SU1107854A1 - Spine fixative - Google Patents
Spine fixative Download PDFInfo
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- SU1107854A1 SU1107854A1 SU833570386A SU3570386A SU1107854A1 SU 1107854 A1 SU1107854 A1 SU 1107854A1 SU 833570386 A SU833570386 A SU 833570386A SU 3570386 A SU3570386 A SU 3570386A SU 1107854 A1 SU1107854 A1 SU 1107854A1
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Abstract
ФИКСАТОР ПОЗВОНОЧНИКА, содержащий опору с элементами фиксации, отличающийс тем, что, с целью обеспечени возможности коррекции и стабильной фиксации позвонков за счет исключени ротации во фронтальной и сагиттальной плоскост х, опора выполнена в виде клина и снабжена соединительной пластиной с зубцами. (Л | оо сд The spine fixator, containing a support with fixation elements, characterized in that, in order to ensure the possibility of correction and stable fixation of the vertebrae by eliminating rotation in the frontal and sagittal planes, the support is made in the form of a wedge and provided with a connecting plate with teeth. (L | oo sd
Description
Изобретение относитс к медицине, а именно к ортопедии и травматологии и может быть использовано дл хирургической коррекции деформаций-и стабилизации межпозвонковых сочленений при сколиозах, кифозах , остеохондрозах и других заболевани х позвоночника.The invention relates to medicine, namely to orthopedics and traumatology, and can be used for the surgical correction of deformities and stabilization of the intervertebral joints in scoliosis, kyphosis, osteochondrosis and other diseases of the spine.
Известен фиксатор позвоночника, содержащий опору в виде параллелепипеда, снабженный элементами фиксации в виде выступов параболической формы с режущими кромками, ориентированными под углом к продольной оси параллелепипеда.A spinal fixer is known, which contains a parallelepiped support, provided with fixation elements in the form of parabolic projections with cutting edges oriented at an angle to the longitudinal axis of the parallelepiped.
Однако это устройство не может произвести коррекпию деформации, заключающейс в нарушении угловых взаимоотношений между телами смежных позвонков, что имеет место при сколиозах, кифозах и остеохондрозах позвоночника. Это обусловлено выполнением устройства в виде параллелепипеда. Кроме того из-за конструктивных особенностей элементов вправлени и стабилизации устройство может эффективно иротивосто ть только сдвигаюп1им нагрузкам в сагиттальной плоскости, но не обладает стабилизирующим эффектом в отношении моментов сил, ротирующих позвонки во фронтальной и сагиттальной плоскост х, т. е. не позвол ет создать полностью неподвижный контакт .между артродезируемыми позвонками.However, this device cannot correct the deformity, which is a violation of the angular relationship between the bodies of the adjacent vertebrae, as is the case with scoliosis, kyphosis, and osteochondrosis of the spine. This is due to the implementation of the device in the form of a parallelepiped. Moreover, due to the design features of the reduction and stabilization elements, the device can effectively and resist only shifting loads in the sagittal plane, but does not have a stabilizing effect with respect to the moments of forces that rotate the vertebrae in the frontal and sagittal planes, i.e. it does not allow fully immobile contact between arthrodesic vertebrae.
Цель изобретени - обеспечение возможности коррекции и стабильной фиксации fio3BOHKOB за счет исключени ротации во фронтальной и сагиттальной плоскост х.The purpose of the invention is to provide the possibility of correction and stable fixation of the fio3BOHKOB by eliminating rotation in the frontal and sagittal planes.
Поставленна цель достигаетс тем, что в фиксаторе позвоночника, содержащем опору с элементами фиксации, опора выполнена в виде клина и снабжена соединительной пластиной с зубцами.The goal is achieved by the fact that in the spinal fixator, which contains a support with fixation elements, the support is made in the form of a wedge and is provided with a connecting plate with teeth.
На фиг. 1 показано устройство, общий вид; на фиг. 2 - межтеловой промежуток, вид после установки фиксатора (переднезадн проекци ); на фиг. 3 - межтеловой промежуток, вид после установки фиксатора (бокова проекци ).FIG. 1 shows the device, a general view; in fig. 2 - interbody spacing, view after installing the lock (anteroposterior projection); in fig. 3 - interbody gap, view after the installation of the lock (side projection).
Фиксатор позвоночника имеет .межтеловую опору 1, выполненную клинообразно, на несущих поверхност х которой выполнены стабилизирующие элементы 2 в виде «елочки, и снабжен соединительной пластиной 3 в виде швеллера, кра полок которого вл ютс режупхими и снабжены зубцами 4. На полках соединительной пластины 3 имеютс отверсти 5 дл прорастани костной ткани.The spinal fixator has an interbody support 1, made in a wedge-shaped manner, on the bearing surfaces of which stabilizing elements 2 are made in the form of a "herringbone," and equipped with a connecting plate 3 in the form of a channel, the flanges of which are reziphimi and provided with teeth 4. On the shelves of the connecting plate 3 there are openings 5 for bone germination.
Применение предлагаемого корректорафиксатора позвоночника показано на конкретном примере при оперативном вмещательстве у больного с кифосколиотической деформацией межпозвонкового сочленени между четвертым и п тым по сничными позвонка .ми.The application of the proposed spinal fixator is shown on a specific example in case of operative placement in a patient with kyphoscoliotic deformity of the intervertebral junction between the fourth and fifth lumbar vertebrae.
0 В операционной больного интубируют и обеспечивают эндотрахеальный наркоз. Положение больного - на спине. Типичным реберно-паховым забрющинным доступом производ т обнажение переднего отдела четвертого по сничного межпозвонкового0 In the operating room, the patient is intubated and provided with endotracheal anesthesia. The position of the patient - on the back. Typical rib-inguinal bullying access exposes the anterior part of the fourth lumbar intervertebral
5 диска и тел четвертого и п того по сничных позвонков. Производ т удаление тканей пульпозного дра и внутренних отделов фиброзного кольца четвертого межпозвонкового диска, но без резекции замыкательных пласQ тинок. Дл облегчени последующей установки фиксатора делают просечку кортикаль.ного сло смежных позвонков в поперечном направлении на рассто нии от краев тел, соответствующем рассто нию от опорной поверхности корректора-фиксатора до полки5th disk and the bodies of the fourth and fifth of the lumbar vertebrae. The tissue of the pulpal core and the internal parts of the fibrous ring of the fourth intervertebral disk are removed, but without resection of the endocrine glands. In order to facilitate the subsequent installation of the fixer, a cortical layer of the adjacent vertebrae is cut in the transverse direction at a distance from the edges of the bodies, corresponding to the distance from the bearing surface of the corrector-fixer to the shelf.
5 соединительной пластины.5 connecting plate.
Затем в межтеловой про.межуток с помощью импактора и .молотка внедр ют фиксатор , что приводит к изменению взаимного расположени смежных позвонков в соответствии со взаимны.м расположением несу0 щих поверхностей и соотношением высот переднего и заднего отделов .межтеловой опоры. Внедрение полок соединительной пластины 3 в тела позвонков приводит к образованию надежной св зи .между фиксатором и смежными позвонками.Then, a fixator is inserted into the interbody space by means of an impactor and a hammer, which leads to a change in the relative position of the adjacent vertebrae in accordance with the mutual arrangement of the supporting surfaces and the ratio of the heights of the anterior and posterior parts of the interbody support. The introduction of the shelves of the connecting plate 3 into the vertebral bodies leads to the formation of a reliable connection between the fixator and the adjacent vertebrae.
5five
Таким образом,предлагаемый корректорфиксатор позвоночника за счет новых конструктивных элементов (межтелова опора в форме клина и соединительный элемент в виде швеллера) обеспечивает оптимальныеThus, the proposed corrector spine due to new structural elements (interbody support in the form of a wedge and the connecting element in the form of a channel) provides optimal
0 анатомические взаимоотношени между телами смежных позвонков с одновременной стабилизацией артродезируемого сегмента. Как материал дл фиксатора может быть использована керамика. В институте изготовлены 15 корректоров-фиксаторов, которые0 anatomical relationship between the bodies of the adjacent vertebrae with simultaneous stabilization of the arthrodesis segment. Ceramic can be used as a retainer material. The institute has made 15 correctors-fixers, which
5 прошли экспери.ментальную проверку и будут применены в показанных случа х.5 have been tested experimentally and will be applied in the cases shown.
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Application Number | Priority Date | Filing Date | Title |
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SU833570386A SU1107854A1 (en) | 1983-03-30 | 1983-03-30 | Spine fixative |
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SU833570386A SU1107854A1 (en) | 1983-03-30 | 1983-03-30 | Spine fixative |
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Cited By (35)
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US4917704A (en) * | 1987-07-09 | 1990-04-17 | Sulzer Brothers Limited | Intervertebral prosthesis |
US4955908A (en) * | 1987-07-09 | 1990-09-11 | Sulzer Brothers Limited | Metallic intervertebral prosthesis |
US5443515A (en) * | 1994-01-26 | 1995-08-22 | Implex Corporation | Vertebral body prosthetic implant with slidably positionable stabilizing member |
US5443514A (en) * | 1993-10-01 | 1995-08-22 | Acromed Corporation | Method for using spinal implants |
US5658335A (en) * | 1995-03-09 | 1997-08-19 | Cohort Medical Products Group, Inc. | Spinal fixator |
US5713899A (en) * | 1995-04-27 | 1998-02-03 | Societe Jbs Sa | Cervical cage designed for the performance of intersomatic arthrodesis |
US5716415A (en) * | 1993-10-01 | 1998-02-10 | Acromed Corporation | Spinal implant |
US5904719A (en) * | 1997-07-24 | 1999-05-18 | Techsys Medical, Llc | Interbody fusion device having partial circular section cross-sectional segments |
WO1999052473A1 (en) * | 1998-04-15 | 1999-10-21 | Stone Kevin R | Osteotomy wedge device, kit and methods for realignment of a varus angulated knee |
US5980572A (en) * | 1997-04-15 | 1999-11-09 | Asahi Kogaku Kogyo Kabushiki Kaisha | Artificial spines |
US6080155A (en) * | 1988-06-13 | 2000-06-27 | Michelson; Gary Karlin | Method of inserting and preloading spinal implants |
US6096038A (en) | 1988-06-13 | 2000-08-01 | Michelson; Gary Karlin | Apparatus for inserting spinal implants |
US6120503A (en) * | 1994-03-28 | 2000-09-19 | Michelson; Gary Karlin | Apparatus instrumentation, and method for spinal fixation |
US6149650A (en) | 1988-06-13 | 2000-11-21 | Michelson; Gary Karlin | Threaded spinal implant |
US6210412B1 (en) | 1988-06-13 | 2001-04-03 | Gary Karlin Michelson | Method for inserting frusto-conical interbody spinal fusion implants |
US6224595B1 (en) | 1995-02-17 | 2001-05-01 | Sofamor Danek Holdings, Inc. | Method for inserting a spinal implant |
US6302914B1 (en) * | 1995-06-07 | 2001-10-16 | Gary Karlin Michelson | Lordotic interbody spinal fusion implants |
US6447547B1 (en) | 1988-06-28 | 2002-09-10 | Sofamor Danek Group, Inc. | Artificial spinal fusion implants |
US6547823B2 (en) * | 1999-01-22 | 2003-04-15 | Osteotech, Inc. | Intervertebral implant |
US6730127B2 (en) | 2000-07-10 | 2004-05-04 | Gary K. Michelson | Flanged interbody spinal fusion implants |
US6770074B2 (en) | 1988-06-13 | 2004-08-03 | Gary Karlin Michelson | Apparatus for use in inserting spinal implants |
US6972019B2 (en) | 2001-01-23 | 2005-12-06 | Michelson Gary K | Interbody spinal implant with trailing end adapted to receive bone screws |
US7051417B2 (en) | 1999-12-08 | 2006-05-30 | Sdgi Holdings, Inc. | Method for forming an orthopedic implant surface configuration |
US7056342B2 (en) | 1998-10-30 | 2006-06-06 | Sdgi Holdings, Inc. | Self-broaching, rotatable, push-in interbody spinal fusion implant and method for deployment thereof |
US7166129B2 (en) | 1999-12-08 | 2007-01-23 | Warsaw Orthopedic, Inc. | Method for forming a spinal implant surface configuration |
US7662185B2 (en) | 1999-12-30 | 2010-02-16 | Osteotech, Inc. | Intervertebral implants |
US7691148B2 (en) | 1995-06-07 | 2010-04-06 | Warsaw Orthopedic, Inc. | Frusto-conical spinal implant |
US7726002B2 (en) | 2001-12-05 | 2010-06-01 | Osteotech, Inc. | Processes for making spinal intervertebral implant, interconnections for such implant |
US7780708B2 (en) | 2000-10-20 | 2010-08-24 | Osteotech, Inc. | Implant retaining device |
US7828800B2 (en) | 1995-06-07 | 2010-11-09 | Warsaw Orthopedic, Inc. | Threaded frusto-conical interbody spinal fusion implants |
US7887565B2 (en) | 1993-06-10 | 2011-02-15 | Warsaw Orthopedic, Inc. | Apparatus and method for sequential distraction |
US8066705B2 (en) | 1988-06-13 | 2011-11-29 | Warsaw Orthopedic, Inc. | Instrumentation for the endoscopic correction of spinal disease |
US8333985B2 (en) | 2004-01-27 | 2012-12-18 | Warsaw Orthopedic, Inc. | Non-glycerol stabilized bone graft |
US8372157B2 (en) | 2007-02-12 | 2013-02-12 | Warsaw Orthopedic, Inc. | Joint revision implant |
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-
1983
- 1983-03-30 SU SU833570386A patent/SU1107854A1/en active
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US4955908A (en) * | 1987-07-09 | 1990-09-11 | Sulzer Brothers Limited | Metallic intervertebral prosthesis |
US6210412B1 (en) | 1988-06-13 | 2001-04-03 | Gary Karlin Michelson | Method for inserting frusto-conical interbody spinal fusion implants |
US8353909B2 (en) | 1988-06-13 | 2013-01-15 | Warsaw Orthopedic, Inc. | Surgical instrument for distracting a spinal disc space |
US7722619B2 (en) | 1988-06-13 | 2010-05-25 | Warsaw Orthopedic, Inc. | Method of maintaining distraction of a spinal disc space |
US6264656B1 (en) | 1988-06-13 | 2001-07-24 | Gary Karlin Michelson | Threaded spinal implant |
US7914530B2 (en) | 1988-06-13 | 2011-03-29 | Warsaw Orthopedic, Inc. | Tissue dilator and method for performing a spinal procedure |
US8758344B2 (en) | 1988-06-13 | 2014-06-24 | Warsaw Orthopedic, Inc. | Spinal implant and instruments |
US8734447B1 (en) | 1988-06-13 | 2014-05-27 | Warsaw Orthopedic, Inc. | Apparatus and method of inserting spinal implants |
US6270498B1 (en) | 1988-06-13 | 2001-08-07 | Gary Karlin Michelson | Apparatus for inserting spinal implants |
US6770074B2 (en) | 1988-06-13 | 2004-08-03 | Gary Karlin Michelson | Apparatus for use in inserting spinal implants |
US6080155A (en) * | 1988-06-13 | 2000-06-27 | Michelson; Gary Karlin | Method of inserting and preloading spinal implants |
US6096038A (en) | 1988-06-13 | 2000-08-01 | Michelson; Gary Karlin | Apparatus for inserting spinal implants |
US8066705B2 (en) | 1988-06-13 | 2011-11-29 | Warsaw Orthopedic, Inc. | Instrumentation for the endoscopic correction of spinal disease |
US6149650A (en) | 1988-06-13 | 2000-11-21 | Michelson; Gary Karlin | Threaded spinal implant |
US8251997B2 (en) | 1988-06-13 | 2012-08-28 | Warsaw Orthopedic, Inc. | Method for inserting an artificial implant between two adjacent vertebrae along a coronal plane |
US7686805B2 (en) | 1988-06-13 | 2010-03-30 | Warsaw Orthopedic, Inc. | Methods for distraction of a disc space |
US6733535B2 (en) | 1988-06-28 | 2004-05-11 | Sdgi Holdings, Inc. | Spinal fusion implant having a trailing end adapted to engage an insertion device |
US6478823B1 (en) | 1988-06-28 | 2002-11-12 | Sofamor Danek Holdings, Inc. | Artificial spinal fusion implants |
US7066961B2 (en) | 1988-06-28 | 2006-06-27 | Gary Karlin Michelson | Spinal implant |
US6447547B1 (en) | 1988-06-28 | 2002-09-10 | Sofamor Danek Group, Inc. | Artificial spinal fusion implants |
US7887565B2 (en) | 1993-06-10 | 2011-02-15 | Warsaw Orthopedic, Inc. | Apparatus and method for sequential distraction |
US7993347B1 (en) | 1993-06-10 | 2011-08-09 | Warsaw Orthopedic, Inc. | Guard for use in performing human interbody spinal surgery |
US5443514A (en) * | 1993-10-01 | 1995-08-22 | Acromed Corporation | Method for using spinal implants |
US5716415A (en) * | 1993-10-01 | 1998-02-10 | Acromed Corporation | Spinal implant |
US5443515A (en) * | 1994-01-26 | 1995-08-22 | Implex Corporation | Vertebral body prosthetic implant with slidably positionable stabilizing member |
US7976566B2 (en) | 1994-03-28 | 2011-07-12 | Warsaw Orthopedic, Inc. | Apparatus for insertion into an implantation space |
US8343188B2 (en) | 1994-03-28 | 2013-01-01 | Warsaw Orthopedic, Inc. | Device and method for locking a screw with a bendable plate portion |
US7914554B2 (en) | 1994-03-28 | 2011-03-29 | Warsaw Orthopedic, Inc. | Spinal implant containing multiple bone growth promoting materials |
US6120503A (en) * | 1994-03-28 | 2000-09-19 | Michelson; Gary Karlin | Apparatus instrumentation, and method for spinal fixation |
US6364880B1 (en) | 1994-03-28 | 2002-04-02 | Gary Karlin Michelson | Spinal implant with bone screws |
US6136001A (en) * | 1994-03-28 | 2000-10-24 | Michelson; Gary Karlin | Apparatus and method for linking spinal implants |
US6224595B1 (en) | 1995-02-17 | 2001-05-01 | Sofamor Danek Holdings, Inc. | Method for inserting a spinal implant |
US5658335A (en) * | 1995-03-09 | 1997-08-19 | Cohort Medical Products Group, Inc. | Spinal fixator |
US5713899A (en) * | 1995-04-27 | 1998-02-03 | Societe Jbs Sa | Cervical cage designed for the performance of intersomatic arthrodesis |
US8021430B2 (en) | 1995-06-07 | 2011-09-20 | Warsaw Orthopedic, Inc. | Anatomic spinal implant having anatomic bearing surfaces |
US7828800B2 (en) | 1995-06-07 | 2010-11-09 | Warsaw Orthopedic, Inc. | Threaded frusto-conical interbody spinal fusion implants |
US6447544B1 (en) | 1995-06-07 | 2002-09-10 | Gary Karlin Michelson | Lordotic interbody spinal fusion implants |
US8858638B2 (en) | 1995-06-07 | 2014-10-14 | Warsaw Orthopedic, Inc. | Spinal implant |
US7503933B2 (en) | 1995-06-07 | 2009-03-17 | Warsaw Orthopedic, Inc. | Lordotic interbody spinal fusion implants |
US7942933B2 (en) | 1995-06-07 | 2011-05-17 | Warsaw Orthopedic, Inc. | Frusto-conical spinal implant |
US8226652B2 (en) | 1995-06-07 | 2012-07-24 | Warsaw Orthopedic, Inc. | Threaded frusto-conical spinal implants |
US7691148B2 (en) | 1995-06-07 | 2010-04-06 | Warsaw Orthopedic, Inc. | Frusto-conical spinal implant |
US8679118B2 (en) | 1995-06-07 | 2014-03-25 | Warsaw Orthopedic, Inc. | Spinal implants |
US8409292B2 (en) | 1995-06-07 | 2013-04-02 | Warsaw Orthopedic, Inc. | Spinal fusion implant |
US6302914B1 (en) * | 1995-06-07 | 2001-10-16 | Gary Karlin Michelson | Lordotic interbody spinal fusion implants |
US7789914B2 (en) | 1995-06-07 | 2010-09-07 | Warsaw Orthopedic, Inc. | Implant having arcuate upper and lower bearing surfaces along a longitudinal axis |
US8057475B2 (en) | 1995-06-07 | 2011-11-15 | Warsaw Orthopedic, Inc. | Threaded interbody spinal fusion implant |
US5980572A (en) * | 1997-04-15 | 1999-11-09 | Asahi Kogaku Kogyo Kabushiki Kaisha | Artificial spines |
US5904719A (en) * | 1997-07-24 | 1999-05-18 | Techsys Medical, Llc | Interbody fusion device having partial circular section cross-sectional segments |
WO1999052473A1 (en) * | 1998-04-15 | 1999-10-21 | Stone Kevin R | Osteotomy wedge device, kit and methods for realignment of a varus angulated knee |
US6008433A (en) * | 1998-04-23 | 1999-12-28 | Stone; Kevin R. | Osteotomy wedge device, kit and methods for realignment of a varus angulated knee |
US7056342B2 (en) | 1998-10-30 | 2006-06-06 | Sdgi Holdings, Inc. | Self-broaching, rotatable, push-in interbody spinal fusion implant and method for deployment thereof |
US7396365B2 (en) | 1998-10-30 | 2008-07-08 | Warsaw Orthopedic, Inc. | Method for inserting a fusion cage having a height substantially the same as the height between adjacent vertebral endplates |
US6547823B2 (en) * | 1999-01-22 | 2003-04-15 | Osteotech, Inc. | Intervertebral implant |
US7115143B1 (en) | 1999-12-08 | 2006-10-03 | Sdgi Holdings, Inc. | Orthopedic implant surface configuration |
US7244275B2 (en) | 1999-12-08 | 2007-07-17 | Warsaw Orthopedic, Inc. | Orthopedic implant surface configuration with a projection having a back cut |
US7972381B2 (en) | 1999-12-08 | 2011-07-05 | Warsaw Orthopedic, Inc. | Spinal implant surface configuration with a projection having a back cut |
US7166129B2 (en) | 1999-12-08 | 2007-01-23 | Warsaw Orthopedic, Inc. | Method for forming a spinal implant surface configuration |
US7051417B2 (en) | 1999-12-08 | 2006-05-30 | Sdgi Holdings, Inc. | Method for forming an orthopedic implant surface configuration |
US7662185B2 (en) | 1999-12-30 | 2010-02-16 | Osteotech, Inc. | Intervertebral implants |
US7163561B2 (en) | 2000-07-10 | 2007-01-16 | Warsaw Orthopedic, Inc. | Flanged interbody spinal fusion implants |
US8323343B2 (en) | 2000-07-10 | 2012-12-04 | Warsaw Orthopedic, Inc. | Flanged interbody spinal fusion implants |
US8882843B2 (en) | 2000-07-10 | 2014-11-11 | Warsaw Orthopedic, Inc. | Interbody spinal fusion implant having a trailing end with at least one stabilization element |
US6730127B2 (en) | 2000-07-10 | 2004-05-04 | Gary K. Michelson | Flanged interbody spinal fusion implants |
US7780708B2 (en) | 2000-10-20 | 2010-08-24 | Osteotech, Inc. | Implant retaining device |
US8672980B2 (en) | 2000-10-20 | 2014-03-18 | Warsaw Orthopedic, Inc. | Implant retaining device |
US8668741B2 (en) | 2001-01-23 | 2014-03-11 | Warsaw Orthopedic, Inc. | Implant with openings adapted to receive bone screws |
US7794502B2 (en) | 2001-01-23 | 2010-09-14 | Warsaw Orthopedic, Inc. | Implant with openings adapted to receive bone screws |
US8167946B2 (en) | 2001-01-23 | 2012-05-01 | Warsaw Orthopedic, Inc. | Implant with openings adapted to receive bone screws |
US6972019B2 (en) | 2001-01-23 | 2005-12-06 | Michelson Gary K | Interbody spinal implant with trailing end adapted to receive bone screws |
US7442209B2 (en) | 2001-01-23 | 2008-10-28 | Warsaw Orthopedic, Inc. | Implant with trailing end adapted to receive bone screws |
US7726002B2 (en) | 2001-12-05 | 2010-06-01 | Osteotech, Inc. | Processes for making spinal intervertebral implant, interconnections for such implant |
US8333985B2 (en) | 2004-01-27 | 2012-12-18 | Warsaw Orthopedic, Inc. | Non-glycerol stabilized bone graft |
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