View clinical trials related to Joint Diseases.
Filter by:Introduction: the influence of temporomandibular disorders (TMD) related to postural changes are yet no consensus, but it is believed that the imbalances of a system can influence another. Several techniques have been used to treat TMD and its associated problems, however there is a paucity of studies evaluating the effects of global treatments, such as Pilates, in individuals with TMD literature. Objective: To evaluate changes in the level of pain, the severity of TMD, the EMG activity of masticatory muscles and posture of young women undergoing training in Pilates, as well as correlating postural changes, pain level, severity of TMD and EMG activity of masticatory muscles. A randomized clinical trial with blinded assessors will be held. 40 patients divided randomly into two groups will be assessed, the control group (CG) who receive conventional treatment with occlusal splint and intervention group (IG), which in addition to conventional treatment will undergo Pilates sessions. Both groups will be formed for women aged 18 to 35 years with TMD and pain. The IG will receive treatment with the Pilates Method for 15 weeks with frequency of twice weekly and use occlusal splint as directed by the dentist. The CG will make use of occlusal splint alone. At the beginning and end of the 15 weeks the individuals are evaluated to verify the presence of TMD, TMD severity, pain, EMG evaluation of masticatory muscles and body posture. Data will be analyzed statistically.
The NexGen TKR (Zimmer, Warsaw, Indiana, USA) is a proven TKR design that has reported excellent medium and long-term results in clinical studies and in implant registries all around the world. As a follow-up of the NexGen TKR, an improved design has recently been introduced by Zimmer: The Persona TKR (Zimmer, Warsaw, Indiana, USA) has been used successfully in about 20.000 patients, but results from independent clinical studies have not been reported yet. The objective of this study is to accurately assess and compare migration, kinematics, prosthesis placement and patient reported outcomes of two TKR prostheses: the fixed bearing, cemented NexGen LPS, a proven design with an excellent clinical track record, and the fixed bearing, cemented Persona PS, a new design without clinical data (both designs by Zimmer, Warsaw, Indiana, USA). The primary objective is to assess and compare migration of the two TKR prostheses (Femoral and Tibial component). The secondary objective is to assess and compare clinical data, kinematics, prosthesis placement and patient reported outcome measures. This study is designed as a single-blind randomized trial between the Persona PS total knee prosthesis and the well-established NexGen total knee prosthesis. Different sample sizes are used for the different parts of this study: - 30 Patients with NexGen LPS prosthesis and 30 patients with Persona PS prosthesis for RSA - 15 Patients with NexGen LPS prosthesis and 15 patients with Persona PS prosthesis for Fluo The study population will consist of patients with symptomatic osteoarthritis of the knee scheduled for TKR surgery at the Department of Orthopaedics, Leiden University Medical Center. Annually 40 TKA procedures are performed in our department, of which about 70% is Osteo Arthritis (OA) and 30% Reumatoid Arthritis (RA). We anticipate that inclusion can be accomplished within a 2 year period. Main study parameters/endpoints are: - Migration, measured by means of RSA. - Prosthesis placement and bone resection measured by means of CT and caliper measurements of the resected bone parts. - In vivo kinematics by means of fluoroscopy. - Patient Reported Outcome Measures by means of questionaires.
The PFC Sigma Knee by DePuy Synthes is an excellent knee replacement with an excellent clinical track record, good survival rates (98% 10 years survival in patients aged < 55 years)(Keenan et al., 2012) and minimal early migration as measured with RSA (0.5mm MTPM at two years follow-up)(von et al., 2009). The ATTUNE™ Knee by DePuy Synthes is an advancement in knee replacement options. It is designed to provide better range of motion and address the unstable feeling some patients experience during everyday activities, such as stair descent and bending. To date (March 2013), more than 3,500 patients have received an ATTUNE Knee as part of a limited launch and positive feedback was received regarding patient recovery, stability and motion. The objective of this study is to accurately assess and compare migration, clinical and radiological outcome and patient reported outcomes of two TKR prostheses: the Cemented ATTUNE™ Fixed Bearing Cruciate Retaining Knee System and the Cemented PFC Sigma Fixed Bearing Cruciate Retaining Knee System, both by DePuy Synthes, Warsaw, Indiana, USA. The primary objective of this study is to compare the magnitude and pattern of migration of the prostheses (Femoral and Tibial component). The secondary objective of this study is to compare clinical and radiological outcome of the prostheses and PROMS. The tertiary objective of this study is to compare clinical and radiological outcome and PROMS of the prostheses with migration data. This study is designed as a single-blind, randomized trial between the ATTUNE™ Knee System and PFC Sigma Knee System. 32 patients with the ATTUNE™ Knee System and 32 patients with PFC Sigma Knee System will be included in this study. The study population will consist of patients with symptomatic osteoarthritis of the knee scheduled for TKR surgery at the Department of Orthopaedics, Medisch Centrum Haaglanden, The Hague, The Netherlands. Annually 300 TKA procedures are performed in this department, of which about 90% is Osteo Arthritis (OA) and 10% Rheumatoid Arthritis (RA) and other indications. We anticipate that inclusion can be accomplished within a 1 year period and that the total study duration is 3 years. Main study parameters/endpoints are: - Migration of the prosthesis with respect to the host bone measured by means of roentgen stereophotogrammetric analysis (RSA). - Patient Reported Outcome Measures by means of questionnaires.
Despite improvements in analgesic treatment following total knee arthroplasty (TKA) for osteoarthrosis, a substantial part of patients still have severe acute pain after surgery. It has been suggested that preoperative degree of intraarticular inflammation is associated to postoperative degree of pain and level of function. Furthermore it is known, that patients with preoperative inflammation have hyperalgesia and severe movement related pain. The aim of this study is to investigate the effect of a preoperative intraarticular injection of Methylprednisoloneacetate in reducing acute postoperative pain after total knee arthroplasty in patients with signs of severe pre-operative inflammation and pain.
The investigators are doing this research study to discover factors, such as job, hobbies, or race that are associated with arthrosis at the base of your thumb on X-rays. Thumb arthrosis is one of the most common kinds of arthritis. About 116 people will take part in this research study at Massachusetts General Hospital (MGH).
The investigators are doing a study to learn about the effects of a type of low-energy non-surgical electrical brain stimulation (HD-tDCS) on chronic pain in people's jaw joints. Disorders in these joints are called temporomandibular joint disorders, or TMD.
Haemophilia is a rare X chromosome-linked coagulation disorder resulting from a congenital deficiency or absence of circulating factor VIII (Haemophilia A) or factor IX (Haemophilia B).As a consequence, patients with haemophilia are unable to generate adequate thrombin resulting in abnormal bleeding. Approximately 80-90% of bleeding episodes occur in the musculoskeletal system, especially in the large synovial joints and muscles. Repeated haemarthrosis induce joint cartilage damage and irreversible degenerative joint disease. Regular intravenous administration of coagulation factor concentrates starting after the first joint bleed and/or before the age of 2 ('primary' prophylaxis) is now the evidence-based, first-choice treatment in children with severe haemophilia. This primary prophylaxis has radically decreased the incidence of arthropathy in patients with haemophilia. Despite the positive effect of primary prophylaxis on arthropathy at several joints, the ankle joint seems to be an exception to the rule, as patients with haemophilia treated with primary prophylaxis still experience ankle arthropathy. As such, the ankle now is the main affected joint in patients with haemophilia under the age of 20. This makes the scientific community facing a new challenge. Determining aetiologic/contributing factors associated to the ankle arthropathy pathophysiological cascade in children with haemophilia (CwH) is therefore a primary objective in the haemophilic research community nowadays. Loading of the ankle is crucial as the ankle plantar flexors provide the main propulsive power during gait, the tibiotalar joint caries a complex distribution of joint stresses as a consequence of talar morphology and kinematics and, from a biomechanical and biochemical viewpoint, differs significantly from other major lower limb joints. Previous biomechanical studies focused on kinematic and strength measures, however, they omitted to incorporate fundamental measures of joint loading (joint kinetics) and joint structural integrity (JSI, assessment of soft tissue and osteochondral integrity through MRI). This makes it impossible to draw firm conclusions on biomechanical contributing factors. Furthermore, few, low-quality studies focused on conservative treatment strategies (e.g. strength training, mobilisation, proprioceptive training) in patients with ankle arthropathy. In a minority of the cases, important adverse effects (joint bleeding during strength and proprioception training) have been reported. Because of the low quality of the intervention studies and the lack of biomechanical studies focusing on joint loading and joint integrity, it is impossible to pinpoint the aetiology of these side effects. One assumption might be that side effects originate from inappropriate conservative approaches as a consequence of lacking knowledge on joint loading and joint integrity. An innovative approach within the domain of ankle arthropathy in CwH is therefore to study foot and lower limb kinetics during gait. The quantification of foot joints kinetics encompasses considerable challenges and, until recently, only simplified single-segment foot models have been used. Those models typically underestimate the mechanical contribution of the different foot joints and, of equal importance, overestimate the kinetic contribution of the tibiotalar joint. To overcome the above mentioned shortcomings, a valid 3D Multisegment Foot Kinetic Model (3DMFKM) should be developed and introduced within the population of CwH. This is important as it allows to quantify increased loading at the tibiotalar joint (or other joints) that may help to explain this ankle arthropathy in these patients. This will have been missed by previous research due to the consideration of the foot as one entire segment. Providing a classification system based on these kinetic data would, in a second stage, be a pertinent and valuable approach as this provides a rationale for designing randomized controlled trials. In this perspective, it is also recommended to assess the relationship with other biomechanical and anatomical determinants, especially if one aims at developing optimal management and rehabilitation strategies.
A Multi-centre, Prospective, single-arm post market clinical follow up study (PMCF) of the FACET WEDGETM spinal system to assess outcomes in subjects with chronic low back pain due to Degenerative Disc Disease (DDD), facet joint disease and/or pseudo arthrosis post anterior instrumentation. The objective of this study is to assess outcomes following implantation of the FACET WEDGE spinal system when used to provide fixation of lumbar motion segments. The primary objective of this study is to determine the rate of re-operations at the index level(s). The secondary objectives of this study are to confirm the safety and performance of the device and to collect patient reported outcome data.
The aim of this study is to assess the effectiveness of two treatments of Physiotherapy: one with joint traction, passive muscles stretching and Proprioceptive Neuromuscular Facilitation (PNF), and the other with education sessions and home exercises, for the improvement of the ROM, biceps strength, perimeter of arm and the perception of pain in PwH and arthropathy of the elbow.
This study aims to assess the effectiveness of two Physiotherapy treatments: one with manual therapy using joint traction, passive muscle stretching, and isometric exercise, active resisted and proprioception exercises; and other treatment with educational sessions and home exercises to improve the ROM, muscle strength and proprioception in patients with haemophilia and arthropathy of the knee.