Wolf S Claes LE 0,,:1
15Effects of mechanical factors on the fracture healing process显示文摘CLAES LE HEIGELE CA NEIDLINGER-WILKE C 1998Clin Orthop Relat Res1998,355,:1
16Stability increase of the lumbar spine with different muscle groups: A biomechanical in vitro study 显示文摘Wilke HJ Wolf S Claes LE 1995Spine1995,20,:1
17Biomechanical evaluation of vertebroplasty and kyphoplasty with polymethyl methacrylate or calcium phosphate cement under cyclic loading显示文摘Wilke HJ Mehnert U Claes LE 2006Spine2006,31,25:1
18Formalin fixation Strongly influ ences biomechanical propdrties of the sppine显示文摘Wilke H J Krischak S Claes LE 1996Biomech1996,29,:1
19Stability increase of the lumbar spine with different muscle groups:a biomechanical in vitro study显示文摘Wilke HJ Wolf S Claes LE 1995Spine1995,20,2:1
20New bioresorbable pin for the reduction of smallbony fragments:design,mechanical properties and in vitro degradation显示文摘4,Claes LE Ignatius AA Rehm KE 1996Biomaterials1996,17,16:1
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