Abstract: A multi-level spine stabilization system comprises a plurality of securing members configured for attachment to a plurality of vertebrae. A plurality of adjustable rods segments extend between the plurality of securing members. The adjustable rod comprises a first rod segment that engages a second rod segment in an adjustable relationship. The length of the rod may be adjusted by moving the first rod segment relative to the second rod segment. For example, the first rod segment may be in a slideable relationship with the second rod segment such that sliding the first rod segment relative to the second rod segment results in a change in the length of the rod. In one embodiment, portions of both the first rod segment and the second rod segment are positioned within and secured to the securing member. Advantageously, the multi-level spine stabilization system described herein may be used to center dynamic portions of the rod between securing members.

Abstract: The present invention includes an intervertebral prosthetic disc, a method for installing a plate into an intervertebral space, and a method for installing a prosthetic disc into an intervertebral space. The intervertebral prosthetic disc can include a superior endplate and an inferior endplate, wherein at least one of the superior endplate and the inferior endplate is adapted to receive a guidewire. In the methods for installing a plate into an intervertebral space and for installing a prosthetic disc into an intervertebral space, a guidewire is used to facilitate installing plates onto vertebral bone endplates.

Abstract: A posterior dynamic spinal stabilization system having a sock or sleeve as the ligament to join a split rod so that during flexion, the ligament becomes taut to create an elongation limit, and during extreme extension, the upper and lower bumpers come together, thereby preventing further extension.

Abstract: A spinal pedicle rod comprising an internally reinforced polymeric core that is at least partially encased within at least one polymeric coating.A dynamic stabilization device for bones in which flexible rods are combined with a pair of dynamic anchoring devices comprising i) a shank for anchoring into a bone or a vertebra, ii) a head connected to the shank, iii) a receiving part for the head and iv) a mobile element acting on the head.

Abstract: A flexible rod for use in spinal stabilization having a tube having a helical slit defining a gap and an elastomeric jacket provided in the throughbore of the tube, within the gap, and upon the outer surface of the tube.

Abstract: A banana shaped intevertebral fusion cage having a domed profile, an internal planar wall defining first and second graft chambers, asymmetrically disposed leading and trailing insertion, and an anterior wall recess.

Abstract: A tubing connector (100) having a body (132) that has a first end (134) having a first opening (138) and a second end (136) having a second opening (140). A passageway (142) extends through the body between the first opening and the second opening. A side opening (144) includes a first side wall (146), an opposing second side wall (148) and a latch catch (150) disposed between the first and second side walls, and extends from the passageway (142) through the body (132) as a breach opening. The connector also has a clamping member (160), having a first clamping end (162) that is hingedly connected to the body (132) and a second clamping end (168) that is adapted to releasably engage the latch catch (150).