Abstract: A system includes a first tool having a first portion and a second portion supported by the first portion. The first portion extends from a first end to a second end, which includes a sleeve defining a first hole defining a first axis. The second portion defines a second hole having a second axis that is disposed at an angle relative to the first axis. The first and second holes are sized and configured to receive fixation elements for coupling the first tool to at least one bone. The first portion is configured to rotate about the first hole when a first fixation element is received within the first hole, and the sleeve defines a third hole that intersects a bottom surface of the sleeve. The third hole defines a third axis that is disposed at an angle relative to the first axis and the second axis.

Abstract: A system for metatarsal phalangeal joint fusion includes a hinged guide; a trajectory guide attachable to the hinged guide; and an anchoring wire to attach the hinged guide to a bone.

Abstract: A cut guide includes a first face and an opposed second face. The cut guide further includes a first aperture and a second aperture extending through the cut guide from the first face to the second face. The first and second apertures are configured to guide a surgical tool in cutting a bone. The cut guide further includes a first hole extending through the cut guide from the first face to the second face. The cut guide further includes a second hole extending through the cut guide. A central axis of the second hole is oriented at an acute angle to the second face. The first and second holes are configured to receive a wire to position the guide against the bone.

Abstract: Irrigation systems and methods are disclosed. An irrigation system includes a body defining a proximal portion and a distal portion. The proximal portion defines a cavity sized and configured to receive a working end of a hand-piece therein. An inlet tube extends through a portion of the body and is configured to receive a fluid flow therethrough. An outlet tube assembly is coupled to the distal portion of the body and extends distally beyond a distal edge of the body. The outlet tube assembly includes an inner tube and an outer tube. The inner tube and the outer tube define a fluid path therebetween. The inlet tube is in fluid communication with the outlet tube assembly such that the fluid flow received through the inlet tube flows through the fluid path of the outlet tube assembly and exits the outlet tube assembly at a distal end.

Abstract: A bone alignment system to correct a hallux valgus deformity includes a main body including an intramedullary (IM) hook, the IM hook including an end portion sized and configured to be inserted into an intramedullary canal of at least one of a first fragment or a second fragment of a bisected metatarsal; and a screw assembly including a screw threaded through the main body and a skin-interfacing portion attached to a first end of the screw, wherein the main body defines an aperture that extends through the main body and is sized and configured to guide a guide pin for anchoring the main body to the metatarsal.

Abstract: A system includes a first tool. The first tool includes a first component, a second component, and at least one fastener for coupling the first component to the second component. The first component is coupled to the second component such that a distance between the first component and the second component in a first direction is adjustable. The first tool is configured to provide a controlled adjustment of a first bone relative to a second bone in a second direction that is different from the first direction.

Abstract: Cutting elements may include points, tips, cutting portions and/or shafts of various geometries depending on requirements of the intended use. Tip geometries described may be used for cutting burrs, k-wires and/or drill bits in many types of applications. In particular, the tip geometries described may be used in medical applications. For example, tip geometries as described herein may be used for drilling bones, cartilage, and similar structures during surgery. Tip geometry may influence cutting ability. Use of the tip geometries described may allow the cutting element to be positioned at varying angles relative to the surface to be cut. In some instances, a tip geometry for a cutting element may be selected such that it reduces and/or inhibits movement of the cutting element during use and/or allows for a predetermined angle of entry into a surface to be cut.

Abstract: A cut guide includes a first face and an opposed second face. The cut guide further includes a first aperture and a second aperture extending through the cut guide from the first face to the second face. The first and second apertures are configured to guide a surgical tool in cutting a bone. The cut guide further includes a first hole extending through the cut guide from the first face to the second face. The cut guide further includes a second hole extending through the cut guide. A central axis of the second hole is oriented at an acute angle to the second face. The first and second holes are configured to receive a wire to position the guide against the bone.

Abstract: A cut guide includes a first face and an opposed second face. The cut guide further includes a first aperture and a second aperture extending through the cut guide from the first face to the second face. The first and second apertures are configured to guide a surgical tool in cutting a bone. The cut guide further includes a first hole extending through the cut guide from the first face to the second face. The cut guide further includes a second hole extending through the cut guide. A central axis of the second hole is oriented at an acute angle to the second face. The first and second holes are configured to receive a wire to position the guide against the bone.

Abstract: Disclosed is a method for preferentially removing cartilage from a bone in a joint that is effective at removing the cartilage while minimizing any removal of the cortical bone.

Abstract: A system, includes a first screw mechanism including: a first block; a first screw threaded through the first block and including a first skin-interfacing portion; and an intramedullary (IM) member extending from and attached to the first block and including an end portion configured to be inserted into an intramedullary canal of a first bone fragment, wherein a first lateral force is generated between the first skin-interfacing portion against a second bone fragment, adjacent to the first bone fragment, and a holding force provided by the end portion when the first screw is rotated and the end portion is located in the intramedullary canal.

Abstract: A system includes a first tool. The first tool includes a first component, a second component, and at least one fastener for coupling the first component to the second component. The first component is coupled to the second component such that a distance between the first component and the second component in a first direction is adjustable. The first tool is configured to provide a controlled adjustment of a first bone relative to a second bone in a second direction that is different from the first direction.

Abstract: Cutting elements may include points, tips, cutting portions and/or shafts of various geometries depending on requirements of the intended use. Tip geometries described may be used for cutting burrs, k-wires and/or drill bits in many types of applications. In particular, the tip geometries described may be used in medical applications. For example, tip geometries as described herein may be used for drilling bones, cartilage, and similar structures during surgery. Tip geometry may influence cutting ability. Use of the tip geometries described may allow the cutting element to be positioned at varying angles relative to the surface to be cut. In some instances, a tip geometry for a cutting element may be selected such that it reduces and/or inhibits movement of the cutting element during use and/or allows for a predetermined angle of entry into a surface to be cut.

Abstract: A bone alignment system to correct a hallux valgus deformity includes a main body including an intramedullary (IM) hook, the IM hook including an end portion sized and configured to be inserted into an intramedullary canal of at least one of a first fragment or a second fragment of a bisected metatarsal; and a screw assembly including a screw threaded through the main body and a skin-interfacing portion attached to a first end of the screw, wherein the main body defines an aperture that extends through the main body and is sized and configured to guide a guide pin for anchoring the main body to the metatarsal.

Abstract: A device includes a first arm and a second arm. The first arm includes a first arm body that extends from a first end to a second end and a guide. The guide is rotatably coupled to the second end of the first arm body and is configured to be coupled to a first bone. The second arm includes a second arm body extending from a first end to a second end and is coupled to the first arm body such that it is rotatable with respect to the first arm body. The second arm is configured to engage a second bone. In use, rotation of the second arm body with respect to the first arm body changes the distance between the first bone and the second bone and rotation of the guide with respect to the first arm body rotates the first bone.

Abstract: A cut guide includes a first face and an opposed second face. The cut guide further includes a first aperture and a second aperture extending through the cut guide from the first face to the second face. The first and second apertures are configured to guide a surgical tool in cutting a bone. The cut guide further includes a first hole extending through the cut guide from the first face to the second face. The cut guide further includes a second hole extending through the cut guide. A central axis of the second hole is oriented at an acute angle to the second face. The first and second holes are configured to receive a wire to position the guide against the bone.

Abstract: Disclosed is a method for preferentially removing cartilage from a bone in a joint that is effective at removing the cartilage while minimizing any removal of the cortical bone.

Abstract: A system includes a base and a targeting guide coupled to the base. The base includes a first member and a second member. The first member defines a first hole for receiving a first fixation element for coupling the first member to a bone. The second member is pivotably coupled to the first member. The second member defines a second hole and a third hole. The second hole is for receiving a second fixation element for coupling the second member to a bone, and the third hole is for receiving an adjustment member for adjusting an angle between the first member and the second member. The targeting guide extends from a first end to a second end and defines a fourth hole adjacent to the second end of the targeting guide. The fourth hole is sized and configured to receive a fixation device therein.

Abstract: A system, includes a first screw mechanism including: a first block; a first screw threaded through the first block and including a first skin-interfacing portion; and an intramedullary (IM) member extending from and attached to the first block and including an end portion configured to be inserted into an intramedullary canal of a first bone fragment, wherein a first lateral force is generated between the first skin-interfacing portion against a second bone fragment, adjacent to the first bone fragment, and a holding force provided by the end portion when the first screw is rotated and the end portion is located in the intramedullary canal.

Abstract: Novel orthopedic staples and related instruments are disclosed. An instrument is an orthopedic drill guide assembly that includes a first arm and a second arm that are retractably connected to the distal end of the instrument's outer housing, where the proximal ends of the arms are retractably connected to the distal end of the outer housing and configured to move in a retractable motion that changes the spacing between the first drill guide sleeve and the second drill guide sleeve, where the proximal end of the outer housing is configured for controlling the retractable motion of the first and second arms.