Methods for robotic surgery using a cannula
Methods for preparing a bone in surgery using an imaging system, a navigation system having a locating device, and a robotic system having a cutting tool. A cannula is guided into an incision to expand the incision and provide access to the bone so that the cutting tool is insertable through the cannula to remove material from the bone. An implant is insertable through the cannula to be placed in the bone.
1. A method of preparing a bone of a patient in surgery using an imaging system, a navigation system having a locating device, and a robotic system having a cutting tool, said method comprising the steps of:
generating intraoperative images of the bone of the patient with the imaging system;
tracking a position of the bone during the surgery with the locating device coupled to the patient;
providing the robotic system with positional information from the navigation system as to a position of the cutting tool relative to the position of the bone;
effecting movement of the cutting tool with the robotic system based on the positional information from the navigation system;
guiding a cannula into an incision to expand the incision and provide access to the bone so that the cutting tool is insertable through the cannula to remove material from the bone and an implant is insertable through the cannula to be placed in the bone; and
robotically placing the implant in the bone with the robotic system using information as to the position of the bone from the navigation system.
2. The method of claim 1 , further comprising monitoring with the navigation system a location of the cannula inserted through the incision.
3. The method of claim 1 , further comprising effecting the movement of the cutting tool with the robotic system while the cutting tool removes the material from the bone.
4. The method of claim 1 , further comprising arranging the navigation system to separately track the position of the bone and monitor a location of the cannula.
5. The method of claim 1 , further comprising monitoring with the navigation system a location of a guide wire within the cannula and inserted into the bone of the patient.
6. The method of claim 1 , wherein the robotic system comprises a plurality of arms, with said method comprising controlling with the robotic system the plurality of arms to effect the movement of the cutting tool based on the positional information from the navigation system.
7. The method of claim 1 , wherein the imaging system comprises a fluoroscopic imaging system with said method further comprising displaying on a display the intraoperative images obtained by the fluoroscopic imaging system.
8. The method of claim 7 , further comprising displaying the intraoperative images obtained by the fluoroscopic imaging system in succession on the display as movement of the cutting tool is guided with the robotic system.
9. The method of claim 7 , wherein the locating device is included in the intraoperative images obtained by the fluoroscopic imaging system and displayed on the display.
10. The method of claim 7 , wherein the robotic system is operatively connected with the fluoroscopic imaging system with said method further comprising displaying the position of the cutting tool relative to the bone on the intraoperative images being viewed during the surgery.
11. A method of preparing a bone of a patient in surgery using an imaging system, a navigation system having a locating device, and a robotic system having a cutting tool, said method comprising the steps of:
generating intraoperative images of the bone of the patient with the imaging system;
tracking a position of the bone during the surgery with the locating device coupled to the patient;
providing the robotic system with positional information from the navigation system as to a position of the cutting tool relative to the position of the bone;
effecting movement of the cutting tool with the robotic system based on the positional information from the navigation system;
guiding a cannula into an incision to expand the incision and provide access to the bone so that the cutting tool is insertable through the cannula to remove material from the bone and an implant is insertable through the cannula to be placed in the bone; and
monitoring with the navigation system a location of the cannula inserted through the incision.
12. A method of preparing a bone of a patient in surgery using an imaging system, a navigation system having a locating device, and a robotic system having a cutting tool, said method comprising the steps of:
generating intraoperative images of the bone of the patient with the imaging system;
tracking a position of the bone during the surgery with the locating device coupled to the patient;
providing the robotic system with positional information from the navigation system as to a position of the cutting tool relative to the position of the bone;
effecting movement of the cutting tool with the robotic system based on the positional information from the navigation system;
guiding a cannula into an incision to expand the incision and provide access to the bone so that the cutting tool is insertable through the cannula to remove material from the bone and an implant is insertable through the cannula to be placed in the bone; and
monitoring with the navigation system a location of a guide wire within the cannula and inserted into the bone of the patient.