Sectra’s CT-based Micromotion Analysis (CTMA) enables high value quantification and visualization of bone or implant movement using standard CT’s. With Sectra CTMA it is possible to measure three-dimensional motion of an implant or bone fragment on CT images taken at different time periods or weight bearing vs non weight bearing on a submillimeter scale. This data offers researchers and implant manufacturers a reliable predictor of the implant’s long-term durability. The system can be used for clinical testing of new implants as well as for research projects aimed at improving the results of existing implant technology, design, and surgical techniques.
High precision – a submillimeter scale
Speed up the validating process of new implants
Efficient workflow
Implant migration at two years is predictive of the ten-year survival of an implant model. Such migration measurements used to require specialized and expensive RSA labs but can now, with a new technology called Sectra CT-based Micromotion Analysis (CTMA), be done using standard CT's.
When using CTMA in clinical trials, you simply use standard CT and low dose protocol when acquiring the images. CTMA requires no specialized imaging equipment and is therefore a simple procedure for staff to follow. The tool can be used on most implant models without any need for special marking of the implants or bone. The surgeon can use the CTMA system to generate accurate data that can be used to analyze the movement of an implant or bone segment over time, or under load.
The system can be used for trials of new implants as well as for research projects aimed at improving the outcome of existing implant technology, design and surgical techniques. Since standard CT equipment can be used, it is easy to acquire patient images and gather patient data from different hospitals. The CT images can also be used for other purposes thus reducing the need for multiple modalities.
Sectra CTMA operates as a cloud service, ensuring ease of access and efficient handling of analyses. You can conduct analyses in-house using your own trained and certified personnel.
Alternatively, Sectra offers a full service that includes both the software and the performance of analyses by our specialists. Whether you choose to manage the process internally or leverage Sectra’s expertise, you receive the necessary support and technology to achieve optimal results.
Contact Olof to learn more about Sectra CTMA, or to schedule a meeting and/or demo.
Olof Sandberg
Medical Affairs Manager
olof.sandberg@sectra.com
+46733733172
