View clinical trials related to Joint Diseases.
Filter by:Trial will enroll qualified subjects at a 2:1 ration to receive radiofrequency ablation or sham. At six weeks follow up they will be unblinded; sham subjects will then be given option to receive treatment. Subjects will be followed after procedure for data collection for economic outcomes and efficacy of treatment.
The primary objectives of this clinical study include: - Assess the rate of dislocation and fracture of THA using the new (the 4th generation) ceramic implants. - Evaluate the survival rate of THA using the new alumina-zirconia (the 4th generation) composite ceramic bearing. - Investigate the performance of the 4th generation ceramic implants mostly in patients younger than 50 years. - Compare the preoperative and postoperative scores of Harris Hip Score, UCLA Activity Score and WOMAC.
The purpose of this study includes the investigation of Metal-ion release and Renal Function analysis in M2a Total Hip Arthroplasty.
This investigation describes a novel complex of structural degradation proteins that is associated with pain in individuals with meniscal pathology undergoing arthroscopic partial meniscectomy. The presence of the complex in the synovial fluid of the knee is sensitive and specific for the painful state compared with similar aged controls. The absence of the complex in asymptomatic controls makes it a useful biomarker for the disease state.
The purpose of this study is to evaluate the use and efficacy of the Reverse® Shoulder Prosthesis for treatment of rotator cuff deficiency in subjects who are candidates for a total shoulder replacement (primary and revision subjects).
The purpose of this study is to compare C&P examination reports performed using a Compensation and Pension Examination Program (CPEP) computerized, templated documentation tool to a customary examination performed and then report dictated in quality, completeness, timeliness and veteran satisfaction.
Temporomandibular joint disorders (TMJD) are a family of musculoskeletal disorders that represent the most common chronic orofacial pain condition. TMJD is associated with persistent pain in the region of the temporomandibular joint and muscles of the head and neck. The purpose of this study is to test duloxetine (Cymbalta) as a potential treatment for chronic facial pain. Duloxetine is FDA approved as an antidepressant and for the chronic pain conditions of fibromyalgia and diabetic neuropathy. Chronic facial pain may be linked to Temporomandibular Joint Disorder (TMJD) which currently has no standard treatment.
This project proposes to examine the difference in effectiveness of fracture boots and carbon fiber braces in the management of gait abnormalities and pain relief due to ankle pain from arthritis due to ankle bleeds. Fracture boots are "walking casts" that you can put on and take off. They prevent the ankle from moving and have a curved sole to mimic normal walking. They can help relieve pain of ankle arthritis from ankle bleeds by stopping ankle motion and absorbing some of the body's own weight while walking. Carbon fiber braces use newer technology resulting in lighter and smaller braces. They are designed to assist with helping clear the toe and straighten the knee while walking. Gait analysis wearing both the fracture boot and carbon fiber brace will be performed by walking on a mat equipped with pressure sensors and will examine the effect of the fracture boot and the carbon fiber brace on how you walk. These tests will be compared to walking on the mat without either brace. The sensors on the mat will measure different aspects of gait such as step length and foot position. You will be asked questions about how much ankle pain you have using no brace compared to each brace. People with hemophilia A or B and ankle pain from bleeds will be asked to participate. They will be approached during routine clinic visits and will also be contacted by telephone. Levels of pain will be measured before, during and after each trial using standardized visual analog and ordinal pain scales. Measurements from the gait mat and levels of pain relief will be used to determine effectiveness of each type of support. Statisticians will be used to analyze results of the gait mat and pain scale measurements.
This is a multi-center, randomized study to compare blood and urine cobalt, chromium, and titanium ion levels of a metal-on-metal articular bearing coupled with two different head sizes to that of a conventional metal-on-polyethylene bearing.
This study is a supplement to the 28 mm Ceramic-on-Ceramic study which was designed to evaluate artificial hips with a 28 mm ceramic head and liner to determine whether they perform as well as artificial hips with a 28 mm ceramic head and a polyethylene liner. This arm of the study is designed to compare a 36 mm ceramic head and sleeve with a subset of the control (28mm ceramic head and a polyethylene sleeve) from the original study (G030075) (NCT#00208507) with additional follow-up, to determine if they perform as well.