View clinical trials related to Osteoarthritis, Knee.
Filter by:Knee osteoarthritis (KOA) is one of the most common and disabling conditions among Veterans. Management of KOA is challenging as there are few effective treatments other than joint replacement. Importantly, low levels of physical activity in patients with knee problems might worsen pain and disability. This study aims to determine the feasibility of using methods to change behavior that use social incentives and promote physical activity through playing games and interacting with a web-based platform. The study will also evaluate an important and widely used treatment, namely corticosteroid injections. Participants will be randomized into one of 4 arms and will receive a different combination of social incentives and injections. The study will evaluate which approach is most effective at promoting physical activity and reducing pain and disability.
The purpose of this study is to see if cannabidiol (CBD) orally dissolving tablets (ODTs) can lessen pain, improve function, and improve patient satisfaction in cases of knee osteoarthritis. CBD comes from the cannabis plant and is non-psychoactive (i.e. does not produce a 'high' or altered mental state) as compared to tetrahydrocannabinol (THC), another compound found in cannabis. Researchers are studying different forms of CBD for potential use in treating pain, inflammation, and illnesses.
The aim of this thesis; To define sarcopenia in knee osteoarthritis with ultrasonography and to evaluate changes in muscle structure in sarcopenia after isokinetic exercise application ultrasonographically. The investigators will evaluate the effect of isokinetic exercise therapy in sarcopenic patients with knee osteoarthritis with VAS (Visual Analog Scale) and WOMAC (Western Ontario and McMaster Universities Osteoarthritis Index). Then, the hand grip strength will be evaluated with a dynamometer, and its effects on physical performance will be evaluated by 6 meters walking and chair rising tests.
The purpose of this evaluation is to evaluate the intraoperative soft tissue balance as assessed by the Orthosensor device, to measure the perioperative gait and function with the Muvr tracking device, and to correlate this soft tissue balance with early functional outcomes in the Persona total knee system.
Plain radiographs and MRI play an important role in the diagnosis of intra-articular knee pathology and can be used to guide treatment decisions. These imaging modalities however have several limitations which can lead to misdiagnosis, incorrect treatment decisions, and suboptimal patient care. The gold standard for confirmation of intra-articular knee pathology is formal diagnostic knee arthroscopy. Diagnostic knee arthroscopy must be performed in the operating room under general anesthesia, which adds both risk and cost to the patient. In contrast to formal diagnostic arthroscopy which uses a 4.8mm arthroscope, needle arthroscopy (NA) uses a 1.9mm nano-arthroscope. NA with a nano-arthroscope is a technique which allows direct high quality intra-articular visualization to be obtained without general anesthesia, and can be performed either in the office or the operating room (OR). One specific application for this technology is in the evaluation of patients who are being considered for either a total knee arthroplasty (TKA) or a unicompartmental knee arthroplasty (UKA). An essential component of the pre-operative work-up is determining if the patient has isolated unicompartmental knee osteoarthritis (OA) or more widespread tricompartmental knee OA. This distinction is essential as each condition is treated differently; isolated unicompartmental knee OA is treated with a UKA while tricompartmental OA is treated with TKA. Our primary objective is to determine if NA is an effective, safe, and cost effective tool to confirm the presence of unicompartmental OA and thus guide patient management in the decision to perform UKA or TKA. Disclosure: This study is sponsored by Arthrex Inc, the manufacturer of the NanoScope™ operative arthroscopy imaging system which will be used in the study. Arthrex will provide NanoScope™ supplies only; no direct monetary funding will be provided.
The aim of the study is to compare the 6 months clinical outcome of the treatment with a single intra-articular collagen injection versus a single placebo (saline solution) infiltration in the infiltrative treatment of knee osteoarthritis. The evaluation will be performed through clinical, subjective and objective assessments.
The purpose of the study is to evaluate the efficacy of PG-OA-10CN and PG-OA-5TH tablets as a better pain reliever in patients with moderate to severe chronic pain due to osteoarthritis of the knee than a placebo.
This clinical trial is being done to better understand how daily treatment with Tetrahydrocannabinol (THC), Cannabidiol (CBD), or the combination of CBD plus THC affects knee osteoarthritis pain and other related symptoms. Consented participants will have a screening period and visit (up to 30 days to treatment start). If participants pass the screening phase, they will be randomly assigned to take one of the investigational study drugs. For this study, participants will not know when or if they are taking CBD, THC, THC plus CBD, and when or if taking placebo. Clinical pain will be assessed at multiple times throughout the study, and eligibility will be re-assessed at two weeks into the treatment period. It is possible that subjects will not be able to participate in the study after 14 days of of treatment. The treatment period will take approximately 16 weeks and then a follow-up period for approximately 2 weeks. In addition to treatment, participants will have clinical assessments, blood draws, questionnaires, daily pain diaries, sensory testing, as well as have functional connectivity magnetic resonance imaging (fcMRI).
The purpose of this study is to correlate functional outcomes and perioperative complications with tourniquet use during high tibial osteotomy.
As the aging and obese populations continue to increase, there is a rapidly growing number of people at risk for knee osteoarthritis. Treatment typically starts conservatively with analgesics, physical therapy, and bracing. Intra-articular injections with corticosteroids and/or viscosupplementation may also be utilized in those with persistent knee pain. Genicular nerve radiofrequency ablation (GNRFA) is an increasingly employed procedure for refractory osteoarthritic knee pain with promising efficacy for pain relief. However, due to its reliance on expensive equipment, additional staff, and need for specialized rooms (eg. fluoroscopy suite), GNRFA is a costly procedure with limited availability. Chemical neurolysis is an alternative method of nerve ablation using alcohol or phenol utilized in the management of pain. Recent literature has demonstrated good efficacy for pain relief and function with chemical ablation of the genicular nerves using both alcohol and phenol. This study is a double-blind, randomized, placebo-controlled pilot study to assess the efficacy of phenol neurolysis of the genicular nerves for pain and function due to refractory osteoarthritic knee pain. We hypothesize that a significant improvement in both pain and function will be observed with chemical neurolysis of the genicular nerves using 6% phenol compared to placebo.