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dc.contributor.authorDoğu, Hüseyin
dc.contributor.authorÖztürk, Onur
dc.contributor.authorCan, H.
dc.identifier.citationDogu H, Ozturk O, Can H. (2022). Does three-dimensional preoperative planning improve accuracy of pedicle screw insertion? Cesk Slov Neurol N. 85(3): 228-234.en_US
dc.description.abstractAim: To evaluate the superiority of preoperative three-dimensional (3D) CT-based planning over two-dimensio nal (2D) planning in terms of pedicle screw placement accuracy. Materials and methods: In a virtual environment, three surgeons placed pedicle screws in the lumbar region of eight patients in the 2D group after conventional 2D planning. In the 3D group, they placed pedicle screws after 3D CT-based planning. Trajectory angles, distance of the wall breach and distance of the screw entry point deviation were recorded after virtual surgeries. Results: In the 2D group, 69 screws (28.8%) penetrated the pedicle wall and 37 screws (15.5%) penetrated the pedicle wall in the 3D group. Comparing these two groups, preoperative 3D planning showed a significant advantage (P = 0.003). In the 2D group, the mean angle of the screw trajectory preoperatively calculated was 19.65 ?? 6.35??, and the mean angle of the inserted screws was postoperatively measured at 20.79 ?? 5.95??. In the 3D group, the mean angle of the screw trajectory calculated preoperatively was 20.18 ?? 5.67??, and the mean angle of the inserted screws postoperatively was 20.07 ?? 5.85??. The screws were inserted in the similar orientation comparing to preoperative planning in the 3D group (P = 0.655), but a similar orientation could not be obtained postoperatively in the 2D group (P ??? 0.001) for all levels. Conclusion: Preoperative 3D planning improves accuracy by helping determine the pedicle screw entry point and direction.en_US
dc.publisherCzech Medical Socen_US
dc.subject3 boyutluen_US
dc.subjectThree dimensionalen_US
dc.subjectCerrahi planlamaen_US
dc.subjectSurgical planningen_US
dc.subjectSanal gerçekliken_US
dc.subjectVirtual realityen_US
dc.subjectLumbar spineen_US
dc.subjectPedikül vidası atamaen_US
dc.subjectPedicle screw placementen_US
dc.titleDoes three-dimensional preoperative planning improve accuracy of pedicle screw insertionen_US
dc.departmentİstanbul Atlas Üniversitesi, Sağlık Bilimleri Fakültesi, Fizyoterapi ve Rehabilitasyon Bölümüen_US
dc.authoridHüseyin Doğu / 0000-0002-7754-4984en_US
dc.authoridOnur Öztürk / 0000-0003-1766-1625en_US
dc.contributor.institutionauthorDoğu, Hüseyin
dc.contributor.institutionauthorÖztürk, Onur
dc.relation.journalCeska a Slovenska Neurologie a Neurochirurgieen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US

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