ROBOTIC SURGERY SYSTEM FOR AUGMENTED ARTHROPLASTY PROCEDURES
A method includes planning a planned pose of an implant cup. The planning includes planning screw trajectories associated with the implant cup. The method also includes positioning the implant cup using a robot, checking, prior to impaction and using a trackable probe, an actual pose of the implant cup relative to the planned pose, and performing the impaction of the implant cup.
1 . A method, comprising:
planning a planned pose of an implant cup, wherein the planning comprises planning screw trajectories associated with the implant cup;
positioning the implant cup using a robot;
checking, prior to impaction and using a trackable probe, an actual pose of the implant cup relative to the planned pose; and
performing the impaction of the implant cup.
2 . The method of claim 1 , wherein using the trackable probe comprises touching the implant cup with the trackable probe.
3 . The method of claim 1 , wherein using the trackable probe comprises touching a bone with the trackable probe.
4 . The method of claim 1 , further comprising modifying the actual pose to bring the actual pose into alignment with the planned pose based on the checking.
5 . The method of claim 1 , further comprising orienting a model of the implant cup in virtual space based on a trackable position of the trackable probe.
6 . The method of claim 1 , wherein planning the screw trajectories comprises interacting with a graphical user interface comprising a visualization of the screw trajectories relative to bone density.
7 . The method of claim 1 , wherein planning the screw trajectories comprises assessing the screw trajectories associated with the implant cup relative to other screw trajectories using a graphical user interface.
8 . The method of claim 1 , wherein planning the screw trajectories comprises preventing interference between a screw trajectory and planned or existing hardware.
9 . The method of claim 1 , wherein performing the impaction of the implant cup comprises operating the robot such that the robot positions an impaction device based on the planned pose of the implant cup.
10 . A method, comprising:
providing a graphical user interface configured to facilitate planning a planned pose of an implant cup, wherein the planning comprises planning screw trajectories associated with the implant cup;
controlling a robot to position the implant cup;
checking, by tracking a trackable probe prior to impaction, an actual pose of the implant cup relative to the planned pose; and
controlling the robot to facilitate the impaction of the implant cup.
11 . The method of claim 10 , wherein tracking the trackable probe comprises determining a position of the trackable probe as the trackable probe touches the implant cup.
12 . The method of claim 10 , wherein tracking the trackable probe comprises determine a position of the trackable probe as the trackable probe touches a bone.
13 . The method of claim 10 , further comprising providing guidance to modify the actual pose of the implant cup in response to determining that the actual pose differs from the planned pose based on the tracking the trackable probe.
14 . The method of claim 10 , further comprising orienting a model of the implant cup in virtual space based on a trackable position of the trackable probe.
15 . The method of claim 10 , wherein providing the graphical user interface comprises providing a visualization of the screw trajectories relative to bone density.
16 . The method of claim 10 , wherein the graphical user interface is configured to visualize the screw trajectories relative to other screw trajectories.
17 . The method of claim 10 , wherein planning the screw trajectories comprises preventing interference between a screw trajectory and planned or existing hardware.
18 . The method of claim 10 , wherein controlling the robot to facilitate the impaction of the implant cup comprises causing the robot to position an impaction device based on the planned pose of the implant cup.
19 . A surgical system, comprising:
a robot configured to position an implant cup;
a computer system programmed to provide a graphical user interface configured for planning a planned pose of the implant cup and planning screw trajectories associated with the implant cup; and
a tracking system configured to track a pose of a trackable probe as the trackable probe is used to check an actual pose of the implant cup relative to the planned pose.
20 . The surgical system of claim 19 , wherein the computer system is further programmed to provide guidance based on the pose of the trackable probe for modifying the actual pose of the implant cup based on the planned pose.