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公开(公告)号：US20120290009A1
公开(公告)日：2012-11-15
申请号：US13434064
申请日：2012-03-29
IPC分类号： A61B17/70
CPC分类号： A61B17/7064 , A61B17/15 , A61B17/7049 , A61B2017/564 , A61F2/30742 , A61F2/44 , A61F2/4405 , A61F2/442 , A61F2/4455 , A61F2002/30092 , A61F2002/30171 , A61F2002/30289 , A61F2002/30331 , A61F2002/30405 , A61F2002/30462 , A61F2002/30507 , A61F2002/30537 , A61F2002/30538 , A61F2002/3055 , A61F2002/30563 , A61F2002/30566 , A61F2002/30579 , A61F2002/30601 , A61F2002/30604 , A61F2002/30607 , A61F2002/30616 , A61F2002/30617 , A61F2002/30682 , A61F2002/3069 , A61F2002/3082 , A61F2002/30841 , A61F2002/30845 , A61F2002/30846 , A61F2002/3085 , A61F2002/30878 , A61F2002/30881 , A61F2002/30884 , A61F2002/448 , A61F2002/4631 , A61F2210/0014 , A61F2220/0025 , A61F2220/0033 , A61F2220/0075 , A61F2230/005 , A61F2230/0091 , A61F2250/0004 , A61F2250/0006 , A61F2250/0007 , A61F2250/0062 , A61F2250/0097 , A61F2310/00023
摘要： Prostheses, systems, and methods are provided for replacement of natural facet joints between adjacent vertebrae with vertebral prostheses. A portion of the vertebral prosthesis includes anti-rotation and/or anti-pullout elements to prevent or reduce prosthesis fastener rotation or pull out as a result of torques applied to the prosthesis. Various tools and methods aid the process of surgically adding the vertebral prosthesis to a patient's vertebra.
摘要翻译： 提供假体，系统和方法用于替代相邻椎骨之间的自然小关节与椎体假体。 脊椎假体的一部分包括防旋转和/或抗拉拔元件，以防止或减少由于施加到假体的扭矩而引起的假体紧固件旋转或拉出。 各种工具和方法有助于将椎体假体手术加入患者的椎骨。
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公开(公告)号：US08187303B2
公开(公告)日：2012-05-29
申请号：US10831657
申请日：2004-04-22
CPC分类号： A61B17/7064 , A61B17/15 , A61B17/7049 , A61B2017/564 , A61F2/30742 , A61F2/44 , A61F2/4405 , A61F2/442 , A61F2/4455 , A61F2002/30092 , A61F2002/30171 , A61F2002/30289 , A61F2002/30331 , A61F2002/30405 , A61F2002/30462 , A61F2002/30507 , A61F2002/30537 , A61F2002/30538 , A61F2002/3055 , A61F2002/30563 , A61F2002/30566 , A61F2002/30579 , A61F2002/30601 , A61F2002/30604 , A61F2002/30607 , A61F2002/30616 , A61F2002/30617 , A61F2002/30682 , A61F2002/3069 , A61F2002/3082 , A61F2002/30841 , A61F2002/30845 , A61F2002/30846 , A61F2002/3085 , A61F2002/30878 , A61F2002/30881 , A61F2002/30884 , A61F2002/448 , A61F2002/4631 , A61F2210/0014 , A61F2220/0025 , A61F2220/0033 , A61F2220/0075 , A61F2230/005 , A61F2230/0091 , A61F2250/0004 , A61F2250/0006 , A61F2250/0007 , A61F2250/0062 , A61F2250/0097 , A61F2310/00023
摘要： Prostheses, systems, and methods are provided for replacement of natural facet joints between adjacent vertebrae with vertebral prostheses. A portion of the vertebral prosthesis includes anti-rotation and/or anti-pullout elements to prevent or reduce prosthesis fastener rotation or pull out as a result of torques applied to the prosthesis. Various tools and methods aid the process of surgically adding the vertebral prosthesis to a patient's vertebra.
摘要翻译： 提供假体，系统和方法用于替代相邻椎骨之间的自然小关节与椎体假体。 脊椎假体的一部分包括防旋转和/或抗拉拔元件，以防止或减少由于施加到假体的扭矩而引起的假体紧固件旋转或拉出。 各种工具和方法有助于将椎体假体手术加入患者的椎骨。
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公开(公告)号：US09056016B2
公开(公告)日：2015-06-16
申请号：US12058403
申请日：2008-03-28
CPC分类号： A61F2/4405 , A61B17/7064 , A61B17/86 , A61F2/4637 , A61F2002/30365 , A61F2002/30367 , A61F2002/30373 , A61F2002/30375 , A61F2002/30438 , A61F2002/30443 , A61F2002/30507 , A61F2002/30512 , A61F2002/30538 , A61F2002/3055 , A61F2002/30553 , A61F2002/30604 , A61F2002/30616 , A61F2002/30649 , A61F2002/448 , A61F2002/4631 , A61F2002/4642 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2250/0006 , A61F2250/0007 , A61F2250/0008 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00047 , A61F2310/00131 , A61F2310/00179
摘要： Prostheses, systems, and methods are provided for replacement of natural facet joints between adjacent vertebrae using polyaxial attachment mechanisms for securing the prostheses to the vertebrae. A cephalad prosthesis attached to a superior adjacent vertebra replaces the inferior half of a natural facet joint. A caudal prosthesis attached to an inferior adjacent vertebra replaces the superior half of a natural facet joint. Both the cephalad and caudal prostheses are configured with artificial facet joint structures that include articulating surfaces that cooperate and form an artificial articular configuration. The polyaxial attachment mechanism permits adjustment of the position of the artificial facet joint structure along more than one axis at or after the time the cephalad or caudal prosthesis is attached to a vertebra.
摘要翻译： 提供假体，系统和方法用于使用用于将假体固定到椎骨的多轴附接机构来替代相邻椎骨之间的自然小关节。 附接到上部相邻椎骨的头部假体取代了自然小关节的下半部分。 附着于下相邻椎骨的尾部假体代替了自然小关节的上半部。 头部和尾部假体都配置有人造小关节结构，其包括协作并形成人造关节构造的关节表面。 多轴连接机构允许在头部或尾部假体附接到椎骨的时间或之后沿多于一个轴线调节人造小关节结构的位置。
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4.发明申请Crossbar spinal prosthesis having a modular design and systems for treating spinal pathologies 审中-公开横梁脊柱假体具有模块化设计和治疗脊柱病变的系统公开(公告)号：US20080082171A1
公开(公告)日：2008-04-03
申请号：US11577964
申请日：2007-04-25
申请人： Mark K. Kuiper , David Yager , Leonard Tokish , David Michael Rosler , Mark A. Reiley , Michael J. Funk , Jorge A. Ochoa , Susan L. Rogers , Christopher R. Ralph , Mark T. Charbonneau , Richard J. Broman , Thomas J. McLeer
发明人： Mark K. Kuiper , David Yager , Leonard Tokish , David Michael Rosler , Mark A. Reiley , Michael J. Funk , Jorge A. Ochoa , Susan L. Rogers , Christopher R. Ralph , Mark T. Charbonneau , Richard J. Broman , Thomas J. McLeer
CPC分类号： A61F2/4405 , A61B17/15 , A61B17/7064 , A61B90/39 , A61F2/30742 , A61F2/442 , A61F2/4455 , A61F2002/3008 , A61F2002/30331 , A61F2002/30405 , A61F2002/30462 , A61F2002/30507 , A61F2002/30537 , A61F2002/30538 , A61F2002/3055 , A61F2002/30563 , A61F2002/30566 , A61F2002/30601 , A61F2002/30604 , A61F2002/30607 , A61F2002/30616 , A61F2002/30617 , A61F2002/30682 , A61F2002/3069 , A61F2002/30841 , A61F2002/3085 , A61F2002/30878 , A61F2002/30884 , A61F2002/4631 , A61F2220/0025 , A61F2220/0033 , A61F2220/0075 , A61F2250/0004 , A61F2250/0006 , A61F2250/0007 , A61F2250/0062 , A61F2250/0097
摘要： An adaptable spinal facet joint prosthesis, including a pedicle fixation element; a laminar fixation element; and a facet joint bearing surface having a location adaptable with respect at least one of the pedicle fixation element and the laminar fixation element. The invention also includes a method of implanting an adaptable spinal facet joint prosthesis including the steps of determining a desired position for a facet joint bearing surface; and attaching a prosthesis comprising a facet joint bearing surface to a pedicle portion of a vertebra and a lamina portion of a vertebra to place the facet joint bearing surface in the desired position. The invention also provides a facet joint prosthesis implant tool including a tool guide adapted to guide a vertebra cutting tool; and first and second fixation hole alignment elements extending from the saw guide. The invention also provides systems for treating spinal pathologies that include intervertebral discs in combination with spinal and facet joint prostheses.
摘要翻译： 适应性脊柱小关节假体，包括椎弓根固定元件; 层状固定元件; 和小关节支承表面，其具有相对于椎弓根固定元件和层状固定元件中的至少一个适应的位置。 本发明还包括植入适应性脊椎小关节假体的方法，包括以下步骤：确定小关节支承表面的期望位置; 以及将包括小关节支承表面的假体附接到椎骨的椎弓根部分和椎骨的椎板部分以将小关节支承表面放置在期望的位置。 本发明还提供一种小关节假体植入工具，其包括适于引导椎骨切割工具的工具导向件; 以及从锯导向件延伸的第一和第二固定孔对准元件。 本发明还提供了用于治疗脊柱病变的系统，其包括与脊椎和小关节假体组合的椎间盘。
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5.发明申请Crossbar Spinal Prosthesis Having a Modular Design and Systems For Treating Spinal Pathologies 审中-公开具有模块化设计的横梁脊柱假体和用于治疗脊柱病变的系统公开(公告)号：US20130030466A1
公开(公告)日：2013-01-31
申请号：US13517798
申请日：2012-06-14
申请人： Mark K. Kuiper , David Yager , Leonard Tokish, JR. , David Michael Rosler , Mark A. Reiley , Michael J. Funk , Jorge A. Ochoa , Susan L. Rogers , Christopher R. Ralph , Mark T. Charbonneau , Richard J. Broman , Thomas J. McLeer
发明人： Mark K. Kuiper , David Yager , Leonard Tokish, JR. , David Michael Rosler , Mark A. Reiley , Michael J. Funk , Jorge A. Ochoa , Susan L. Rogers , Christopher R. Ralph , Mark T. Charbonneau , Richard J. Broman , Thomas J. McLeer
IPC分类号： A61B17/70
CPC分类号： A61F2/4405 , A61B17/15 , A61B17/7064 , A61B90/39 , A61F2/30742 , A61F2/442 , A61F2/4455 , A61F2002/30331 , A61F2002/30405 , A61F2002/30462 , A61F2002/30507 , A61F2002/30537 , A61F2002/30538 , A61F2002/3055 , A61F2002/30563 , A61F2002/30566 , A61F2002/30601 , A61F2002/30604 , A61F2002/30607 , A61F2002/30617 , A61F2002/30682 , A61F2002/3069 , A61F2002/30841 , A61F2002/3085 , A61F2002/30878 , A61F2002/30884 , A61F2002/4631 , A61F2220/0025 , A61F2220/0033 , A61F2220/0075 , A61F2250/0004 , A61F2250/0006 , A61F2250/0007 , A61F2250/0062 , A61F2250/0097
摘要： An adaptable spinal facet joint prosthesis, including a pedicle fixation element; a laminar fixation element; and a facet joint bearing surface having a location adaptable with respect at least one of the pedicle fixation element and the laminar fixation element. The invention also includes a method of implanting an adaptable spinal facet joint prosthesis including the steps of determining a desired position for a facet joint bearing surface; and attaching a prosthesis comprising a facet joint bearing surface to a pedicle portion of a vertebra and a lamina portion of a vertebra to place the facet joint bearing surface in the desired position. The invention also provides a facet joint prosthesis implant tool including a tool guide adapted to guide a vertebra cutting tool; and first and second fixation hole alignment elements extending from the saw guide.
摘要翻译： 适应性脊柱小关节假体，包括椎弓根固定元件; 层状固定元件; 和小关节支承表面，其具有相对于椎弓根固定元件和层状固定元件中的至少一个适应的位置。 本发明还包括植入适应性脊椎小关节假体的方法，包括以下步骤：确定小关节支承表面的期望位置; 以及将包括小关节支承表面的假体附接到椎骨的椎弓根部分和椎骨的椎板部分以将小关节支承表面放置在期望的位置。 本发明还提供一种小关节假体植入工具，其包括适于引导椎骨切割工具的工具导向件; 以及从锯导向件延伸的第一和第二固定孔对准元件。
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6.发明授权Crossbar spinal prosthesis having a modular design and systems for treating spinal pathologies 有权横梁脊柱假体具有模块化设计和治疗脊柱病变的系统公开(公告)号：US08221461B2
公开(公告)日：2012-07-17
申请号：US11577923
申请日：2005-10-24
申请人： Mark K. Kuiper , David Yager , Leonard Tokish, Jr. , David Michael Rosler , Mark A. Reiley , Michael J. Funk , Jorge A. Ochoa , Susan L. Rogers , Christopher R. Ralph , Mark T. Charbonneau , Richard J. Broman , Thomas J. McLeer
发明人： Mark K. Kuiper , David Yager , Leonard Tokish, Jr. , David Michael Rosler , Mark A. Reiley , Michael J. Funk , Jorge A. Ochoa , Susan L. Rogers , Christopher R. Ralph , Mark T. Charbonneau , Richard J. Broman , Thomas J. McLeer
CPC分类号： A61F2/4405 , A61B17/15 , A61B17/7064 , A61B90/39 , A61F2/30742 , A61F2/442 , A61F2/4455 , A61F2002/30331 , A61F2002/30405 , A61F2002/30462 , A61F2002/30507 , A61F2002/30537 , A61F2002/30538 , A61F2002/3055 , A61F2002/30563 , A61F2002/30566 , A61F2002/30601 , A61F2002/30604 , A61F2002/30607 , A61F2002/30617 , A61F2002/30682 , A61F2002/3069 , A61F2002/30841 , A61F2002/3085 , A61F2002/30878 , A61F2002/30884 , A61F2002/4631 , A61F2220/0025 , A61F2220/0033 , A61F2220/0075 , A61F2250/0004 , A61F2250/0006 , A61F2250/0007 , A61F2250/0062 , A61F2250/0097
摘要： An adaptable spinal facet joint prosthesis, including a pedicle fixation element; a laminar fixation element; and a facet joint bearing surface having a location adaptable with respect at least one of the pedicle fixation element and the laminar fixation element. The invention also includes a method of implanting an adaptable spinal facet joint prosthesis including the steps of determining a desired position for a facet joint bearing surface; and attaching a prosthesis comprising a facet joint bearing surface to a pedicle portion of a vertebra and a lamina portion of a vertebra to place the facet joint bearing surface in the desired position. The invention also provides a facet joint prosthesis implant tool including a tool guide adapted to guide a vertebra cutting tool; and first and second fixation hole alignment elements extending from the saw guide. The invention also provides systems for treating spinal pathologies that include intervertebral discs in combination with spinal and facet joint prostheses.
摘要翻译： 适应性脊柱小关节假体，包括椎弓根固定元件; 层状固定元件; 和小关节支承表面，其具有相对于椎弓根固定元件和层状固定元件中的至少一个适应的位置。 本发明还包括植入适应性脊椎小关节假体的方法，包括以下步骤：确定小关节支承表面的期望位置; 以及将包括小关节支承表面的假体附接到椎骨的椎弓根部分和椎骨的椎板部分以将小关节支承表面放置在期望的位置。 本发明还提供一种小关节假体植入工具，其包括适于引导椎骨切割工具的工具导向件; 以及从锯导向件延伸的第一和第二固定孔对准元件。 本发明还提供了用于治疗脊柱病变的系统，其包括与脊椎和小关节假体组合的椎间盘。
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7.发明申请Crossbar Spinal Prosthesis Having a Modular Design and Systems for Treating Spinal Pathologies 有权具有模块化设计和治疗脊柱病变的系统的横杆脊柱假体公开(公告)号：US20080249568A1
公开(公告)日：2008-10-09
申请号：US11577923
申请日：2005-10-24
申请人： Mark K. Kuiper , David Yager , Leonard Tokish , David Michael Rosler , Mark A. Reiley , Michael J. Funk , Jorge A. Ochoa , Susan L. Rogers , Christopher R. Ralph , Mark T. Charbonneau , Richard J. Broman , Thomas J. McLeer
发明人： Mark K. Kuiper , David Yager , Leonard Tokish , David Michael Rosler , Mark A. Reiley , Michael J. Funk , Jorge A. Ochoa , Susan L. Rogers , Christopher R. Ralph , Mark T. Charbonneau , Richard J. Broman , Thomas J. McLeer
CPC分类号： A61F2/4405 , A61B17/15 , A61B17/7064 , A61B90/39 , A61F2/30742 , A61F2/442 , A61F2/4455 , A61F2002/30331 , A61F2002/30405 , A61F2002/30462 , A61F2002/30507 , A61F2002/30537 , A61F2002/30538 , A61F2002/3055 , A61F2002/30563 , A61F2002/30566 , A61F2002/30601 , A61F2002/30604 , A61F2002/30607 , A61F2002/30617 , A61F2002/30682 , A61F2002/3069 , A61F2002/30841 , A61F2002/3085 , A61F2002/30878 , A61F2002/30884 , A61F2002/4631 , A61F2220/0025 , A61F2220/0033 , A61F2220/0075 , A61F2250/0004 , A61F2250/0006 , A61F2250/0007 , A61F2250/0062 , A61F2250/0097
摘要： An adaptable spinal facet joint prosthesis, including a pedicle fixation element; a laminar fixation element; and a facet joint bearing surface having a location adaptable with respect at least one of the pedicle fixation element and the laminar fixation element. The invention also includes a method of implanting an adaptable spinal facet joint prosthesis including the steps of determining a desired position for a facet joint bearing surface; and attaching a prosthesis comprising a facet joint bearing surface to a pedicle portion of a vertebra and a lamina portion of a vertebra to place the facet joint bearing surface in the desired position. The invention also provides a facet joint prosthesis implant tool including a tool guide adapted to guide a vertebra cutting tool; and first and second fixation hole alignment elements extending from the saw guide. The invention also provides systems for treating spinal pathologies that include intervertebral discs in combination with spinal and facet joint prostheses.
摘要翻译： 适应性脊柱小关节假体，包括椎弓根固定元件; 层状固定元件; 和小关节支承表面，其具有相对于椎弓根固定元件和层状固定元件中的至少一个适应的位置。 本发明还包括植入适应性脊椎小关节假体的方法，包括以下步骤：确定小关节支承表面的期望位置; 以及将包括小关节支承表面的假体附接到椎骨的椎弓根部分和椎骨的椎板部分以将小关节支承表面放置在期望的位置。 本发明还提供一种小关节假体植入工具，其包括适于引导椎骨切割工具的工具导向件; 以及从锯导向件延伸的第一和第二固定孔对准元件。 本发明还提供了用于治疗脊柱病变的系统，其包括与脊椎和小关节假体组合的椎间盘。
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公开(公告)号：US08066740B2
公开(公告)日：2011-11-29
申请号：US11577872
申请日：2005-10-21
CPC分类号： A61B17/1671 , A61B17/7064 , A61B17/86 , A61F2/28 , A61F2/4405 , A61F2002/30331 , A61F2002/30332 , A61F2002/30387 , A61F2002/30433 , A61F2002/30471 , A61F2002/30492 , A61F2002/305 , A61F2002/30537 , A61F2002/30538 , A61F2002/3054 , A61F2002/30553 , A61F2002/30578 , A61F2002/30604 , A61F2002/30649 , A61F2002/30777 , A61F2002/30874 , A61F2002/30881 , A61F2002/30919 , A61F2002/449 , A61F2002/4631 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/0091 , A61F2250/0004 , A61F2250/0006 , A61F2250/0008 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00131 , A61F2310/00179 , A61F2310/00329 , A61F2310/00604 , A61F2310/00634 , A61F2310/0097 , A61F2310/00976
摘要： Cephalad and caudal vertebral facet joint prostheses and methods of use are provided. A pair of fixation elements are adapted to be secured within a vertebra in an orientation that best assures a secure and durable attachment to cortical and/or cancellous bone. Artificial facet joint surfaces are mounted on the fixation elements, either directly or with the aid of a support. The artificial facet joint structure may be carried by an arm. The artificial facet joint structure is adapted for articulation with a complementary natural or artificial facet joint structure. Bilateral prostheses may by coupled by a brace to further secure and stabilize the prostheses. Artificial facet joints can be used in combination with artificial intervertebral discs to treat a spinal pathology.
摘要翻译： 提供头颅和尾椎椎骨小关节假体和使用方法。 一对固定元件适于以最好地确保对皮层和/或松质骨的安全和持久的附着的方向固定在椎骨内。 人造小关节表面直接或借助于支撑件安装在固定元件上。 人造小关节结构可以由臂承载。 人造小关节结构适于用互补的天然或人造小关节结构进行铰接。 双侧假体可以通过支架联接以进一步固定和稳定假体。 人造小关节可与人造椎间盘结合使用以治疗脊柱病变。
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公开(公告)号：US20110022051A1
公开(公告)日：2011-01-27
申请号：US12829757
申请日：2010-07-02
CPC分类号： A61F2/4601 , A61B17/1671 , A61B17/3472 , A61B17/7097 , A61B17/8805 , A61B17/8816 , A61B17/8822 , A61B17/8833 , A61B17/8855 , A61B50/33 , A61B90/39 , A61B2017/00261 , A61B2017/00464 , A61B2017/00867 , A61B2050/0065 , A61B2090/062 , A61F2/44 , A61F2002/2835 , A61F2002/3008 , A61F2002/4602 , A61F2002/4624 , A61F2002/4662 , A61F2250/0098 , A61F2310/00353
摘要： A method for delivering material into bone deploys a cannula through soft tissue to establish a subcutaneous path into bone. The method deploys a cavity forming instrument through the cannula to form a cavity in cancellous bone. The method introduces a material into the cavity through the cannula, which includes the advancement of a tamping instrument through the cannula to urge material into the cavity.
摘要翻译： 用于将材料输送到骨中的方法将套管穿过软组织以建立到骨中的皮下路径。 该方法通过插管部署腔形成器械以在松质骨中形成腔。 该方法通过套管将材料引入空腔中，其包括通过套管推进捣实工具以将材料推入腔中。
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公开(公告)号：US20080200953A1
公开(公告)日：2008-08-21
申请号：US11577872
申请日：2005-10-21
CPC分类号： A61B17/1671 , A61B17/7064 , A61B17/86 , A61F2/28 , A61F2/4405 , A61F2002/30331 , A61F2002/30332 , A61F2002/30387 , A61F2002/30433 , A61F2002/30471 , A61F2002/30492 , A61F2002/305 , A61F2002/30537 , A61F2002/30538 , A61F2002/3054 , A61F2002/30553 , A61F2002/30578 , A61F2002/30604 , A61F2002/30649 , A61F2002/30777 , A61F2002/30874 , A61F2002/30881 , A61F2002/30919 , A61F2002/449 , A61F2002/4631 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/0091 , A61F2250/0004 , A61F2250/0006 , A61F2250/0008 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00131 , A61F2310/00179 , A61F2310/00329 , A61F2310/00604 , A61F2310/00634 , A61F2310/0097 , A61F2310/00976
摘要： Cephalad and caudal vertebral facet joint prostheses and methods of use are provided. A pair of fixation elements are adapted to be secured within a vertebra in an orientation that best assures a secure and durable attachment to cortical and/or cancellous bone. Artificial facet joint surfaces are mounted on the fixation elements, either directly or with the aid of a support. The artificial facet joint structure may be carried by an arm. The artificial facet joint structure is adapted for articulation with a complementary natural or artificial facet joint structure. Bilateral prostheses may by coupled by a brace to further secure and stabilize the prostheses. Artificial facet joints can be used in combination with artificial intervertebral discs to treat a spinal pathology.
摘要翻译： 提供头颅和尾椎椎骨小关节假体和使用方法。 一对固定元件适于以最好地确保对皮层和/或松质骨的安全和持久的附着的方向固定在椎骨内。 人造小关节表面直接或借助于支撑件安装在固定元件上。 人造小关节结构可以由臂承载。 人造小关节结构适于用互补的天然或人造小关节结构进行铰接。 双侧假体可以通过支架联接以进一步固定和稳定假体。 人造小关节可与人造椎间盘结合使用以治疗脊柱病变。
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