Abstract: A facet screw system and method includes an implant assembly having a screw with a removable head, a locking nut, and a collet. An insertion instrument is used to insert the screw, compress the facet joint, locks the implant, and breaks off the head of the screw providing a lower profile implant.

Abstract: A facet screw system and method includes an implant assembly having a screw with a removable head, a locking nut, and a collet. An insertion instrument is used to insert the screw, compress the facet joint, locks the implant, and breaks off the head of the screw providing a lower profile implant.

Abstract: A facet screw system and method includes an implant assembly having a screw with a removable head, a locking nut, and a collet. An insertion instrument is used to insert the screw, compress the facet joint, locks the implant, and breaks off the head of the screw providing a lower profile implant.

Abstract: A facet screw system and method includes an implant assembly having a screw with a removable head, a locking nut, and a collet. An insertion instrument is used to insert the screw, compress the facet joint, locks the implant, and breaks off the head of the screw providing a lower profile implant.

Abstract: A facet screw system and method includes an implant assembly having a screw with a removable head, a locking nut, and a collet. An insertion instrument is used to insert the screw, compress the facet joint, locks the implant, and breaks off the head of the screw providing a lower profile implant.

Abstract: An interspinous fusion assembly includes a screw including a first end that includes at least one aperture, a second end inserted between the two spinous processes, a shank separating the first end from the second end. The shank includes an outer surface that includes cutting means and at least one hole bored through the surface. An inner chamber positioned in the shank and substantially along a longitudinal axis of the shank. The inner chamber includes the aperture of the first end and connects with the hole of the shank. A pair of complementary plates bilaterally positioned with respect to one another and accommodating the screw. A fastening mechanism positioned in one of the plates that retains a relative position of the pair of complementary plates constant with respect to one another. The pair of complementary plates includes a first plate and a second plate.

Abstract: A rod-to-rod connector assembly comprising a longitudinal member, which may be straight or S-shaped or have some other configuration; and a connecting member connected to a first end of the longitudinal member, wherein the connecting member comprises a pair of threaded opposed ends defining a channel therebetween. The assembly may further comprise a threaded blocking mechanism that engages the pair of threaded opposed ends of the connecting member. Preferably, the longitudinal member connects to only one of the opposed ends of the connecting member. The longitudinal member may comprise a first elongated portion comprising a first longitudinal axis; a second elongated portion comprising a second longitudinal axis; and a curved portion connecting the first elongated portion to the second elongated portion, wherein the first longitudinal axis and the second longitudinal axis are parallel to one another.

Abstract: A polyaxial auxiliary connector assembly and method includes a first component comprising a base comprising at least one female socket; and a member connected to the base, wherein the member comprises at least one aperture. A second component is operatively connected to the base and comprises a seat portion; a pair of upright arms extending from the seat portion and defining a first channel therebetween; an outwardly protruding and expandable bulbous male end positioned adjacent to the seat portion and in the female socket of the base; and a second channel positioned through the seat portion and the male end, wherein the first and second channels each comprise a longitudinal axis that are positioned orthogonal to one another; a pin positioned through the second channel causing the bulbous male end of the second component to outwardly expand in the female socket; and a blocker mechanism engaged with the second component.