Abstract: Bone fixation system, including methods, apparatus, and kits, and comprising a bone plate and at least one instrument that attaches to the bone plate and provides at least one radiopaque region to facilitate positioning the bone plate on bone visualized by radiographic imaging. The instrument may be a handle assembly and/or a targeting guide.

Abstract: System, including methods, apparatus, and kits, for connecting bones and/or bone portions using a bone connector with a pivotable joint.

Abstract: Bone fixation system, including methods, apparatus, and kits, and comprising a bone plate and at least one instrument that attaches to the bone plate and provides at least one radiopaque region to facilitate positioning the bone plate on bone visualized by radiographic imaging. The instrument may be a handle assembly and/or a targeting guide.

Abstract: Systems, including methods, apparatus, and kits, for performing osteotomies to cut bone and, optionally, to adjust bone length.

Abstract: System, including methods, apparatus, and kits, for connecting bones and/or bone portions using a bone connector with a pivotable joint.

Abstract: Bone fixation system, including methods, apparatus, and kits, and comprising a bone plate and at least one instrument that attaches to the bone plate and provides at least one radiopaque region to facilitate positioning the bone plate on bone visualized by radiographic imaging. The instrument may be a handle assembly and/or a targeting guide.

Abstract: Bone plate system, including methods and apparatus, for attaching a fastener to a bone plate at a selectable angle. In an exemplary method, a bone plate and a fastener may be selected. The bone plate may define an aperture having an internal thread. The fastener may include a proximal region and a distal region. The proximal region may be tapered conically toward the distal region. The fastener may be disposed in the aperture and in bone, such that the serrated thread is cross-threaded with the internal thread to create an interference fit and locked engagement of the proximal region with the aperture.

Abstract: A method of repairing bone. In the method, a sleeve and a fastener may be provided, with the fastener projecting from the sleeve and having a trailing section disposed in threaded engagement with the sleeve. A leading section of the fastener may be driven into threaded engagement with bone. The sleeve may be advanced into contact with the bone to apply tension to the fastener and compress the bone. A trailing section of the fastener may be driven out of the sleeve and into threaded engagement with the bone.

Abstract: System, including methods, apparatus, kits, and components, for bone fixation using a pair of slender spanning members to span a fracture outside bone.

Abstract: System, including apparatus and methods, for fixing bone with a bone plate supported temporarily at a slant on bone by a leg member before the bone plate is used as a lever to reposition a region of the bone. In some embodiments, the leg member may be a post member that attaches to the bone plate by threaded engagement with an aperture of the bone plate. In some embodiments, the bone plate and the leg member may be used near the end of a long bone, such as on a distal portion of a radial bone.

Abstract: System, including methods, apparatus, and kits, for bone fixation with a bone plate attached to a fastener assembly including a first fastener disposed in threaded engagement with the bone plate and a second fastener disposed in threaded engagement with the first fastener.

Abstract: System, including methods, apparatus, and kits, for replacement of at least one surface region of a distal radioulnar joint using at least one prosthesis. In some embodiments, the system may provide restoration of normal, unconstrained biomechanics of the joint, which may preserve rotation and translation and ensure durability of the joint.

Abstract: A system and a method for bone fixation are provided. A bone plate may be secured to at least one bone. A monolithic region of the bone plate may be bent to a bent configuration. A strut may be connected to the bone plate. In some embodiments, the strut may be connected at spaced positions of the bone plate that opposingly flank the monolithic region, such that the bent configuration is stabilized.

Abstract: System, including methods, apparatus, kits, and components, for installation of a bone plate using an insertion tool attached to a bone plate and providing a blade for lifting soft tissue off bone in front of the bone plate as the insertion tool is advanced along a surface of the bone.

Abstract: System, including methods, apparatus, and kits, for expanded bone fixation with bone plates. A bone plate and an extension plate may be provided. The bone plate may be secured to a proximal portion of a humerus and overlapping the greater tuberosity of the humerus using fasteners received in openings defined by the bone plate. The extension plate may be attached to the bone plate and the humerus using (a) a fastener disposed in an aperture defined by the first end region and in threaded engagement with the bone plate and (b) a fastener received in an aperture defined by the second end region and extending into the humerus. The attached extension plate may extend from a position over the greater tuberosity to a position over the lesser tuberosity of the humerus such that the intermediate region is disposed over a biceps tendon.

Abstract: System, includes devices, methods, and kits, for fixing bone and/or repairing connective tissue associated with bone using a fastener constructed as a bone nail that includes at least one helical ridge having a large pitch. The large pitch permits the nail to be driven into bone by application of axial force to the nail, to secure the nail in the bone. In some embodiments, the bone nail may have a variable pitch that decreases toward the trailing end of the nail.

Abstract: A method of fusing a joint between two bones, comprising boring a hole through one of the bones across the joint therebetween and into the other bone, placing the leading end of a screw into the hole, where the screw has a threaded region having a pitch that is larger toward a leading end of the screw and smaller toward a trailing end of the screw, and driving the screw into the bone until the threaded region spans the joint.

Abstract: System, including methods, apparatus and components thereof, and kits, for connecting to bone using an anchor element configured to be anchored in bone and having a selectively bendable hinge region. In some embodiments, the system may connect the anchor element to connective tissue, a bridge member, and/or to another anchor element by bending the hinge region while the anchor element is disposed in bone, thereby connecting bone to the connective tissue or bridge member, and/or connecting bone members.

Abstract: System, including methods, apparatus, and kits, for connecting bones and/or bone portions using a bone connector with a pivotable ball and socket joint.

Abstract: Systems, including methods, apparatus, and kits, for fixing bones with bone plates having hybrid apertures.