View clinical trials related to Knee Pain Chronic.
Filter by: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.
This is an Individual Patient Expanded Access IND of autologous adipose derived Mesenchymal Stem Cells with the primary goal of treating 1 individual with bilateral knee pain who has exhausted all treatment options, his condition has not improved, and his quality of life is severely affected by the condition. There are no FDA approved, fully restorative treatments for his condition. The subject will receive 2 autologous HB-adMSCs intravenous infusion of 200 million (2 x 10^8 cells) total cells, and 4 autologous HB-adMSCs intra-articular injections (1 in each knee joint/ intervention).
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 objective of this investigation is to evaluate the safety of the geniculate artery embolization (GAE) procedure with HydroPearl® Microspheres in 30 patients with knee pain caused by osteoarthritis with 24 months follow-up. The GAE procedure is an arterial embolization procedure that blocks abnormal blood vessels caused be knee arthritis in order to evaluate the effect on knee pain.
The purpose of this study is to investigate the efficacy and safety of pulsed radiofrequency of the saphenous nerve in the treatment of pain due to knee osteoarthritis (OA). The investigators will conduct real pulsed radiofrequency or sham, over the saphenous nerve during 4 separate sessions. The investigators will evaluate pain intensity, quality of life, function, and disability via clinical validated scales. The research question is whether pulsed radiofrequency can lessen knee pain and improve function and quality of life in patients with chronic knee pain due OA. It is hypothesized, that less knee pain and improved function, and quality of life after the pulsed radiofrequency sessions.
Knee osteoarthritis (OA) is the most common form of arthritis and the most common cause of knee pain in the world. The rate of knee arthritis is as high as that of cardiac disease and is the most common problem in individuals over the age of 65. Central Sensitization (CS) is a marker of widespread pain sensitivity that can occur throughout the central nervous system distribution, leading to changes in the spinal cord as well as in the brain. The presence of CS increases the complexity of the clinical picture and can negatively affect treatment outcomes. CS is present in >20% of patients suffering from knee OA indicating that in the majority of individuals suffering with painful knee OA, knee pain should be related to molecular changes in the joint. CS might be also associated with discrete synovial fluid proteomic signatures due to the generation by the joint of chemical mediators (e.g. nerve growth factor) that drive CS, or CS might moderate the relationship between synovial fluid proteomic signatures and symptoms due to alterations in pain processing. The aim of this study is to explore the potential molecular links between pain and structure on knee pain using synovial fluid proteomics. A secondary purpose is to explore the association of knee pain with biomarkers of stress, metabolism and dietary habits. In a single session, ultrasound-guided synovial fluid, blood urine and saliva extraction, clinical assessment, completion of a questionnaire booklet and knee x-rays will be conducted. The clinical assessment will measure three features of central sensitisation (sensitivity to blunt pressure on the most painful knee, changes in pain felt during repeated light pricking of the knee skin, and reduction in pain that accompanies inflation of a blood pressure cuff on the non-dominant arm), features of leg strength (dynamometer, time up-and-go test) and features of balance (sway). Participant involvement at each session is expected to last less than 3 hours. Individuals over 45 having complaints of knee pain for 3-6 months are eligible to participate. The clinical assessments, questionnaire completion and subsequent statistical analysis are expected to be completed within 18 months of study commencement. The findings can provide more insight into the traits of knee pain, allow the examination of possible correlations to each other, and highlight potential detrimental effects of them on knee joint health.
Muscle pain is frequently attributed to myofascial pain syndrome (MPS) in which myofascial trigger points (MTrP) are a characteristic feature. Dry needling is a frequent clinical practice to manage MPS but few evidence is published about percutaneous electrolysis effects for the treatment of MPS. This is a randomized clinical trial with 3 parallel groups: 1) High intensity-short time percutaneous electrolysis; 2) Low intensity-long time percutaneous electrolysis; 3) dry needling control group.
Efficacy and safety study of resiniferatoxin versus placebo to manage pain in patients with knee osteoarthritis whose TKR surgery is delayed
This is a prospective, randomized, controlled study. The purpose of this study is to assess functional and clinical changes among patients with symptomatic knee OA treated with intra-articular injections of autologous adipose tissue or PRP and to compare the efficacy of both therapeutic methods. We hypothesize that adipose tissue injections will improve patients' quality of life and functional status and will decrease pain level significantly more than PRP injections. In addition to the functional tests and muscle strength measurement, the patient reported outcome measures (PROMs) of the knee joint function and quality of life will be used to assess each participant. The same inclusion criteria have been established for an Experimental Group (subjects treated with autologous fat tissue) and a Control Group (subjects treated with PRP). Those criteria consist of: symptomatic knee OA, age between 45 and 65 y.o., Kellgren- Lawrence grades I - III OA, no or minimal positive effects of previous conservative treatment (rehabilitation, hyaluronic acid injections, steroid injections). Those patients who meet inclusion criteria will be allocated to Fat Tissue Group or PRP Group randomly. Patients will be assessed five times: before treatment and 1, 3, 6 and 12 months after the treatment. The PROMs consist of the four questionnaires: The Knee injury and Osteoarthritis Outcome Score (KOOS), International Knee Documentation Committee 2000 (IKDC 2000), the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) (21,22), the Health Questionnaire EQ- 5D- 5L. Moreover, three functional tests will be performed to assess patient's functional status: The Timed Up and Go Test (TUG), The 5 Times Sit to Stand Test (5xSTS), The 10m Walk Test (10mWT). To assess strength parameters of the knee flexors and extensors the Maximal Voluntary Isometric Contraction (MVIC) will be measured. Each test will be supervised by the same one physiotherapist to avoid any interexaminer bias and discrepancies during testing.