Robotic shoulder repair and reconstruction
Methods and surgical system for performing a surgical procedure. The surgical system includes a robotic system with a robotic arm having a surgical instrument attached thereto. A computer system of the robotic system receives at least one image and forms a model of a surgical area. A computer operated tracking system of the robotic system obtains position data related to a patient's bone from tracking elements. Based on the model of the surgical area and the tracked bone position, the robotic arm then performs the surgical procedure with the surgical instrument, and the robotic system adjusts the procedure as a result of the tracked bone position.
1. A method of inserting a humeral implant into a humerus of a patient, the method comprising:
receiving selection of a virtual humeral implant including humeral implant dimensions;
creating a three-dimensional (3D) model of a shoulder joint of a patient based on an image of the shoulder joint and a three-dimensional model of the virtual humeral implant, wherein the image includes a plurality of bone fragments of the patient;
receiving a patient position from one or more position sensors secured to the patient; and
adjusting, using a robotic manipulator, a position of the humeral implant relative to the humerus based on at least one of the patient position, the humeral implant dimensions, and the 3D model.
2. The method of claim 1 , further comprising:
displaying on a user interface device a graphic representation of the humeral implant dimensions.
3. The method of claim 1 , further comprising:
wherein the humeral implant dimensions include one or more of height, inclination, and version of the humeral implant.
4. The method of claim 1 , further comprising:
reaming the humerus to create a humeral canal based on at least one of the patient position and the humeral implant dimensions.
5. The method of claim 4 , further comprising:
inserting the implant into the humeral canal of the humerus with the robotic manipulator based on at least one of the patient position and the humeral implant dimensions.
6. The method of claim 5 , wherein the robotic manipulator comprises a first robotic arm that inserts the implant into the humeral canal of the humerus and a second robotic arm that holds the humerus during insertion of the implant into the humeral canal.
7. The method of claim 1 , further comprising:
placing, matingly, at least a portion of the plurality of bone fragments together with the robotic manipulator based on the 3D shoulder model.
8. The method of claim 7 , further comprising:
obtaining force data with a force sensor disposed on the robotic manipulator to determine a post-surgery range of motion of the patient shoulder.
9. The method of claim 1 , further comprising:
securing the humeral implant to the humerus while implant position is adjusted automatically based on at least one of the patient position, the implant position, or the humeral implant dimensions.
10. The method of claim 9 , wherein the implant position is adjusted by a robotic arm.
11. The method of claim 9 , wherein the implant position is adjusted automatically based on an image of a healthy shoulder of the patient.
12. The method of claim 1 , further comprising: virtually reassembling the plurality of bone fragments.
13. The method of claim 1 , wherein the humeral implant is a humeral head implant that includes an interface for an optical tracking assembly; and
wherein the method further comprises:
providing an expected humeral head position;
determining a humeral head position with the optical tracking assembly; and
comparing the humeral head position to the expected humeral head position to determine differences in the expected humeral head position and humeral head position.
14. The method of claim 13 , wherein the expected humeral head position is determined by optical navigation.
15. The method of claim 13 , further comprising: automatically prompting a message on a user interface device to change a head size or neck size of the humeral head implant.
16. A method of inserting a humeral implant into a humerus of a patient, the method comprising:
receiving selection of a virtual humeral implant including humeral implant dimensions;
receiving an image of a patient shoulder comprising a humerus;
developing a three-dimensional (3D) shoulder model;
receiving a patient position from one or more position sensors secured to the patient; and
adjusting, using a robotic manipulator, a position of the humeral implant relative to the humerus based on at least one of the patient position, the humeral implant dimensions, and the 3D shoulder model; and
placing, matingly, bone fragments together with the robotic manipulator based on the 3D shoulder model.
17. The method of claim 16 , further comprising:
reaming the humerus to create a humeral canal based on at least one of the patient position and the humeral implant dimensions.
18. The method of claim 17 , further comprising:
inserting the implant into the humeral canal of the humerus with the robotic manipulator based on at least one of the patient position and the humeral implant dimensions.