Intravertebral implant system and methods of use

1. A vertebral implant device configured to alter an alignment of a spine, the vertebral implant device comprising:

a wedge;

a plate having a cavity configured to receive the wedge, a threaded through hole, an external surface configuration, and one or more plate tines;

a coupling device comprising a screw, wherein the screw further comprises a drive portion configured to be engaged by a drive tool and a distal threaded portion;

a staple having one or more staple tines;

the one or more plate tines and the one or more staple tines are configured to frictionally engage opposing sidewalls of a vertebral body;

the coupling device is configured to couple the wedge, the plate and the staple whereby when the vertebral implant device is secured in the vertebral body, the wedge affects the external surface configuration of the plate to alter a relative orientation of a superior endplate surface plane and an inferior endplate surface plane of the vertebral body and to alter the alignment of the spine;

wherein the threaded through hole of the plate engages the distal threaded portion of the screw whereby when the drive portion is rotated in a first rotation direction by the drive tool, the screw adjusts a device length of the vertebral implant device to secure the one or more plate tines and the one or more staple tines to the opposing sidewalls; and

wherein rotating the drive portion in the first rotation direction rotates the staple to position the one or more staple tines to engage one of the opposing sidewalls.

2. The vertebral implant device of claim 1 wherein:

the coupling device further comprises a nut;

the screw further comprises a screw swivel coupler; and

the staple comprises a staple swivel coupler to mate with the screw swivel coupler

whereby the staple is configured to swivel about a longitudinal axis of the screw.

3. The vertebral implant device of claim 2 wherein:

when the drive portion is rotated in the first rotation direction by the drive tool the screw adjusts the device length to a shorter length; and

the staple further comprises a proximal end having a radiused corner profile whereby when the drive portion is rotated in the first rotation direction by the drive tool, the proximal end of the staple engages the vertebral body to position the one or more staple tines to engage the one of the opposing sidewalls.

4. The vertebral implant device of claim 1 wherein the external surface configuration of the plate is defined by:

a plate longitudinal angle between a surface plane of a superior surface of the plate and a surface plane of an inferior surface of the plate; and

a plate height proximal to the one or more plate tines.

5. The vertebral implant device of claim 4 wherein the external surface configuration of the plate is further defined by a plate transverse angle between the surface plane of the superior surface of the plate and the surface plane of the inferior surface of the plate.

6. The vertebral implant device of claim 4 wherein:

the coupling device further comprises a nut;

the screw further comprises a screw swivel coupler;

the staple comprises a staple swivel coupler to mate with the screw swivel coupler whereby the staple is configured to swivel about a longitudinal axis of the screw;

the plate further comprises a two-pronged body defining the cavity configured to receive the wedge, the cavity further configured to receive the screw;

the screw is configured to be received in a bore of the wedge;

the nut is configured to be received in the bore of the wedge and couple to the screw whereby the screw and the nut secure the wedge in the cavity of the plate;

the external surface configuration of the plate is further defined by a plate transverse angle between the surface plane of the superior surface of the plate and the surface plane of the inferior surface of the plate;

the external surface configuration of the plate is further defined by an external surface configuration of the wedge whereby a device height of the vertebral implant device is affected by the external surface configuration of the wedge;

whereby when the drive portion is rotated in the first rotation direction by the drive tool, the screw adjusts the device length to a shorter length;

the staple further comprises a proximal end having a radiused corner profile whereby when the drive portion is rotated in the first rotation direction by the drive tool, the proximal end of the staple engages the vertebral body to position the one or more staple tines to engage the one of the opposing sidewalls;

the wedge comprises a plurality of wedges configured to be exchangeable with each other into engagement with the plate; and

each of the plurality of wedges having a different external surface configuration of the respective wedge.

7. The vertebral implant device of claim 1 wherein an external surface configuration of the wedge is defined by:

a wedge longitudinal angle between a surface plane of a superior surface of the wedge and a surface plane of an inferior surface of the wedge; and

a wedge height proximal to one or more wedge tines.

8. The vertebral implant device of claim 7 wherein the external surface configuration of the wedge is further defined by a wedge transverse angle between the surface plane of the superior surface of the wedge and the surface plane of the inferior surface of the wedge.

9. The vertebral implant device of claim 7 wherein:

the wedge comprises a plurality of wedges configured to be exchangeable with each other into engagement with the plate; and

each of the plurality of wedges having a different external surface configuration of the respective wedge.

10. The vertebral implant device of claim 1 wherein the coupling device is configured to adjust a device height of the vertebral implant device whereby an adjustment of the device height alters the external surface configuration of the plate and alters the relative orientation of the superior endplate surface plane and the inferior endplate surface plane of the vertebral body.

11. The vertebral implant device of claim 1 wherein:

the coupling device further comprises a nut;

the plate further comprises a two-pronged u-shaped body defining the cavity configured to receive the wedge, the cavity further configured to receive the screw;

the screw is configured to be received in a bore of the wedge; and

the nut is configured to be received in the bore of the wedge and couple to the screw whereby the screw and the nut secure the wedge in the cavity of the plate.

12. The vertebral implant device of claim 11 wherein:

the two-pronged u-shaped body comprises an angularly flexible body;

the angularly flexible body is affected by an external surface configuration of the wedge; and

a device height of the vertebral implant device is affected by the external surface configuration of the wedge.

13. The vertebral implant device of claim 1 wherein the coupling device further comprises a nut.

14. The vertebral implant device of claim 1 wherein:

the screw further comprises a screw swivel coupler;

the staple comprises a staple swivel coupler to mate with the screw swivel coupler whereby the staple is configured to swivel about a longitudinal axis of the screw; and

the staple further comprises a proximal end having a radiused corner profile whereby when the drive portion is rotated in the first rotation direction, the proximal end of the staple engages the vertebral body to stop a further rotation of the staple.

15. A vertebral implant system configured to alter an alignment of a spine, the vertebral implant system comprising:

a vertebral implant device comprising:

a staple having one or more staple tines;

a wedge;

a plate having a cavity configured to receive the wedge, a threaded through hole, an external surface configuration, and one or more plate tines;

a coupling device comprising a screw, wherein the screw further comprises a drive portion configured to be engaged by a drive tool and a distal threaded portion;

the one or more plate tines and the one or more staple tines are configured to frictionally engage opposing sidewalls of a vertebral body;

the coupling device is configured to couple the wedge, the plate and the staple whereby when the vertebral implant device is secured in the vertebral body, the wedge affects the external surface configuration of the plate to alter a relative orientation of a superior endplate surface plane and an inferior endplate surface plane of the vertebral body and to alter the alignment of the spine;

wherein the threaded through hole of the plate engages the distal threaded portion of the screw whereby when the drive portion is rotated in a first rotation direction by the drive tool, the screw adjusts a device length of the vertebral implant device to secure the one or more plate tines and the one or more staple tines to the opposing sidewalls; and

wherein rotating the drive portion in the first rotation direction rotates the staple to position the one or more staple tines to engage one of the opposing sidewalls;

the system further comprising a set of wedges from which the wedge is selected;

the set of wedges comprising at least a first wedge and a second wedge wherein the first wedge has a first external dimension and the second wedge has a second external dimension; and

the plate configured to receive either the first wedge or the second wedge whereby:

when the first wedge is received in the plate, a first implant device external dimension is created to alter the relative orientation of the superior endplate surface plane and the inferior endplate surface plane of the vertebral body and to alter the alignment of the spine to a first degree, and

when the second wedge is received in the plate, a second implant device external dimension is created to alter the relative orientation of the superior endplate surface plane and the inferior endplate surface plane of the vertebral body and to alter the alignment of the spine to a second degree.

16. The vertebral implant system of claim 15 wherein the plate comprises at least a first plate and a second plate wherein:

the first plate has a first external surface configuration;

the second plate has a second external surface configuration; and

the first plate and the second plate are exchangeable whereby:

when the first wedge is received in the first plate, a third implant device external dimension is created to alter the relative orientation of the superior endplate surface plane and the inferior endplate surface plane of the vertebral body and to alter the alignment of the spine to a third degree, and

when the first wedge is received in the second plate, a fourth implant device external dimension is created to alter the relative orientation of the superior endplate surface plane and the inferior endplate surface plane of the vertebral body and to alter the alignment of the spine to a fourth degree.

17. The vertebral implant system of claim 15 wherein:

the plate comprises at least a first plate and a second plate;

the first wedge is received in the first plate whereby the first implant device external dimension is defined by:

a first plate longitudinal angle between a surface plane of a superior surface of the first plate and a surface plane of an inferior surface of the first plate, and

a first plate height of the first plate; and

the second wedge is received in the second plate whereby the second implant device external dimension is defined by:

a second plate longitudinal angle between a surface plane of a superior surface of the second plate and a surface plane of an inferior surface of the second plate, and

a second plate height of the second plate.

18. The vertebral implant system of claim 15 wherein:

the first implant device external dimension is defined by:

a first wedge longitudinal angle between a surface plane of a superior surface of the first wedge and a surface plane of an inferior surface of the first wedge,

a plate thickness, and

a plate height; and

the second implant device external dimension is defined by:

a second wedge longitudinal angle between a surface plane of a superior surface of the second wedge and a surface plane of an inferior surface of the second wedge,

the plate thickness, and

the plate height.

19. A method to alter an alignment of a spine, the method comprising:

performing an osteotomy procedure through a vertebral body inferior to a pedicle of the vertebral body;

providing a vertebral implant device comprising:

a wedge,

a plate having a cavity configured to receive the wedge, a threaded through hole, an external surface configuration, and one or more plate tines,

a coupling device comprising a screw, wherein the screw further comprises a drive portion configured to be engaged by a drive tool and a distal threaded portion,

a staple having one or more staple tines, and

the coupling device is configured to couple the wedge, the plate and the staple whereby when the vertebral implant device is secured in the vertebral body, the wedge affects the external surface configuration of the plate to alter a relative orientation of a superior endplate surface plane and an inferior endplate surface plane of the vertebral body and to alter the alignment of the spine;

inserting the plate and the staple into a vertebral opening created by the osteotomy procedure;

deploying the staple whereby the staple extends outside of the vertebral opening;

rotating the drive portion of the screw in a first rotation direction by the drive tool to rotate the staple whereby the one or more staple tines are positioned generally perpendicular to the osteotomy to engage a sidewall of the vertebral body;

engaging the threaded through hole of the plate with the distal threaded portion of the screw;

tightening the screw coupled to the staple by rotating the drive portion in the first rotation direction by the drive tool to adjust a device length of the vertebral implant device whereby the one or more staple tines are drawn towards the plate such that the one or more plate tines and the one or more staples tines frictionally engage opposing sidewalls of the vertebral body;

positioning the wedge over a proximal end of the screw and into the cavity of the plate;

coupling a nut on the proximal end of the screw and into a bore of the wedge;

tightening the nut on the screw whereby the plate is distracted by the wedge as it is drawn into the vertebral body; and

further tightening the nut onto the screw whereby the wedge is secured within the cavity of the plate defining the external surface configuration of the plate to alter the relative orientation of the superior endplate surface plane and the inferior endplate surface plane of the vertebral body and to alter the alignment of the spine.