View clinical trials related to Osteoarthritis, Knee.
Filter by:This clinical research study will assess pharmacokinetics and the safety of Imrecoxib in patients with impaired hepatic function as compared to healthy volunteers.
This study is a randomised controlled clinical trial designed to evaluate the effectiveness of two different exercise based treatments in the management of patients with knee problems related to degenerative (wear and tear) changes. Recent evidence suggests that putting weight through a joint (joint loading) may be beneficial. The Investigators know that physiotherapy and exercise is important in treating these patients, but the investigators do not know which exercises work best. In this study the investigators will be comparing current physiotherapy care against a new programme of exercises that gradually increases the amount of joint loading. The study will recruit approximately 140 patients from the Leeds Musculoskeletal (MSK) service, who are over the age of 45 and have been referred for physiotherapy by their GP for activity related knee pain.Patients who are suitable and happy to take part will be selected randomly (not chosen by the patient or physiotherapist) to receive either normal physiotherapy treatment, or the knee loading exercises. The treatment phase will last for six weeks and participants will be asked to carry out their exercises twice daily during this time. At the end of this period, patients will be asked tocomplete questionnaires and again at six months so that the investigators can assess how the patients are doing. The main aim is to evaluate clinical effectiveness of the progressive joint loading protocol. However, the data collected will also be used to see if there is a way of identifying in advance those who might respond better to either treatment. The investigators will also collect some information relating to the cost effectiveness of delivering different treatments. The final aim of this study is to test how easy it is to collect more detailed data in this area if a related study were to be carried out in the future.
The purpose of the study, therefore, is to conduct a prospective randomized controlled trial to investigate the blood-conservation effect of TXA in different TKA patients groups with rivaroxaban for VTE prophylaxis, first group by topical application, second group by infusion and a third group of placebo and observe whether there is difference in the occurrence of venous thromboembolism in those patient groups by venographic study
Beside the current standard of classical mechanical alignment of total knee replacements, increased interest is being shown in anatomical alignment. However, no surgical technique is capable of controlling the stability of the joint in midflexion. The purpose of the present study was to present and evaluate a new surgical technique, which aims to reduce the need for soft-tissue release and optimize stability in midflexion.
Platelet-rich plasma (PRP), due to its high content of cytokines, bioactive proteins and platelet growth factors, may contribute to diminish the pain of arthritic knee. It was also recently recognized a regenerative cell potential improving the concentration of hyaluronic acid and stabilizing angiogenesis in arthritic knees This study therefore seeks to assess the analgesic power of PRP in osteoarthritic knees intraarticularly infiltrated, and which patients would benefit most from treatment, eliminating false expectations in the rest.
The primary objective of this study is to evaluate the effectiveness of REGN475 compared to placebo in participants with pain due to osteoarthritis (OA) of the knee or hip and a history of inadequate joint pain relief or intolerance to current analgesic therapy.
To observe the therapeutic effect of acupuncture on osteoarthritis(OA) and its efficacy on cartilage restoration,acupuncture and physiotherapy treatment were respectively given to two random groups. Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) was used to evaluate the motor function of knee joints, followed by magnetic resonance imaging (MRI) scanning to measure T2 values in ten cartilage sub-regions in tibiofemoral joints.
X-rays are the most frequently used imaging test when evaluating the knee for joint replacement. They are non-invasive, safe and cost effective. They allow assessment of: progression of disease, appropriateness for joint replacement (in particular unicompartmental knee replacement (UKR)) as well as likely prognosis following replacement. Currently standard assessment involves: standing anteroposterior, lateral and skyline X-ray views. In addition in patients being considered for joint replacement valgus/varus stress X-rays are used to evaluate the lateral compartment (as well as medial collateral ligament) and medial compartment respectively to assess the status of the cartilage. Stress X-rays require the clinician to attend X-ray, often during busy clinics, exposing them to additional radiation, and as such they are seldom performed. A patient and user friendly device for performing valgus and varus stress X-rays of the knee for diagnostic and pre-operative planning purposes in the setting of knee replacement surgery has been developed. This device has the potential to benefit patients as it will allow an accurate assessment of the pattern and severity of arthritis affecting their knee without the need for additional diagnostics such as MRI or arthroscopy. Furthermore for healthcare practitioners and providers this device will facilitate the smooth running of clinics and reduce the additional clinic appointments required to review MRI results. Ultimately this device will allow an informed discussion about treatment options, reduce the pre-operative uncertainty about suitability for UKR in those undergoing surgery and ensure that those patients who are suitable for UKR benefit from this procedure. This device will help ensure that patients receive the optimum treatment in a clinically and cost efficient manner. This study will validate valgus and varus stress X-rays performed using the investigators' device against the gold standard of clinician performed manual stress.
Background: Osteoarthritis (OA) is highly prevalent in the elderly, with the knee being the most commonly affected joint in this population. Knee braces are often used to prevent common problems in knees during daily activities. The purpose of these devices is to decrease pain and improve functionality. In the literature some studies have tested the effectiveness of unloader brace for valgus or varus. However, the braces most used in the investigators' clinical setting and the less costly ones have not been described in quality studies in the literature. There are only few studies on this subject and they are methodologically inadequate. There are no studies that compared the effectiveness between the knee brace with metal hinges (no alignment) and knee brace without metal hinges. Objective: To evaluate the effectiveness of knee braces on pain, function and quality of life in the elderly with knee OA. Methods: Elderly with knee OA, both genders, with pain scale 3-7cm on a 10cm pain numeric scale were included. Of the 222 patients screened, 120 met the eligibility criteria and were randomized to the groups: without metal hinges, with metal hinges or control group. The groups without and with metal hinges received knee brace and were instructed to use it in daily activities, every day, during three months. Assessment for pain (NPS), function (WOMAC and Knee Lequesne) and quality of life (SF-36) were done at baseline and after 45, 90 and 180 days by a blinded assessor.
The purpose of this study is to evaluate the safety and effectiveness of the JOURNEY™ II CR Total Knee System in subjects with degenerative joint disease (DJD) requiring primary total knee replacement.