ARTHROPLASTY

This study compares two ways to attach knee replacement implants to bone: traditional bone cement versus a new porous metal surface called Tritanium. Researchers want to see if the new metal surface, which allows bone to grow into it, provides equal or better long-term stability …

This study is evaluating a specialized knee implant system designed for patients who need a second knee replacement surgery because their first one failed. It will follow 145 patients for two years to see how well the new implant parts stay attached to the bone and to measure pai…

This study is testing if a phone-based weight loss and activity coaching program helps people who recently had knee replacement surgery. It compares this program to standard self-management advice to see which is better for losing weight, reducing pain, improving movement, and be…

This study is testing whether a short educational session before knee or hip replacement surgery helps patients. The session teaches about pain management. Researchers want to see if this reduces pain, anxiety, and painkiller use after the operation compared to patients who recei…

This study aims to find the better method for reducing long-term pain after knee replacement surgery. It will compare two techniques that block pain signals from the knee nerves: one uses heat (radiofrequency) and the other uses a chemical (phenol). Researchers will follow 140 pa…