Abstract: Various implementations include apparatuses for providing feedback on an implant. In a particular implementation, an apparatus includes: a transport device for loading the implant in a patient; an actuator coupled with the transport device for actuating movement of the implant in the patient; and a load indicator coupled with at least one of the actuator or the transport device, the load indicator providing feedback indicative of a load on at least one of the implant or a body part of the patient.

Abstract: Devices, systems, and methods for evaluating spinal stiffness of a patient. One method may include providing a database model based on existing patient data with normalized spine stiffness data. Segmental stiffness may be measured intraoperatively, for example, using a force-sensing instrument, and compared to the database model. A surgical task, such as osteotomy or ligament release, may be performed based on guidance from the database model to adjust the spinal stiffness of the patient. Segmental stiffness may be measured after each surgical task, thereby updating the database model with each reading on segmental stiffness in real time. Each level may be addressed until targeted stiffness values, such as segmental stiffness and global stiffness, are reached based on the database model.

Abstract: Disclosed herein are spinal fixtures, a robotic system including the spinal fixtures, and related methods for performing spinal procedures including fixing and tracking fixture devices to register patient anatomy in a three-dimensional tracking space.

Abstract: Various implementations include apparatuses for providing feedback on an implant. In a particular implementation, an apparatus includes: a transport device for loading the implant in a patient; an actuator coupled with the transport device for actuating movement of the implant in the patient; and a load indicator coupled with at least one of the actuator or the transport device, the load indicator providing feedback indicative of a load on at least one of the implant or a body part of the patient.