View clinical trials related to Knee Arthritis.
Filter by:Severe osteoarthritis of the knee is a condition associated with severe pain, disability and a loss of independence. The most definitive method of surgical treatment for this condition is total knee arthroplasty (TKA). Total knee arthroplasty aims to provide new metallic bearing surfaces within the knee, in order to alleviate the major source of pain. Although total knee arthroplasty is an established surgical treatment option, up to 20% of patients may be dissatisfied with the outcome , and many prostheses fail over time, requiring costly revision surgery. Current understanding suggests that soft tissue balancing has a crucial role to play in the outcome of total knee arthroplasty. Instability after total knee replacement is an important cause of failure. It is not clear what the normal collateral ligament laxity should be. There is a paucity of current data on normal knee collateral ligament laxity . Nevertheless, restoring this may improve patient satisfaction with TKA and longevity. It appears that there is considerable variation between individuals, genders , and ethnic groups , when it comes to "normal" laxity. However, much of the existing data relates to healthy young volunteers , and it is not clear how this information should map against the elderly osteoarthritic population who are most likely to be in need of TKA. Recent advances in computer assisted navigation have provided surgeons with a more precise measure of knee alignment , and knee laxity . Orthopaedic surgeons at New Cross Hospital have been utilising this technology to improve intraoperative placement of total knee replacement implants since 2015. Computer navigation is carried out using the Stryker Precision Navigation System. This system records kinematic and static measurements of knee alignment and laxity in patients just prior to the commencement of the total knee replacement procedure. By gathering and analysing data from this machine, on the degree of laxity in osteoarthritic patients about to undergo TKA, I this study aims to gain a greater understanding of what can be considered "normal" and whether there are significant differences between individuals, and between ethnic populations in this regard. This will help future surgical decision making about how tight or loose prosthetic knee replacements should be, based on individual characteristics.
Primary objective: Description of ultrasound abnormalities seen in native septic arthritis of the knee during each visit. Primary endpoint: Describe the ultrasound abnormalities observed on Day 0, Day 10, 6 weeks, 3 months, 6 months, during native septic arthritis of the knee.
Studies have suggested that Obese patients with metabolic syndrome(MetS)were correlated with knee joint degeneration and osteoarthritis. However, no studies demonstrate the relationship between obese patients with metabolic syndrome and degenerate meniscus lesions and its knee function.The aim is to detect the correlation between obese patients with metabolic syndrome and degenerate meniscus injuries.
This clinical trial is conducted to assess the long-term safety of "jointstem" in patients with degenerative knee arthritis who participated in the previous BS-JS-IIT1 investigator initiated trial.
The purpose of this study is to confirm cartilage regeneration through arthroscopy after a single administration of autologous Adipose Tissue derived Mesenchymal stem cells(JOINTSTEM) in patients with degenerative arthritis of K-L grade 3
The purpose of this study is to evaluate the clinical functional results of the Triathlon All-Polyethylene Tibia Knee Device.
Osteoarthritis (OA) is the most common form of arthritis and for 4 in 10 people pain from OA is not adequately controlled. The pain experience of people suffering from chronic pain largely depends on their individual perception of pain and on brain functions, in particular what is called "cognitive" functions. Cognitive functions include memory, attention, organisation and planning, task initiation, regulation of emotions and reflection of oneself and are important for everyday tasks, such as following a conversation or a story in a book or on TV, learning new things, remembering old and new information and making decisions. Good cognition predicts the risk of developing chronic pain after a painful event, such as surgery. Chronic pain patients report numerous cognitive impairments, with attention and memory being the two most prominent that can persist even after the original cause of pain has been treated. Little evidence exists regarding the nature and magnitude of these deficits and their underlying brain and psychological mechanisms in chronic knee OA. The investigators want to understand which cognitive functions and to what extent are associated with pain in patients with knee OA.
This study compares and evaluates differences in movement analysis, patient-reported outcome and radiological assesment between patients undergoing robotic-assisted total knee arthroplasty and conventional one.
ROMTech is focused on transforming the healthcare market by delivering lower extremity rehabilitation systems that are effective, efficient for patient use, cost-effective, and provide better patient outcomes while simultaneously decreasing rehabilitation and overall recovery times.
The purpose of the study is to compare the effect of whey protein and collagen on fat free mass, muscle strength, functional ability, wound healing and life quality in elderly patients undergoing elective knee- or hip surgery (defined as elective knee- or hip arthroplasty). The patients are admitted at the department of Orthopaedic Surgery at Herlev Gentofte Hospital.