Finally, study innovations, study limitations, and future works of this present study are discussed, and conclusions of this paper are also summarized further. The final experiments results verified the key technologies and performance of the robot-assisted surgery system concept excellently, which points out a promising clinical application with higher operability. Finally, the surgical flow for a robot-assisted cervical disc replacement surgery procedure is present. And a parametric robot bone-grinding plan and high level control have been developed for plane grinding for cervical top endplate and tail endplate grinding by a cylindrical grinding drill and spherical grinding for two articular surfaces of bones by a ball grinding drill. The bone-grinding robot navigation is realized by optical positioning with spatial registration coordinate system defined. The bone-grinding robot including mechanical design and low level control is designed. To improve cervical disc replacement surgery significantly, a 6-DOF parallel bone-grinding robot is developed for cervical bone-grinding by image navigation and surgical plan. Tian, Heqiang Wang, Chenchen Dang, Xiaoqing Sun, LiningĪrtificial cervical disc replacement surgery has become an effective and main treatment method for cervical disease, which has become a more common and serious problem for people with sedentary work. A 6-DOF parallel bone-grinding robot for cervical disc replacement surgery.

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