学术探索
学术期刊
学术作者
新闻热点
数据分析
智能评审
后路椎弓根螺钉系统治疗特发性腰椎侧凸的有限元分析
被引:15
作者
:
论文数:
引用数:
h-index:
机构:
胡明涛
[
1
]
韦兴
论文数:
0
引用数:
0
h-index:
0
机构:
解放军第医院骨科
清华大学工程力学系
韦兴
[
2
]
论文数:
引用数:
h-index:
机构:
赵红平
[
1
]
论文数:
引用数:
h-index:
机构:
冯西桥
[
1
]
机构
:
[1]
清华大学工程力学系
[2]
解放军第医院骨科
来源
:
医用生物力学
|
2007年
/ 04期
关键词
:
脊柱侧凸;
椎弓根螺钉;
矫形策略;
有限元分析;
D O I
:
暂无
中图分类号
:
R687 [矫形外科手术学];
学科分类号
:
100220
[骨科学]
;
摘要
:
目的通过有限元计算与刚体动力学相结合的方法,模拟后路椎弓根螺钉系统治疗脊柱侧凸的矫形过程,研究矫形过程中的生物力学特性,探讨不同矫形策略对临床结果的影响,为脊柱侧凸的手术规划提供依据。方法通过病体腰椎CT切片进行三维几何重构,利用ANSYS有限元软件建立了右凸40o腰椎L1-L5和椎弓根螺钉器械的三维有限元模型,联合ADAMS刚体动力学软件模拟了矫形手术中的反旋转与回弹,得到了矫形全过程中植入物所受载荷以及脊椎的应力应变场。结果不同矫形手术过程中,植入器械承受的最大反力范围约为196~1099N,椎骨的极少数单元应力超过强度极限120MPa。结论后路椎弓根螺钉系统矫正腰椎侧凸具有较好的治疗效果,脊椎骨性结构的应力水平整体较低。在满足矫形效果的前提下,临床上可考虑选择不同的矫形策略,以减少需植入螺钉的腰椎节段数量并提高手术质量。
引用
收藏
页码:367 / 372
页数:6
相关论文
共 10 条
[1]
三维有限元分析在脊柱生物力学中应用研究
[J].
论文数:
引用数:
h-index:
机构:
胡勇
;
谢辉
论文数:
0
引用数:
0
h-index:
0
机构:
浙江省宁波市第六医院骨二科
浙江省宁波市第六医院骨二科
谢辉
;
论文数:
引用数:
h-index:
机构:
杨述华
.
医用生物力学,
2006,
(03)
:246
-250
[2]
骨强度的生物力学研究进展
[J].
论文数:
引用数:
h-index:
机构:
唐海
;
论文数:
引用数:
h-index:
机构:
陈浩
;
论文数:
引用数:
h-index:
机构:
罗先正
.
中华创伤杂志,
2005,
(12)
:952
-954
[3]
腰椎椎间植骨融合的三维有限元分析
[J].
刘红欣
论文数:
0
引用数:
0
h-index:
0
机构:
海大学力学系,海大学力学系,
刘红欣
;
王以进
论文数:
0
引用数:
0
h-index:
0
机构:
海大学力学系,海大学力学系,
王以进
.
医用生物力学,
2001,
(03)
:169
-173
[4]
Pedicle screw fixation of the thoracic spine:: An in vitro biomechanical study on different configurations
[J].
Deviren, V
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Deviren, V
;
Acaroglu, E
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Acaroglu, E
;
Lee, J
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Lee, J
;
Fujita, M
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Fujita, M
;
论文数:
引用数:
h-index:
机构:
Hu, S
;
论文数:
引用数:
h-index:
机构:
Lenke, LG
;
论文数:
引用数:
h-index:
机构:
Polly, D
;
Kuklo, TR
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Kuklo, TR
;
O'Brien, M
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
O'Brien, M
;
Brumfield, D
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Brumfield, D
;
Puttlitz, CM
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Puttlitz, CM
.
SPINE,
2005,
30
(22)
:2530
-2537
[5]
Effect of different surgical strategies on screw forces after correction of scoliosis with a VDS implant
[J].
Rohlmann, A
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Rohlmann, A
;
Richter, M
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Richter, M
;
Zander, T
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Zander, T
;
Klöckner, C
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Klöckner, C
;
Bergmann, G
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Bergmann, G
.
EUROPEAN SPINE JOURNAL,
2006,
15
(04)
:457
-464
[6]
Comparison of the biomechanical effects of posterior and anterior spine-stabilizing implants
[J].
Rohlmann, A
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Rohlmann, A
;
Zander, T
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Zander, T
;
Bergmann, G
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Bergmann, G
.
EUROPEAN SPINE JOURNAL,
2005,
14
(05)
:445
-453
[7]
3D finite element simulation of Cotrel–Dubousset correction.[J].V. Lafage;J. Dubousset;F. Lavaste;W. Skalli.Computer Aided Surgery.2004, 1-2
[8]
Direct vertebral rotation: A new technique of three-dimensional deformity correction with segmental pedicle screw fixation in adolescent idiopathic scoliosis
[J].
Lee, SM
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Lee, SM
;
Suk, SI
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Suk, SI
;
Chung, ER
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Chung, ER
.
SPINE,
2004,
29
(03)
:343
-349
[9]
Thoracic pedicle screw fixation in spinal deformities - Are they really safe?
[J].
Suk, SI
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Suk, SI
;
Kim, WJ
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Kim, WJ
;
Lee, SM
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Lee, SM
;
Kim, JH
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Kim, JH
;
Chung, ER
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Chung, ER
.
SPINE,
2001,
26
(18)
:2049
-2057
[10]
SEGMENTAL PEDICLE SCREW FIXATION IN THE TREATMENT OF THORACIC IDIOPATHIC SCOLIOSIS
[J].
SUK, SI
论文数:
0
引用数:
0
h-index:
0
机构:
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SUK, SI
;
LEE, CK
论文数:
0
引用数:
0
h-index:
0
机构:
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
LEE, CK
;
KIM, WJ
论文数:
0
引用数:
0
h-index:
0
机构:
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
KIM, WJ
;
CHUNG, YJ
论文数:
0
引用数:
0
h-index:
0
机构:
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
CHUNG, YJ
;
PARK, YB
论文数:
0
引用数:
0
h-index:
0
机构:
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
PARK, YB
.
SPINE,
1995,
20
(12)
:1399
-1405
←
1
→
共 10 条
[1]
三维有限元分析在脊柱生物力学中应用研究
[J].
论文数:
引用数:
h-index:
机构:
胡勇
;
谢辉
论文数:
0
引用数:
0
h-index:
0
机构:
浙江省宁波市第六医院骨二科
浙江省宁波市第六医院骨二科
谢辉
;
论文数:
引用数:
h-index:
机构:
杨述华
.
医用生物力学,
2006,
(03)
:246
-250
[2]
骨强度的生物力学研究进展
[J].
论文数:
引用数:
h-index:
机构:
唐海
;
论文数:
引用数:
h-index:
机构:
陈浩
;
论文数:
引用数:
h-index:
机构:
罗先正
.
中华创伤杂志,
2005,
(12)
:952
-954
[3]
腰椎椎间植骨融合的三维有限元分析
[J].
刘红欣
论文数:
0
引用数:
0
h-index:
0
机构:
海大学力学系,海大学力学系,
刘红欣
;
王以进
论文数:
0
引用数:
0
h-index:
0
机构:
海大学力学系,海大学力学系,
王以进
.
医用生物力学,
2001,
(03)
:169
-173
[4]
Pedicle screw fixation of the thoracic spine:: An in vitro biomechanical study on different configurations
[J].
Deviren, V
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Deviren, V
;
Acaroglu, E
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Acaroglu, E
;
Lee, J
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Lee, J
;
Fujita, M
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Fujita, M
;
论文数:
引用数:
h-index:
机构:
Hu, S
;
论文数:
引用数:
h-index:
机构:
Lenke, LG
;
论文数:
引用数:
h-index:
机构:
Polly, D
;
Kuklo, TR
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Kuklo, TR
;
O'Brien, M
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
O'Brien, M
;
Brumfield, D
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Brumfield, D
;
Puttlitz, CM
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Calif San Francisco, San Francisco Gen Hosp, Orthopaed Biomech Lab, San Francisco, CA 94110 USA
Puttlitz, CM
.
SPINE,
2005,
30
(22)
:2530
-2537
[5]
Effect of different surgical strategies on screw forces after correction of scoliosis with a VDS implant
[J].
Rohlmann, A
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Rohlmann, A
;
Richter, M
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Richter, M
;
Zander, T
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Zander, T
;
Klöckner, C
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Klöckner, C
;
Bergmann, G
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Bergmann, G
.
EUROPEAN SPINE JOURNAL,
2006,
15
(04)
:457
-464
[6]
Comparison of the biomechanical effects of posterior and anterior spine-stabilizing implants
[J].
Rohlmann, A
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Rohlmann, A
;
Zander, T
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Zander, T
;
Bergmann, G
论文数:
0
引用数:
0
h-index:
0
机构:
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Charite Univ Med Berlin, Biomech Lab, D-12203 Berlin, Germany
Bergmann, G
.
EUROPEAN SPINE JOURNAL,
2005,
14
(05)
:445
-453
[7]
3D finite element simulation of Cotrel–Dubousset correction.[J].V. Lafage;J. Dubousset;F. Lavaste;W. Skalli.Computer Aided Surgery.2004, 1-2
[8]
Direct vertebral rotation: A new technique of three-dimensional deformity correction with segmental pedicle screw fixation in adolescent idiopathic scoliosis
[J].
Lee, SM
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Lee, SM
;
Suk, SI
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Suk, SI
;
Chung, ER
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Chung, ER
.
SPINE,
2004,
29
(03)
:343
-349
[9]
Thoracic pedicle screw fixation in spinal deformities - Are they really safe?
[J].
Suk, SI
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Suk, SI
;
Kim, WJ
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Kim, WJ
;
Lee, SM
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Lee, SM
;
Kim, JH
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Kim, JH
;
Chung, ER
论文数:
0
引用数:
0
h-index:
0
机构:
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Inje Univ, Sanggye Paik Hosp, Seoul Spine Inst, Seoul 139707, South Korea
Chung, ER
.
SPINE,
2001,
26
(18)
:2049
-2057
[10]
SEGMENTAL PEDICLE SCREW FIXATION IN THE TREATMENT OF THORACIC IDIOPATHIC SCOLIOSIS
[J].
SUK, SI
论文数:
0
引用数:
0
h-index:
0
机构:
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SUK, SI
;
LEE, CK
论文数:
0
引用数:
0
h-index:
0
机构:
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
LEE, CK
;
KIM, WJ
论文数:
0
引用数:
0
h-index:
0
机构:
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
KIM, WJ
;
CHUNG, YJ
论文数:
0
引用数:
0
h-index:
0
机构:
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
CHUNG, YJ
;
PARK, YB
论文数:
0
引用数:
0
h-index:
0
机构:
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
SEOUL NATL UNIV,COLL MED,DEPT ORTHOPAED SURG,SEOUL,SOUTH KOREA
PARK, YB
.
SPINE,
1995,
20
(12)
:1399
-1405
←
1
→