View clinical trials related to Arthroplasty Complications.
Filter by:The objectives of this study are to confirm safety, performance and clinical benefits of the Anaverse™ Glenoid System and its instrumentation by analysis of standard scoring systems, radiographs and adverse event records.
After total hip arthroplasty using an 'Modular Dual Mobility' acetabular cup, which is effective in reducing the risk of dislocation, one of the serious complications occurring after total hip arthroplasty, the blood metal ion concentration was compared with that of conventional total hip arthroplasty patients. This is a multicenter prospective randomized comparative study.
The purpose of the retrospective cohort study is 1) to determine preoperative risk factors for revision af patellofemoral arthroplasty, and 2) to provide a detailed description of indications for revision after patellofemoral arthroplasty. All patients operated with patellofemoral arthroplasty in Denmark from January 1, 2008 to December 31, 2015, will be included in the cohort.
Prospective randomized double blinded, placebo controlled study that will evaluate the effect of intra-operative ketamine administration on post-operative analgesic requirements and self-reported pain in patients undergoing total hip and total knee arthroplasty who demonstrate high levels of pain catastrophizing.
The objectives of this study are to confirm safety, performance and clinical benefits of the ASHCOM Shoulder System and its related instruments by analysis of standard scoring systems, radiographs and adverse event records.
The aim of this observational study is to collect clinical and radiological results of the new Plasmafit® Revision Structan® Hip Endoprosthesis Cup in a standard patient population and when used in routine clinical practice.
This is the world's first national orthopedic randomized controlled trial (RCT) involving 19 out of 21 departments in Denmark. Each year, 7,000 patients suffer a hip fracture. This is a severe condition leading to 25% mortality after 1 year and 40% do not recover to the same functional level. The aim is to compare two surgical treatment methods (metal fixation versus artificial hip) in patients above 65 years with an undisplaced femoral neck fracture. The hypothesis is that even though an artificial hip is a larger surgical procedure than metal fixation of the broken bone, the artificial hip is more stable with less pain due the lack of a healing broken bone and therefore leads to a better and quicker mobilization after surgery. Better mobilization is one of the most important factors for decreasing mortality. We have chosen a pragmatic RCT design by using the local departmental implants. We hope that the knowledge from this study will therefore easily be implemented afterwards.
Polyethylene wear debris from metal-on-polyethylene articulations are one of the main causes of periprosthetic bone loss and non-infectious loosening in total hip arthroplasty. Ceramic articulations have a very low wear rate when measured in the laboratory and the investigator's hypothesis is that hip arthroplasty with an all ceramic articulation will have less osteolysis and wear in addition to equally good fixation and clinical outcome compared to the same hip arthroplasty design with a metal-on-polyethylene joint.