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Katsuhiro Mikami, Mitsutaka Nemoto, Akihiro Ishinoda, Takeo Nagura, Masaya Nakamura, Morio Matsumoto and Daisuke Nakashima
Prediction of orthopedic implant stability, particularly pedicle screws, as an index comparable to insertion torque.
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Ming-Kai Hsieh, Yun-Da Li, Yun-Ja Hsu, Tsung-Ting Tsai, Po-Liang Lai, De-Mei Lee and Ching-Lung Tai
Replacement with larger diameter screws is always used in pedicle screw loosening but carries a risk of pedicle wall violation. A pedicle screw with more preserved bone stock is the preferred primary fixation choice. The purpose of this study was to eval...
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Chih-Chang Chang, Chao-Hung Kuo, Hsuan-Kan Chang, Tsung-Hsi Tu, Li-Yu Fay, Jau-Ching Wu, Henrich Cheng and Wen-Cheng Huang
Percutaneous pedicle screw instrumentation is the keystone of minimally invasive spine surgery. Percutaneous screw placement demands experience and relies greatly on intra-operative image guidance. This study aims to validate the feasibility and accuracy...
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Cheol-Jeong Kim, Seung Min Son, Sung Hoon Choi, Tae Sik Goh, Jung Sub Lee and Chi-Seung Lee
The aim of this study was to analyze the spinal stability and safety after posterior spinal fusion with various fixation segments and screw types in patients with an osteoporotic thoracolumbar burst fracture based on finite element analysis (FEA). To rea...
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Mehmet Murat Aygün, Yusuf Çagri Ögüt, Hulusi Baysal and Yigit Tascioglu
The proposed VHMR system is ideal for training simulations of dental procedures, oral and maxillofacial surgery, and pedicle screw placement, as these applications require stiffer interactions with multiple tools in a limited workspace.
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