MRI based 3D reconstruction of the spine from a new perspective. Optimized for digital planning and guide system.
| Reference number | |
| Coordinator | Västra Götalandsregionen - Ortopedi, område 3, Sahlgrenska universitetssjukhuset |
| Funding from Vinnova | SEK 734 580 |
| Project duration | May 2023 - December 2025 |
| Status | Completed |
| Venture | Swelife and Medtech4Health - Collaborative Projects for Improved Health |
| Call | Swelife and Medtech4Health - Collaborative projects for better health autumn 2022 |
Important results from the project
We have shown that an image basis from MRI and CT examinations both in an experimental situation with pig carcasses and with a patient basis is an excellent basis for planning pedicle screws in the lumbar spine. The MRI and CT examinations were performed with prerequisites in terms of equipment and protocol, but despite this quality variability, the results were unambiguous and this supports our hypothesis that MRI can replace CT for planning pedicle screws in the lumbar spine.
Expected long term effects
The project has clearly demonstrated that magnetic resonance imaging (MRI) has the potential to become the leading radiological method for preoperative planning, intraoperative navigation, and future robot-assisted surgery in healthcare. A key lesson learned is the importance of close collaboration between clinical practice, academic research units, and the medical technology industry, which promotes innovation, quality, and safety ost patients in the development of new medical technologies.
Approach and implementation
The project followed an established model for the introduction of new orthopaedic methods or techniques, progressing from a review of current knowledge and experimental testing to clinical implementation in a limited patient cohort. Despite some delays due to ethical approvals, collection of radiological data, and organizational changes, the project was successfully completed thanks to prior collaborations and effective cooperation between the partners.