Embodied Virtual Reality for Chronic Pain
Complex Regional Pain SyndromesComplex Regional Pain Syndrome Type I of the Upper Limb7 moreVirtual reality creates interactive, multimodal sensory stimuli that have demonstrated considerable success in reducing pain. Much research so far has focused on VR's ability to shift patients' attention away from pain; however, these methods provide only transient relief through means of distraction and therefore do not offer long-term analgesic remediation. An alternative and promising approach is to utilize VR as an embodied simulation technique, where virtual body illusions are employed as tools to improve body perception and produce potentially more enduring analgesia. Disturbances in body perception (i.e., alterations in the way the body is perceived) are increasingly acknowledged as a pertinent feature of chronic pain, and include aberrations in perceived shape, size, or color that differ from objective assessment. The degree of body perception distortion positively correlates with pain, and prior interventions have evinced that treatments aimed at reducing body perception distortions correspondingly ameliorate pain. Several recent experimental research studies have demonstrated the analgesic efficacy of body illusions in a range of pain conditions. Immersive VR multisensory feedback training signifies a promising new avenue for the potential treatment of chronic pain by supporting the design of targeted virtual environments to alter (distorted) body perceptions. Various illusions have been described to alter pain perception; however, they. Have not been directly compared to each other. The multimodal stimulus control of VR enables physical-to-virtual body transfer illusions, resulting in the feeling that the virtual body is one's own. These virtual body illusions can modulate body perception with ease and could therefore be used to alter the perceived properties of pain, consequently utilizing a virtual avatar to specifically shape interactive processing between central and peripheral mechanisms.
Effectiveness and Safety of Embosphere Microspheres for Embolization of the Geniculate Artery for...
Knee OsteoarthritisThe purpose of this research study is to evaluate the effectiveness and safety of a permanent embolic (Embosphere Microspheres) for embolization of the geniculate artery for the treatment of moderate to severe knee osteoarthritis.
Dorsal Root Ganglion Stimulation for the Treatment of Arthritic Knee Pain
Knee OsteoarthritisKnee Pain Chronic2 moreDorsal root ganglion stimulation (DRG-S) may be able to treat mechanical pain caused by tissue injury or damage such as trauma or arthritis in addition to pain caused by nerve dysfunction or injury. The purpose of this study is to determine if dorsal root ganglion stimulation (DRG-S) can effectively treat arthritic pain of the knee.
Hip Osteoarthritis and Foot Orthoses Trial (HOOT)
Hip OsteoarthritisThis trial is a randomized feasibility trial to determine the feasibility of comparing two different shoe inserts and on pain, quality of life and physical activity associated with hip osteoarthritis.
Clinical Outcomes Study of the Nexel Total Elbow
Elbow Joint DestructionPost-traumatic Lesions8 moreThe objectives of the study are to confirm safety and performance of the Zimmer Nexel Total Elbow when used in primary or revision total elbow replacement.
Effect of Mesenchymal Stem Cells in Primary Knee Osteoarthritis
Osteoarthritis KneeOsteoarthritis (OA) is the most prevalent chronic joint disorder worldwide and is associated with significant pain and disability. Incidence and prevalence of osteoarthritis rise with increasing age. The prevalence of OA knee in Bangladesh seems to be higher due to poor working conditions, heavy physical labor, and occupational injuries which increase in the future. This will ultimately create a higher clinical and socioeconomic burden on the population and national economy. The course of the disease varies but is often progressive. OA of the knee is one of the common self-reported musculoskeletal pain conditions causing patients to visit the Physical Medicine and Rehabilitation (PM&R) department, at BSMMU. The primary objectives of knee OA treatment focus on pain reduction, and joint mobility improvement, as well as the reduction of disease progression and preserving patients' independence and quality of life. Current treatments aim at alleviating these symptoms by several different methods: Non-pharmacological treatments, Pharmacological treatments, and Invasive interventions. Mesenchymal stem cells (MSCs) therapies for knee osteoarthritis are being investigated in various corners of the world. Both positive and negative findings were observed in that research. Although, the effectiveness of MSCs in KOA is not yet well known. Some studies found MSCs effective, and safe in KOA, and it has the potential to regenerate/heal degraded joint cartilage. MSCs can differentiate into cartilage tissue. Furthermore, MSCs have been shown to have paracrine anti-inflammatory and immunomodulatory effects by producing different growth factors and cytokines. This therapeutics option is under investigation to date. The objective of this trial is to find the effectiveness, safety, and dose difference of adipose tissue-derived stem cells (AT-MSCs) therapy for the treatment of knee osteoarthritis (KOA). But in fact, there is no published data about the effectiveness of autologous adipose tissue-derived mesenchymal stem cells injection on pain, joint functioning, and femoral cartilage thickness in the management of knee osteoarthritis in Bangladesh. Henceforth, this trial will generate new knowledge about the effectiveness, safety, and appropriate dose of AT-MSCs for KOA. So this research will be helpful to generate evidence-based information for an effective treatment option for the management of KOA.
Diet Interventions, by Race, Evaluated as Complementary Treatments for Pain
Knee OsteoarthritisKnee osteoarthritis (OA) is the most prevalent form of arthritis and race is a risk factor for poor outcomes. Non-Hispanic Black individuals (NHB) report greater disability and pain severity compared to Non-Hispanic Whites (NHW). These differences are reinforced through social and biological mechanisms, ultimately resulting in disparities in pain experience and associated quality of life. National efforts to reduce analgesic utilization highlight the critical need for safe, effective, and accessible alternatives for pain relief for underserved/at-risk populations. Low-carbohydrate diets (LCDs) reduce inflammation and pain independent of weight loss, indicating that diet interventions offer a non-pharmacological alternative. However, racial differences exist in metabolism that are rarely addressed in diet intervention studies. Therefore, a LCD may have greater pain-reducing effects in NHBs and provide an alternative treatment for pain. This will be the first study to examine the efficacy of these diets to reduce knee OA pain with an emphasis on race and interactions with biopsychosocial variables. Aim 1: To investigate the efficacy of the LCD to reduce pain and improve QOL. Hypothesis 1: The LCD group will show significantly greater reductions in: self-reported pain and evoked pain when compared to the USDA diet. Hypothesis 2: The LCD group will show greater improvements in: QOL, mood, and self-reported improvement. Hypothesis 3: Both diets will result in improved pain disability, severity, catastrophizing and pain-related fear; the LCD will outperform the USDA diet. Objective 2: To explore racial differences in diet effects and baseline measures. Hypothesis 1: NHBs will show greater improvements in pain, QOL, and mood. Hypothesis 2: NHBs will report greater food insecurity and less proximity to grocery stores. Hypothesis 3: Diet quality will be negatively associated with baseline pain sensitivity. Objective 3: To determine whether physiological variables contribute to diet effects or lack thereof. Hypothesis 1: Baseline physiological measures will predict: pain sensitivity and reductions in pain. NHBs will show greater inflammation at baseline than NHWs. Hypothesis 2: Change in physiological measures will be related to: change in pain, change in QOL, self-reported improvement and mood. NHWs will show greater reductions in inflammation and adiposity than NHBs.
Intra Articular Injection of Ozone With Corticosteroids vs PRGF in Knee Osteoarthritis
Intra Articular InjectionCorticosteroids2 moreThe aim of this study is to compare the effectiveness of intra-articular injection of ozone with corticosteroids versus plasma rich in growth factors (PRGF) in improvement of pain in knee osteoarthritis patients.
Effectiveness of Manual Therapy and Neuromuscular Training in the Management of Knee Osteoarthritis...
Knee OsteoarthritisThe purpose of the study is to compare the short-term effectiveness of manual therapy with neuromuscular training and conventional physical therapy with neuromuscular training in patients with knee osteoarthritis.
Digitalization of Osteoarthritis Care
OsteoarthritisKnee2 moreThe overall aim of this study is to compare three different care models for patients with hip- and knee osteoarthritis. The primary aim is to evaluate whether an app-based care model is more beneficial for improving function in daily life than a web-based care model and standard care for patients with hip and / or knee osteoarthritis