Canadian Radiostereometric Analysis Network

This study looks at how well a new knee replacement part (the tibial baseplate) stays in place over time. It involves 31 adults with knee osteoarthritis who need a total knee replacement. Researchers will use special X-rays to measure any movement of the implant at 6 months, 1 ye…

This study looks at how the Insignia hip stem (part of a hip replacement) settles into the bone over time. About 25 adults with hip arthritis getting a new hip will have special X-rays and CT scans to measure any tiny movements. The goal is to see if the stem stays stable and to …

This study looks at how stable a new type of cementless knee replacement (the ATTUNE system) is after surgery. Researchers will track 30 people with knee osteoarthritis for 2 years using special X-rays to measure any movement of the implant. The goal is to see if the implant stay…