View clinical trials related to Necrosis.
Filter by:In the past years several shoulder reconstruction systems with different types of prostheses and fixation methods have been developed to improve shoulder arthroplasty, trying to cover a wide range of pathologies and revision situations. The aim of the present study is to report radiological and clinical outcome with a stemless shoulder implant with hollow screw fixation.
Shoulder arthroplasty is a reliable procedure for the treatment of severe shoulder joint diseases to relieve pain and restore shoulder function. Shoulder implants commonly used are characterised by a humeral stem and complications related to the stem are not infrequent. These include: bone stock loss, intraoperative and postoperative break around the implant, malpositioning of the humeral component and difficult eradication of infections inside the bone around the implant. With the aim of reducing stem-related complications, a novel prosthesis characterised by a stem-less design has been developed. The objective of this study is therefore to explore how well people recover after shoulder replacement with this novel stem-less shoulder prosthesis. This will be assessed over 5 years in three different countries in Europe using patient completed questionnaires and clinical and radiographic assessments.
This study will evaluate the performance of biologically assisted core decompression with the PerFuse instrument and BioCUE in patients with bone lesions in the femoral head. The study will explore the potential impact of patient demographics and baseline characteristics on post-operative outcomes.
The purpose of this study is to evaluate the safety and efficacy of autologous bone marrow stem cells in sickle cell disease patients with osteonecrosis
Aequalis® Resurfacing Head implant is a range of shoulder arthroplasty device available for the treatment of various shoulder pathologies. It received CE Mark in June 2007. The aim of this study is to collect immediate medium and long term data on performance and safety of the implant, retrospectively as well as prospectively, from a consecutive series of patients to assess the patients' outcomes and functional status.
To compare the outcome of revascularisation the gastrointestinal arteries using covered stents compared to bare-metal stents in patients with CGI.
The INSPYRE implant is a new range of shoulder hemi-arthroplasty device. It consists of a Pyrocarbon spherical interpositional implant and is indicated in primary surgery to relieve severe pain or significant disability caused by degenerative pathologies. The rotator cuff must be functional. The aim of this study is to prospectively collect data from consecutive series to implement a Post Marketing Surveillance plan.
The objective of this study is to collect outcome information on patients requiring Total Knee Replacement (TKR) in primary or revision cases and therefore receiving the LINK® Endo-Model® SL® under routine conditions.
The objective of this PMCF is to collect clinical and radiographic outcome information on Total Hip Arthroplasty (THA) performed with LINK® SP-CL® Hip Prosthesis Stem under routine conditions. The results collected will be used to clinically confirm the performance and safety of the LINK® SP-CL® Hip Prosthesis Stem in terms of the manufacturer's obligation to perform a PMCF. Furthermore the results can be used for future regulatory processes if needed.
The primary objective of this study is to obtain implant survivorship and clinical outcomes data for commercially available Persona fixed bearing knee implants used in total knee arthroplasty. The assessment will include implant survivorship and clinical performance.