KNEE

This study looks at how well a special knee replacement system works for people who need a second knee replacement (revision). About 145 adults will get the Triathlon TS system with cone augments. The main goal is to see how many implants loosen within 2 years.

This study tests a new uncemented knee implant made of a porous metal called Tritanium, which may help bone grow into it and keep the implant stable longer than the standard cemented version. About 70 people needing total knee replacement will be randomly assigned to get one of t…

This study tests a new device called the CORI Knee Tensioner, which helps surgeons balance the knee implant during total knee replacement. About 50 adults having knee replacement surgery will be enrolled. The goal is to see if the tool improves how patients feel and function afte…

This study was designed to see if a botulinum toxin (Botox) injection into the knee works better than a steroid injection for arthritis pain. Researchers planned to use special MRI scans to measure inflammation and pain relief. However, the study was withdrawn before any particip…

This study looks at the medical records of up to 4 million people who had physical or occupational therapy for muscle and joint problems. Researchers want to see if different ways of giving therapy lead to better recovery and value. No new treatments are tested—only existing pati…