Abstract: Disclosed are new and improved instruments, systems, and methods that relate to the field of orthopedic surgical instruments.

Abstract: Reference body and corresponding method for providing a reproducible reference to predetermined reference axes of a virtual coordinate system for fluoroscopic/x-ray imaging comprising a radio dense central marker located at a center of the virtual coordinate system, a plurality of radio dense main satellite markers each located on one of the main axes of the virtual coordinate system, so that a line between the center marker and one of the main satellite markers represent a main axis of the virtual coordinate system for reducing imaging effort and thus duration of the surgery, radiation impact on the patient, while maintaining exactness of the surgery.

Abstract: Disclosed are new and improved instruments, systems, and methods that relate to the field of orthopedic surgical instruments.

Abstract: An apparatus includes a body extending from a first end to a second end. The first end is a leading end, and the second end includes a first coupling element configured to couple the body to a first other component. The body includes an external fixation element extending along a length of the first component. The external fixation element is configured to engage bone. Systems and methods are also disclosed.

Abstract: A system and method for performing a percutaneous bunionectomy. The system including a jig, which subsequent to attachment and performance of an osteotomy on the bone, uses a rack and pinion mechanism to translate the separated portion of the bone to a surgeon determined displacement ?. A locking mechanism maintains the desired displacement of the bone portions and allows the surgeon, with use of an attached visual guide, to insert a k-wire through the bone portions to serve as a guide wire for the internal fixation that maintains the displacement during the healing. The system removes the requirement that the surgeon manually maintain the desired displacement while inserting the guide wire.

Abstract: A cut guide includes a body having a first face and an opposed second face. The first face of the body defines first and second apertures, a first fixation hole, and an attachment hole. The first and second apertures are configured to guide a surgical tool, and the first fixation hole extends through the cut guide from the first face to the second face and is configured to receive a wire to position the cut guide against a bone. The attachment hole is configured to attach the cut guide to another component. A system including the cut guide and methods of using the system also are disclosed.

Abstract: An alignment device includes a first member, a second member, and a guide. The first member has an elongated body and is configured to be at least partially inserted into a canal in a first bone portion. The second member includes a body attachable to the first member and an arm extending from the body. The arm defines a track. The guide is configured to translate along the track defined by the arm. The guide includes an aperture configured to receive an alignment member therethrough. The guide is configured to be positioned at a desired position along the track to allow insertion of the at least one alignment member through the aperture and into the first bone portion at a desired trajectory.

Abstract: An apparatus includes a body extending from a first end to a second end. The first end is a leading end, and the second end includes a first coupling element configured to couple the body to a first other component. The body includes an external fixation element extending along a length of the first component. The external fixation element is configured to engage bone. Systems and methods are also disclosed.

Abstract: A system and method for performing a percutaneous bunionectomy. The system including a jig, which subsequent to attachment and performance of an osteotomy on the bone, uses a rack and pinion mechanism to translate the separated portion of the bone to a surgeon determined displacement ?. A locking mechanism maintains the desired displacement of the bone portions and allows the surgeon, with use of an attached visual guide, to insert a k-wire through the bone portions to serve as a guide wire for the internal fixation that maintains the displacement during the healing. The system removes the requirement that the surgeon manually maintain the desired displacement while inserting the guide wire.

Abstract: An alignment device includes a first member, a second member, and a guide. The first member has an elongated body and is configured to be at least partially inserted into a canal in a first bone portion. The second member includes a body attachable to the first member and an arm extending from the body. The arm defines a track. The guide is configured to translate along the track defined by the arm. The guide includes an aperture configured to receive an alignment member therethrough. The guide is configured to be positioned at a desired position along the track to allow insertion of the at least one alignment member through the aperture and into the first bone portion at a desired trajectory.

Abstract: Disclosed are new and improved instruments, systems, and methods that relate to the field of orthopedic surgical instruments.

Abstract: Various systems and methods are disclosed for joining at least two components of a prosthesis. For example, a system may include a first component having a first a first body extending from a first face to a second face. An engagement element may be disposed on the first face of the first body and may be configured to engage a second component. A biasing member may be disposed on the engagement element and may be configured to latch a second component to the first component. A securing mechanism may be configured to receive a locking mechanism at an angle with respect to a longitudinal axis. The locking mechanism may be adapted to interact with the biasing member.

Abstract: A system and method for performing a percutaneous bunionectomy. The system including a jig, which subsequent to attachment and performance of an osteotomy on the bone, uses a rack and pinion mechanism to translate the separated portion of the bone to a surgeon determined displacement ?. A locking mechanism maintains the desired displacement of the bone portions and allows the surgeon, with use of an attached visual guide, to insert a k-wire through the bone portions to serve as a guide wire for the internal fixation that maintains the displacement during the healing. The system removes the requirement that the surgeon manually maintain the desired displacement while inserting the guide wire.

Abstract: An alignment device includes a first member, a second member, and a guide. The first member has an elongated body and is configured to be at least partially inserted into a canal in a first bone portion. The second member includes a body attachable to the first member and an arm extending from the body. The arm defines a track. The guide is configured to translate along the track defined by the arm. The guide includes an aperture configured to receive an alignment member therethrough. The guide is configured to be positioned at a desired position along the track to allow insertion of the at least one alignment member through the aperture and into the first bone portion at a desired trajectory.

Abstract: An apparatus includes a body extending from a first end to a second end. The first end is a leading end, and the second end includes a first coupling element configured to couple the body to a first other component. The body includes an external fixation element extending along a length of the first component. The external fixation element is configured to engage bone. Systems and methods are also disclosed.

Abstract: A cut guide includes a body having a first face and an opposed second face. The first face of the body defines first and second apertures, a first fixation hole, and an attachment hole. The first and second apertures are configured to guide a surgical tool, and the first fixation hole extends through the cut guide from the first face to the second face and is configured to receive a wire to position the cut guide against a bone. The attachment hole is configured to attach the cut guide to another component. A system including the cut guide and methods of using the system also are disclosed.