KNEE ARTHROPATHY

This study follows 700 people who received a Persona total knee replacement to see how well the knee works and how long it lasts. Participants are checked at 3 months, 1 year, and 2 years after surgery, and some are followed for up to 10 years. The goal is to measure pain, functi…

This study tests a nerve stimulation device (DRG-S) to treat chronic knee pain from osteoarthritis in 30 adults. Participants have had pain for at least a year and either want to avoid knee replacement or are not candidates for it. The main goal is to see if at least half of pati…

This study was testing a device called RELAY that delivers both local anesthetic and mild electrical pulses to nerves after knee surgery, potentially providing up to 28 days of pain control. It was designed for adults having foot or shoulder surgery expected to cause moderate to …

This study tests whether using a virtual reality (VR) headset during knee or hip surgery can help patients feel less anxious and reduce the need for sedating drugs. About 50 adults will use VR along with their usual nerve-block anesthesia. The goal is to see if VR improves the su…

This study looks at whether using an activity tracker with motivational feedback (like game-like goals) helps people become more active after knee replacement surgery. About 152 adults aged 40-85 who are scheduled for knee replacement will either get the tracker with feedback or …

This study follows 88 working-age adults (63 or younger) who had knee replacement surgery to see when and how they return to work. Researchers track pain, knee function, and work ability using questionnaires over 1.5 years. The goal is to identify the key factors that help or hin…