Long Chen1, Fengfeng Zhang1,2, Wei Zhan3, Minfeng Gan3, Lining Sun1,2. 1. School of Mechanical and Electrical Engineering, Soochow University, Suzhou, China. 2. Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou. 3. Department of Radiation Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Abstract
BACKGROUND: Compared with traditional surgical methods, which only rely on doctors' experience, three-dimensional robot-assisted navigation technology could locate the lesion more accurately. METHODS: The transformation principle of three-dimensional navigation system was analyzed. The surgical path was planned on the reconstructed three-dimensional model. The experimental data of positioning position and posture were used as two important parameters to evaluate the accuracy of the robot-assisted spine surgery navigation system. RESULTS: The final experimental results show that the accuracy of the positioning and navigation position of the robot-assisted surgical navigation system was 2.54 ± 0.15mm (range 2.25-2.76 mm). The accuracy of positioning and navigation posture was 2.55 ° ± 0.49°(range 1.92°-3.21°). CONCLUSION: It could be seen the three-dimensional positioning and navigation system proposed in this study had a high accuracy and could basically meet the basic accuracy requirements of spine surgery.
BACKGROUND: Compared with traditional surgical methods, which only rely on doctors' experience, three-dimensional robot-assisted navigation technology could locate the lesion more accurately. METHODS: The transformation principle of three-dimensional navigation system was analyzed. The surgical path was planned on the reconstructed three-dimensional model. The experimental data of positioning position and posture were used as two important parameters to evaluate the accuracy of the robot-assisted spine surgery navigation system. RESULTS: The final experimental results show that the accuracy of the positioning and navigation position of the robot-assisted surgical navigation system was 2.54 ± 0.15mm (range 2.25-2.76 mm). The accuracy of positioning and navigation posture was 2.55 ° ± 0.49°(range 1.92°-3.21°). CONCLUSION: It could be seen the three-dimensional positioning and navigation system proposed in this study had a high accuracy and could basically meet the basic accuracy requirements of spine surgery.