Devices and methods for stabilizing tissue and implants
DCFirst Claim
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1. A system for stabilizing a ligament, the system comprising:
- a ligament graft having a graft length, a superior end portion and an inferior end portion, the ligament graft configured for positioning proximate the ligament such that the superior end portion is positioned at a first side of the ligament and the inferior end portion is positioned at a second side of the ligament, the graft length being greater than a distance between a first midpoint of a first vertebra and a second midpoint of the second vertebra associated with the ligament;
a first fastener configured for positioning against the superior end portion;
a second fastener configured for positioning against the inferior end portion; and
a suture secured to at least one of the first and the second fasteners in an implanted configuration and configured for extending through the superior end portion, the ligament, the first vertebra, the intervertebral disc, the second vertebra, and the inferior end portion, the suture being tensioned.
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Abstract
An implant for repairing a joint between a first bone and a second bone includes a first section constructed of a substantially rigid material and a graft constructed of soft tissue having a first end and a second end. The first section has a first end surface configured for positioning against the first bone. The graft is configured for stabilizing the first section relative to the first bone. A first fastener is configured for mounting to the graft and the first section to anchor the graft to the first section. A second fastener is configured for mounting to the graft and the first bone to anchor the graft to the first bone.
833 Citations
33 Claims
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1. A system for stabilizing a ligament, the system comprising:
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a ligament graft having a graft length, a superior end portion and an inferior end portion, the ligament graft configured for positioning proximate the ligament such that the superior end portion is positioned at a first side of the ligament and the inferior end portion is positioned at a second side of the ligament, the graft length being greater than a distance between a first midpoint of a first vertebra and a second midpoint of the second vertebra associated with the ligament; a first fastener configured for positioning against the superior end portion; a second fastener configured for positioning against the inferior end portion; and a suture secured to at least one of the first and the second fasteners in an implanted configuration and configured for extending through the superior end portion, the ligament, the first vertebra, the intervertebral disc, the second vertebra, and the inferior end portion, the suture being tensioned. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for stabilizing a ligament, the system comprising:
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a first fastener configured for positioning against a first side of the ligament proximate a first vertebra; a second fastener configured for positioning against a second side of the ligament proximate a second vertebra; a first suture secured to the first fastener and configured for positioning through the ligament at the first side, through the ligament at the second side and for securing to the second fastener, the first suture tensioned between the first and second fasteners causing ends of the ligament to be draw together; a support rod configured for positioning against a first spinous process of the first vertebra, and a second spinout process of the second vertebra; a plurality of plate fasteners configured for positioning against the plate; a plurality of spinous process fasteners configured for positioning against the spinous processes of the first and second vertebrae; and a second suture secured to at least one of the plurality of plate fasteners and to at least one of the plurality of spinous process fasteners, the second suture tensioned between the at least one of the of plate fasteners and the at least one of the plurality of plate fasteners. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A method for stabilizing a weakened portion of a ligament of a patient'"'"'s spine, the method comprising:
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a) performing a surgical procedure on the spine proximate the weakened portion of the ligament, the ligament including an upper end at a first side of the weakened portion and a lower end at an opposite second side of the weakened portion; b) securing a first end of a suture directly to the upper end; c) securing a second end of the suture directly to the lower end; and d) tightening the suture to draw the first end toward the second end. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23)
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24. A method for stabilizing a weakened portion of a ligament of a patient'"'"'s body, the method comprising:
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a) performing a surgical procedure on the patient'"'"'s body through a surgical incision proximate the weakened portion of the ligament, the ligament including an upper end at a first side of the weakened portion and a lower end at an opposite second side of the weakened portion; b) securing a first fastener to the upper end and a first bone portion proximate the upper end; c) securing a second fastener to the lower end and a second bone portion proximate the lower end; and d) securing a suture directly to the first and second fasteners and tightening the suture. - View Dependent Claims (25, 26, 27, 28, 29, 30, 31, 32, 33)
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Specification