AVASCULAR NECROSIS

This study follows 67 people who received a T.E.S.S. V3 shoulder implant to treat conditions like arthritis, fractures, or rotator cuff tears. Researchers will check how long the implant lasts and track any side effects over 10 years. The goal is to confirm the device is safe and…

This study compares two types of total knee replacements: one that uses bone cement to hold the implant in place and one that does not. The goal is to see which approach provides better pain relief, function, and implant survival over time. About 300 people with knee pain from ar…

This study follows 200 adults getting a shoulder replacement with the Zimmer Trabecular Metal Reverse Shoulder System. It aims to see how long the implant lasts and how well it relieves pain and improves function in people with arthritis, fractures, or failed prior shoulder repla…

This study follows 73 people aged 18-80 who received a specific shoulder replacement system for severe pain or disability from arthritis, injury, or bone death. Researchers will check how well the implant works and how long it lasts over 10 years using X-rays, shoulder function s…

This study looks at a new knee replacement system for people with severe knee arthritis or other knee problems. About 100 people who already got the implant will be followed to see how their knee functions and feels over time. The goal is to make sure the device is safe and works…

This study follows 110 people who receive the Tornier HRS shoulder replacement system to see how well it improves pain and function over time. Participants have conditions like arthritis, fractures, or rotator cuff tears. The goal is to collect safety and performance data for reg…

This study follows 100 people who need a hip replacement to see how well the MiniMAX hip stem works. Participants receive the stem during surgery and are monitored for survival and hip function using the Harris Hip Score. The goal is to confirm the device performs safely and effe…

This study is checking how well a special hip implant liner works and how safe it is over time. It includes 202 people aged 18 to 80 who need a hip replacement due to conditions like arthritis, fractures, or hip dislocation. The main goal is to see how long the implant lasts with…

This study follows 200 adults who received the Medacta Shoulder System to replace their shoulder joint due to arthritis, fractures, or other conditions. Researchers track how long the implant lasts, how well the shoulder works, and any side effects. The goal is to confirm the imp…

This study is checking how safe and well a new shoulder implant, the Sidus Stem-Free Shoulder, works for people with severe shoulder arthritis. About 152 people who need a shoulder replacement are taking part. The study looks at pain, movement, and quality of life after surgery.

This study tests whether a bone graft substitute called Genex, combined with core decompression and bone marrow concentrate, can help regrow bone and prevent hip collapse in people with early-stage osteonecrosis (bone death) of the femoral head. Twenty-two adults with this condit…

This study is testing a new knee implant called Persona Ti-Nidium in 240 adults who need a total knee replacement due to arthritis or other knee problems. The goal is to see if the implant is safe and helps people move better and feel less pain. Participants will have surgery and…

This study looks at how well a new hip replacement system, called CATALYSTEM, works in 119 people who need a total hip replacement. The main goal is to check if the implant stays in place without problems two years after surgery. The study includes patients with conditions like a…

This study tracks 200 people who received a cementless knee implant (GMK Sphere) to see how well it works over time. Participants have severe knee damage from arthritis or other conditions. The goal is to measure implant survival and knee function, not to cure the underlying dise…

This study is watching 230 adults who get a G7 hip replacement system to see how long the implant lasts and how well it works. It includes people with hip arthritis or other joint damage. The goal is to gather real-world data on implant survival and patient recovery, not to test …

This study follows 757 people who received a Persona Partial Knee System to treat knee arthritis, bone death, or certain knee injuries. The goal is to see how long the implant lasts and how well patients function afterward. Participants complete questionnaires about their knee fu…

This study looks at how well shoulder implants work over time in 160 people with various shoulder problems like arthritis or fractures. Researchers collect data from a database to see how long the implants last and how safe they are. The goal is to help doctors and engineers make…

This study collects information on how well a shoulder replacement implant works over time in about 194 people. It includes patients with arthritis, bone death, or previous failed treatments. The goal is to track implant survival and shoulder function for up to 10 years after sur…

This study follows 200 adults with various shoulder issues (like arthritis, fractures, or rotator cuff problems) who received the Medacta Shoulder System. Researchers will check how long the implant lasts and how well the shoulder works afterward. The goal is to see if this devic…

This study follows 76 people who already received a pyrocarbon shoulder implant to see how well it works and holds up over 5 to 10 years. Researchers will measure pain, movement, and function using standard shoulder scores. The goal is to confirm the implant's long-term safety an…