
Creatine, Exercise and Inflammatory Markers in Knee Osteoarthritis
OsteoarthritisKneeThe goal of this research project is to determine the effectiveness of creatine supplementation and supported low-load walking exercise for managing systemic inflammatory biomarkers and joint symptoms in individuals diagnosed with chronic symptomatic knee osteoarthritis. The central hypothesis of this investigation is that creatine supplementation and exercise will significantly lower systemic biomarkers of inflammation in patients diagnosed with knee osteoarthritis.

Comparing Conservative Therapies for the Alleviation of Knee Pain in Knee Osteoarthritis
OsteoarthritisKneePatients with chronic knee pain attributed to osteoarthritis and referred to orthopedics as potential candidates for a knee replacement will receive standard physiotherapy or myofascial-specific therapy over 8 weeks. Based on the investigators pilot investigation, the investigators expect those who receive myofascial-specific therapy to experience reduced pain (compared to the standard therapy group) and increased flexibility compared to baseline levels. This simple conservative therapy could postpone (or in some cases, eliminate) the need for a knee replacement since pain is the major indication for surgery. If successful, this treatment could improve the quality of life and increase productivity for thousands suffering from knee osteoarthritis and preserve valuable health care resources.

RSA RCT: ATTUNE™ TKA Versus PFC Sigma TKA
Osteoarthritis ArthritisJoint Diseases2 moreThe 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.

Effective Pain Management of Interscalene Blocks During Shoulder Surgery
Primary OsteoarthritisUnspecified ShoulderShoulder replacement surgery is recognized as having the potential to cause a considerable amount of postoperative pain. Adequate management of pain after surgery is necessary not only to improve the patient's wellbeing but also to facilitate recovery. Several regional anesthesia techniques are available to combat postoperative pain in the shoulder replacement surgery patient, however, which method provides superior pain relief remains unknown. The purpose of this study is to examine the effectiveness of a continuous interscalene block versus a single shot interscalene block for postoperative pain relief in the shoulder replacement patient. Patients undergoing shoulder replacement surgery will experience more effective pain relief with a continuous interscalene block versus and single shot interscalene block.

Study to Evaluate the Iovera° Device for Temporary Relief From Knee Pain
Knee OsteoarthritisThis purpose of this study is to evaluate the effectiveness and safety of the iovera° device for the temporary reduction of pain associated with knee osteoarthritis.

Mobilization With Movement in Patients With Osteoarthritis of the Hip
Osteoarthritis HipJoint Disease2 moreThe concept of mobilization with movement, also referred to as a Mulligan mobilization, has not been studied in patients with hip osteoarthritis, subsisting questions about the possible effects in this population. The aim of this randomized controlled study is to compare the immediate effects of Mulligan mobilization with movement technique of pain, range of motion and physical function in patients with osteoarthritis of the hip.

Effects of Therapeutic Exercises in Elderly Women With Knee Osteoarthritis
OsteoarthritisKnee Osteoarthritis is a degenerative disease associated with muscle weakness, arthralgia, rigidity and postural instability. Therapeutic exercise can reduce pain and improve muscle strength and postural balance, however benefits from association with pompage is not known. This study aims to evaluate the effects of therapeutic exercise on pain, muscle strength and postural balance in elderly women with knee osteoarthritis. Methodology: Almost randomized controlled trial, in which were included elderly between 60 and 80 years diagnosed with knee osteoarthritis, randomized into two groups with 11 participants each. Intervention group held strengthening exercises for flexors and knee extensors, balance training, and manual knee pompage for 12 weeks. Control Group received educational lectures. Arthralgia was estimated by pain subscale of the questionnaire Western Ontario McMaster Universities Osteoarthritis Index and (WOMAC); muscle strength was assessed by the isokinetic dynamometer HUMAC® NORM Testing & Rehabilitation System and the postural balance by the Biodex Balance SD postural stability protocol (Biodex Medical Systems, Inc. New York, USA). The Student t test was used for statistical analysis.

Study to Evaluate the Safety and Efficacy of CNTX-4975 in Subjects With Chronic, Moderate to Severe...
OsteoarthritisThe purpose of this study is to evaluate the safety and efficacy of a single injection of CNTX-4975 in subjects with chronic, moderate to severe osteoarthritis knee pain.

Effectiveness of Trapeziometacarpal Splint
Osteoarthritis of Trapeziometacarpal JointThe trapeziometacarpal osteoarthritis is a degenerative or inflammatory joint that affects the trapeziometacarpal joint (TMC) of the thumb. Its main symptom is pain that leads to difficulty in manual function and decrease the patient's quality of life. Immobilization of TMC thumb joint by bracing has been effective in reducing pain and improving function. Objective: To compare the effectiveness between day and night functional splint for patients with trapeziometacarpal osteoarthritis in improving pain and function

Acupressure for Knee Pain in Older Adults
OsteoarthritisThe primary objective of this project is to determine whether self-administered acupressure is an effective and feasible self-management strategy for older adults with symptomatic KOA. Participants will be randomized to three treatment groups: pain-relief acupressure, sham acupressure, and usual care (UC). The two acupressure groups will be taught to administer pain-relief and sham acupressure, respectively, on themselves 5 days/week for 8 weeks. The usual care group will not be required to change any of their treatment practice. Outcome data will be collected at baseline, and the 4th and 8th week after baseline.