Abstract: Systems, techniques, devices and methods are described for determining an axis, a curvature, and/or a 3D shape of spinal rods for optional display on a computer monitor and/or an augmented reality display. Systems, techniques, devices and methods are described for determining a leading edge, a curvature, and/or a 3D shape of interbody devices for optional display on a computer monitor and/or an augmented reality display.

Abstract: Systems, devices, techniques and methods for concurrent use of head mounted displays with surgical loupes during surgical procedures are provided.

Abstract: Aspects of the disclosure relate to a system comprising a head mounted display, an adjusting mechanism, and a connecting mechanism, wherein the head mounted display is configured to be worn on a head of a user under a cover of a surgical helmet so that the display of the head mounted display is adjacent to a transparent portion of the cover, wherein the adjusting mechanism is configured to adjust at least a position of the head mounted display in relationship to the user's eyes, and wherein the connecting mechanism is configured to couple the head mounted display to the surgical helmet. Aspects of the disclosure relate to a system for tracking a head mounted display when used in connection with a surgical helmet and a cover for the surgical helmet.

Abstract: Aspects of the present disclosure relate to systems, devices and methods for performing a surgical step or surgical procedure with visual guidance using a head mounted display with systems, techniques and methods for improving the accuracy of an augmented reality display and/or for enhancing the 3D visualization of an augmented reality display.

Abstract: Aspects of the present disclosure relate to systems, devices and methods for performing a surgical step or surgical procedure for example with visual guidance using a head mounted display or with a surgical navigation system or with a surgical robot. A computer processor can be configured to determine the pose of a first vertebra with an attached first marker and a second vertebra with an attached second marker. The computer processor can be configured to determine the pose of at least one vertebra interposed or adjacent to the first and second vertebrae with attached markers, e.g. fiducial markers.

Abstract: Systems, devices, techniques and methods for concurrent use of head mounted displays with surgical loupes during surgical procedures are provided. In some embodiments, the head mounted display comprises a display unit with a combiner and the surgical loupe is mounted below the display unit. In some embodiments, eye relief from the back side of the combiner to the front surface of the cornea is the same or smaller than a vertex distance from the back lens of the surgical loupe to the front surface of the cornea.

Abstract: Systems, devices and methods for augmented reality guidance of surgical procedures using multiple head mounted displays or other augmented reality display devices are described. In addition, systems, devices and methods using head mounted displays or other augmented reality display systems for operating surgical robots and/or imaging systems are described.

Abstract: Aspects of the disclosure relate to a system comprising a head mounted display, an adjusting mechanism, and a connecting mechanism, wherein the head mounted display is configured to be worn on a head of a user under a cover of a surgical helmet so that the display of the head mounted display is adjacent to a transparent portion of the cover, wherein the adjusting mechanism is configured to adjust at least a position of the head mounted display in relationship to the user's eyes, and wherein the connecting mechanism is configured to couple the head mounted display to the surgical helmet. Aspects of the disclosure relate to a system for tracking a head mounted display when used in connection with a surgical helmet and a cover for the surgical helmet.

Abstract: Systems, devices and methods for augmented reality guidance of surgical procedures using multiple head mounted displays or other augmented reality display devices are described. In addition, systems, devices and methods using head mounted displays or other augmented reality display systems for operating surgical robots and/or imaging systems are described.

Abstract: Patient-adapted articular repair systems, including implants, instruments, and surgical plans, and methods of making and using such systems, are disclosed herein. In particular, various embodiments include knee joint articular repair systems designed for posterior stabilization, including patient-adapted posterior-stabilizing features.

Abstract: Patient-adapted articular repair systems, including implants, instruments, and surgical plans, and methods of making and using such systems, are disclosed herein. In particular, various embodiments include methods of selecting and/or designing patient-adapted surgical repair systems using parameterized models and/or multibody simulations.

Abstract: A method of joint arthroplasty includes obtaining an image of at least a portion of the tibial plateau. An outer periphery of at least a portion of the tibial plateau is derived based, at least in part, on the image. An implant is provided for the tibial plateau, the implant having a periphery that includes an outer edge that substantially matches the derived outer periphery of the tibial plateau.

Abstract: Aspects of the present disclosure relate to systems, devices and methods for performing a surgical step or surgical procedure for example with visual guidance using a head mounted display or with a surgical navigation system or with a surgical robot. A computer processor can be configured to determine the pose of a first vertebra with an attached first marker and a second vertebra with an attached second marker. The computer processor can be configured to determine the pose of at least one vertebra interposed or adjacent to the first and second vertebrae with attached markers, e.g. fiducial markers.

Abstract: Systems, devices and methods for augmented reality guidance of surgical procedures using multiple head mounted displays or other augmented reality display devices are described. In addition, systems, devices and methods using head mounted displays or other augmented reality display systems for operating surgical robots and/or imaging systems are described.

Abstract: Methods and devices are disclosed relating improved articular models, implant components, and related guide tools and procedures. In addition, methods and devices are disclosed relating articular models, implant components, and/or related guide tools and procedures that include one or more features derived from patient-data, for example, images of the patient's joint. The data can be used to create a model for analyzing a patient's joint and to devise and evaluate a course of corrective action. The data also can be used to create patient-adapted implant components and related tools and procedures.

Abstract: Methods and devices are disclosed relating improved articular models, implant components, and related guide tools and procedures. In addition, methods and devices are disclosed relating articular models, implant components, and/or related guide tools and procedures that include one or more features derived from patient-data, for example, images of the patient's joint. The data can be used to create a model for analyzing a patient's joint and to devise and evaluate a course of corrective action. The data also can be used to create patient-adapted implant components and related tools and procedures.

Abstract: Patient-adapted articular repair systems, including implants, instruments, and surgical plans, and methods of making and using such systems, are disclosed herein. In particular, various embodiments include methods of selecting and/or designing patient-adapted surgical repair systems using parameterized models and/or multibody simulations.

Abstract: Disclosed herein are methods, compositions and tools for repairing articular surfaces repair materials and for repairing an articular surface. The articular surface repairs are customizable or highly selectable by patient and geared toward providing optimal fit and function. The surgical tools are designed to be customizable or highly selectable by patient to increase the speed, accuracy and simplicity of performing total or partial arthroplasty.

Abstract: Patient-adapted articular repair systems, including implants, instruments, and surgical plans, and methods of making and using such systems, are disclosed herein. In particular, various embodiments include methods of selecting and/or designing patient-adapted surgical repair systems using parameterized models and/or multibody simulations.

Abstract: Improved systems, methods, and devices for performing joint arthroplasty, including patient-adapted implant components and tools, as well as intraoperative measurement and optimization of joint kinematics are disclosed herein.