Abstract: Provided herein are anchors and interbodies for interbody fusion, comprising an interbody for insertion between vertebrae of a human spine, comprising an interbody cage comprising a plurality of anchor receptacles, each anchor receptacle configured to receive an anchor to secure the interbody to a vertebra; and the anchor, comprising a head configured to engage one of the plurality of anchor receptacles; a curved partial-tubular shank connected to or integral with the head at a proximal end of the curved partial-tubular shank, extending from the head, and comprising a plurality of concentric grooves on an exterior surface of the curved partial-tubular shank; and a straight tapered tip portion at a distal end of the curved partial-tubular shank and extending from the curved partial-tubular shank.

Abstract: A spinal implant comprising a major branched lattice formed in at least a portion of a middle portion of the spinal implant; and a minor branched lattice formed throughout the major branched lattice.

Abstract: Coupling assemblies and systems and methods are provided with an anchor member movably coupled with a receiver member extending along a receiver axis. A seat member is movable in the receiver member to assume any one of a plurality of orientations corresponding to an orientation of a connecting element extending through the receiver member transversely to the receiver axis.

Abstract: Coupling assemblies and systems and methods are provided with an anchor member movably coupled with a receiver member extending along a receiver axis. A seat member is movable in the receiver member to assume any one of a plurality of orientations corresponding to an orientation of a connecting element extending through the receiver member transversely to the receiver axis.

Abstract: Coupling assemblies and systems and methods are provided with an anchor member movably coupled with a receiver member extending along a receiver axis. A seat member is movable in the receiver member to assume any one of a plurality of orientations corresponding to an orientation of a connecting element extending through the receiver member transversely to the receiver axis.

Abstract: Coupling assemblies and systems and methods are provided with an anchor member movably coupled with a receiver member extending along a receiver axis. A seat member is movable in the receiver member to assume any one of a plurality of orientations corresponding to an orientation of a connecting element extending through the receiver member transversely to the receiver axis.