View clinical trials related to Osteoarthritis.
Filter by:A randomised controlled double-blind clinical trial focused on the evaluation of the effectiveness of the tranexamic acid on bleeding, pain and wound complications reduction in tibial osteotomies. All the 84 included patients will be randomized in one of the two arms, will undergo to a tibial osteotomy and then will prospectively evaluate at different follow ups until 60 days post-surgery
The H3 TAR Prosthesis was approved by FDA (P160036) on June 4, 2019. Continued approval of the premarket approval application (PMA) is contingent upon the submission of periodic reports (Annual Report), required under 21 CFR 814.84. In order to provide continued reasonable assurance of the safety and effectiveness of the PMA device, data from this post-approval study must be submitted to FDA in a PMA Post-Approval Study Report per the requirements set forth in the approval.
The functional outcome and longevity of total knee arthroplasty (TKA) is still a concern. Despite various developments in TKA designs, including fixed or mobile bearing, cruciate retaining or posterior stabilized, multi or single radius, it remains unclear which design is superior for achieving a physiological kinematic. In normal healthy knees the medial and lateral tibial condyles are different: the medial is almost flat while the lateral is somewhat convex. Thus, the movement during flexion is asymmetric: during the flexion, the medial condyle is stable throughout the range of motion while the lateral condyle slides anteroposteriorly with respect to femur). Therefore, the native knee requires a specific degree of rollback of the lateral compartment coupled with a medial pivot, which leads to an external axial rotation of the femur. This rollback is thought to be even more pronounced with increasing knee flexion angles to enable deep flexion without excessive shear forces acting at the patella or overloading the extensor mechanism. In addition, stability throughout flexion is a crucial element to normal knee function. Most TKA designs removal of the ACL, and the PCL in posterior-stabilized design, but the TKA do not fully restore the function of those ligaments. Based on this philosophy, the medial pivot TKA was designed to provide better function, patient satisfaction and increased survival. The objective of this study is to analyze whether the medial pivot design provides better outcome and prosthesis survival than conventional total knee arthroplasty.
Osteoarthritis (OA) is among the most prevalent and costly diseases, with an estimate of $460 billion in all-cause medical costs. It causes pain and reduced physical function, and with no existing cure, the recommended first-line treatment is information, exercise and weight management if indicated. As the prevalence of OA is expected to increase in the coming years, exploring innovative solutions to maintain economical sustainable treatment in the future becomes a necessity. Telerehabilitation, technology which involves providing treatment through information and communication technology, regardless of the patient's geographical location, has shown its potential within cardiac, pulmonary, neurological and musculoskeletal conditions. Virtual Training (VT) is a generic mobile health application used to deliver digital home exercise programs with text, audio and video support. Through a novel feedback system the therapist is able monitor the patients progress and pain level during exercise. This project aims to investigate, through a randomized controlled trial (RCT), whether the use of the VT-app is as effective as supervised exercise therapy in improving pain, physical function and disease activity in patients with hip and/or knee osteoarthritis. In addition, the investigators want to investigate if the use of the app is more cost effective than supervised exercise therapy, whether the use increases adherence with first line treatment, and whether there are certain characteristics of the patients responding to the intervention.
metformin alleviates drug-induced osteoarthritis (OA)-like change in mice knee joint through activating autophagy and downregulating apoptosis. Metformin exerts its protective effects against OA through the AMPKa2/ SIRT1 pathway. Metformin suppresses IL-1β-induced oxidative and osteoarthritis-like inflammatory changes by enhancing the SIRT3/PINK1/Parkin signaling pathway, thereby indicating metformin's potential in prevention and treatment of osteoarthritic joint disease.
The main objectives of this study are to confirm the long-term safety, performance, and clinical benefits of the G7 Acetabular Shells when used with the Vivacit-E and Longevity HXLPE liners and instrumentation in primary and revision total hip arthroplasty.
Removal of meniscal tissue is described to result in poor knee function and a significant risk for future development of osteoarthritis. Different implants have been suggested to substitute a removed meniscus. Meniscal allograft transplantation is not widely available due to costs and availability. The semitendinosus tendon is a known graft with biological properties with potential to remodel and revascularize in an intraarticular environment such as anterior cruciate ligament reconstruction. The objective for this study was to investigate whether the semitendinosus tendon graft could function as a meniscal transplant.
The objective of this study is to compare clinical and radiological outcomes in robotic-arm assisted TKA using mechanical alignment (MA TKA) versus robotic-arm assisted TKA with functional alignment (FA TKA). Both FA TKA and MA TKA are performed through similar skin incisions, robotic-guidance, and use identical implants. In MA TKA, bone is prepared and implants positioned to ensure that that the overall alignment of the leg is in neutral. In FA TKA, the bone is prepared and implants positioned to restore the natural alignment of the patient's leg. Both of these surgical techniques provide excellent outcomes in TKA but it is not known which of the two techniques is better for patient recovery. Mako robotic-assisted TKA is an established treatment for arthritis of the knee joint. The positions of the implants and overall alignment of the leg are important as they influence how quickly the implants wear out and need replacing. The aim of this study is to determine if patient recovery is better with functionally aligned Mako robotic-assisted total knee arthroplasty (FA TKA) or mechanically aligned Mako robotic-assisted total knee arthroplasty (MA TKA)
Our goal is to compare the serum biomarker changes of joint disease that occur in response to partially off-loaded (50%) walking exercise to regular (100%) walking exercise while on a Lower Body Positive Pressure (LBPP) treadmill. Secondly we are determining the relationship between changes in the concentration of these serum biomarkers and participant reported knee pain while walking on a LBPP treadmill.
The purpose of this study is to evaluate the effect of alendronate sodium vitamin D3 tablets compared with placebo on the improvement of joint structure and joint pain in participants with knee osteoarthritis. The treatment period of this study is one year and followed-up period is 2 years. The results of knee joint MRI will be evaluated by using the WORMS score.