Apparatus and methods for robot assisted bone treatment
A method for performing a surgical procedure includes planning a resection of a bone of a patient. A volume of the bone is removed according to the planned resection using a surgical tool. As the bone is removed, data corresponding to a shape and volume of the removed bone is tracked with a computer system operatively coupled to the surgical tool. A prosthesis is implanted onto the bone of the patient based on the tracked data corresponding to the shape of the removed bone.
1. A method of performing a surgical procedure on a patient, comprising:
planning a resection of a bone of the patient;
removing a volume of the bone with a surgical tool according to the planned resection;
tracking data corresponding to a shape and volume of the removed bone with a computer system operatively coupled to the surgical tool; and
implanting a prosthesis onto the bone of the patient based on the tracked data corresponding to the shape and volume of the removed bone;
wherein the implanted prosthesis is deposited on the bone with a deposition tool operatively coupled to a robotic device during the implanting step.
2. The method of claim 1 , wherein the surgical tool for removing the volume of the bone is operatively coupled to a robotic device during the removal step.
3. The method of claim 1 , wherein the surgical tool is a manual tool.
4. The method of claim 1 , wherein the deposition tool is a syringe device.
5. The method of claim 1 , wherein the implanted prosthesis is an ultraviolet curable resin.
6. The method of claim 1 , further comprising monitoring a temperature of the prosthesis during the implanting step.
7. The method of claim 1 , wherein the deposition tool includes a first deposition tool and a second deposition tool, the prosthesis includes a first prosthesis and a second prosthesis, and wherein the implanting step further comprises:
forming a lattice on the resected bone with the first deposition tool containing the first prosthesis therein, the first deposition tool operatively coupled to the robotic device; and
filling the lattice with the second prosthesis contained in the second deposition tool operatively coupled to the robotic device.
8. The method of claim 1 , wherein the deposition tool includes a first deposition tool and a second deposition tool, the prosthesis includes a first prosthesis layer and a second prosthesis layer, and wherein the implanting step further comprises:
implanting the first prosthesis layer on the resected bone with the first deposition tool operatively coupled to the robotic device, the first prosthesis layer having a first density; and
after implanting the first prosthesis layer, implanting the second prosthesis layer on the first prosthesis layer with the second deposition tool operatively coupled to the robotic device, the second prosthesis layer having a second density different than the first density.
9. The method of claim 8 , wherein the second density is greater than the first density.
10. The method of claim 1 , further comprising shaping the prosthesis using the surgical tool so that the prosthesis has a shape complementary to the shape of the removed bone.
11. The method of claim 10 , wherein the surgical tool is selected from one of the group consisting of a bur, saw, laser, cautery device, and waterjet.
12. The method of claim 10 , wherein, during the step of shaping the prosthesis, the prosthesis is secured to a holding device.
13. The method of claim 10 , wherein the step of removing the volume of the bone includes forming a first geometric shape in the bone and the step of shaping the prosthesis includes forming a second geometric shape in the prosthesis, the first geometric shape being keyed to the second geometric shape.
14. The method of claim 13 , wherein the first and second geometric shapes form a dovetail configuration.
15. The method of claim 10 , wherein the step of implanting the prosthesis onto the bone of the patient includes coupling the prosthesis onto the bone with a fastener.
16. The method of claim 15 , wherein the fastener is selected from the group consisting of bone screws and bone pins.
17. The method of claim 16 , further comprising forming a feature for accepting the fastener into at least one of the bone and the prosthesis.
18. The method of claim 17 , wherein the feature is selected from one of the group consisting of a threaded screw hole and pilot hole.
19. The method of claim 10 , wherein the step of shaping the prosthesis using the surgical tool includes forming a plurality of discrete prostheses, and wherein the step of implanting the prosthesis onto the bone includes implanting each of the discrete prostheses.