ACTIS Hip Stem Implant Stability in Total Hip Arthroplasty

This study focuses on patients who are having their first total hip replacement surgery, specifically using a device called the ACTIS femoral hip stem. It takes place across three Canadian medical centers, where each patient will receive the implant through one of three surgical methods. The main goal is to observe how well the implant stays in place over the first two years after surgery. By tracking the movement of the implant, the study aims to provide valuable insights into which surgical approaches might offer the best stability and patient outcomes. This information is crucial for improving recovery and ensuring better long-term results for those undergoing hip replacement. Participants in the study will undergo the hip replacement surgery and then have their progress monitored through various methods. A special imaging technique called Roentgen Stereophotogrammetric Analysis (RSA) will be used to take detailed pictures of the implant to see how much it moves over time. Health and functional improvements will be assessed before and after surgery to track recovery. Additionally, any side effects or complications will be documented to ensure patient safety. By collecting data on the surgery, hospital stay, and rehabilitation, researchers aim to also understand the economic aspects of the treatment, making it possible to compare costs and benefits among the different surgical approaches.