View clinical trials related to Avascular Necrosis.
Filter by:This is a post-marketing surveillance on Medacta Shoulder System
The main objective of the study is to evaluate the safety, performance and clinical benefits of the Persona implant and its instrumentation in primary total knee arthroplasty
The purpose of this study is to assess the clinical and x-ray results of patients who are treated with core decompression of the hip and the injection of a bone marrow concentrate and the use of the Bone Graft Substitute Genex®.
The goal of this randomized, controlled, monocentric, single-blind, 2-arm, feasibility clinical investigation is to evaluate the safety of MectaShield hydrogel coating and to capture its preliminary clinical performance in the prevention of early peri-prosthetic joint infection (PJI) in patients undergoing cementless revision hip arthroplasty. The main questions it aims to answer are: - demonstrate that the hydrogel coating MectaShield does not interfere with primary stability; - evaluate clinical and functional outcomes, the rate of PJI and possible adverse events. Participants will undergo cementless revision hip arthroplasty; during surgery MectaShield hydrogel coating is applied on orthopaedic implants' surfaces (femoral stem and, if revised, acetabular cup) as a protective barrier for the prevention of bacterial adhesion. Surgery and follow-up are completed as per local standard practice. Stability will be assessed radiologically, while functional outcomes and PJI will be monitored by HOOS-PS, ASESPIS scores and according to the consensus document presented by European Society of Radiology (ESRa), the European Association of Nuclear Medicine (EANM), the European Bone and Joint Infection Society (EBJIS), and the European Society of Clinical Microbiology and Infectious Diseases (ESCMID). Researchers will compare the results of the treatment group with those from a control group receiving cementless revision hip arthroplasty without the application of MectaShiled hydrogel coating.
The main objective of this study is to evaluate the safety, performance, and clinical benefits of the Persona Keel cementless and cemented knee.
The objective of this study is to evaluate the safety and effectiveness of the Insignia™ Hip Stem for global market access and post-market clinical follow-up up to 10 years postoperative.
This is a Post-Marketing Surveillance study of GMK Sphere cementless knee prosthesis.
This is a multicenter, retrospective and prospective, non-controlled post market surveillance study. The objectives of this study are to confirm safety, performance and clinical benefits of the T.E.S.S.® Version 3 Anatomic and Reverse Modular Total shoulder prosthesis and its instrumentation.
This is a post-market surveillance study on Medacta Shoulder System
This is a prospective study to demonstrate the safety and effectiveness of CORI and to register CORI in China mainland.