
A Study to Compare the NexGen LPS and LPS-Flex Knee Implants
Total Knee ArthroplastyOsteoarthritisThe purpose of this study is to test for significant differences in functional outcomes obtained by using a NexGen LPS versus a NexGen LPS-Flex knee implant. Specifically, it is predicted that an increase in postoperative range of motion will be experienced by patients treated with the NexGen LPS-Flex knee implant.

Comparison of Function and Fit of Standard and Gender-Specific CR High-Flex Total Knee Prostheses...
OsteoarthritisThe purpose of this prospective, randomized study was to compare functional outcome, radiographic results, range of motion, patients satisfaction, and fit of the femoral component in patients receiving either a standard posterior cruciate-retaining high-flexion (CR-flex) and gender-specific CR-flex total knee prostheses.

Treatment for Patients With Osteoarthritis (OA)
OsteoarthritisThe purpose of this study is to evaluate the clinical benefit (change in Western Ontario and McMaster University Osteoarthritis Index [WOMAC] pain score) of AMG 108 (300 mg subcutaneously [SC] every 4 weeks) in subjects with OA.

A Roentgen Stereophotogrammetric Analysis on Migration of Knee Prostheses.
OsteoarthritisThe purpose of this study is to compare the early migration of two uncemented total knee arthroplasties with different metal coating. Only the tibial prosthesis plateau varies. One is made out of tantalum and has two short pegs for fixation into the tibia while the other is covered by titanium fiber-mesh on the bone-near site and has 4 short pegs for screw fixation into the tibia.

Study Of "Continuous Use" Of Celecoxib Vs. "Usual or Intermittent Use"
OsteoarthritisKnee2 moreTo determine whether "continuous use" of celecoxib over a 6-month period is more efficacious than "usual or intermittent use" in preventing spontaneous osteoarthritis flares of the knee and hip.

Evaluation of Acetabular Perfusion After Ganz Osteotomy by Positron Emission Tomography
OsteoarthritisThe purpose of this study is to examine the blood flow in acetabulum after periacetabular osteotomy by Positron Emission Tomography (PET).

Home-Based Exercise and Weight Control Program for Pain Control in Overweight Elderly With Osteoarthritis...
Chronic DiseasesObesity2 moreThe purpose of this study is to determine whether a home-based exercise and weight control program applied to elderly overweight individuals with painful osteoarthritis of the knee, would result in pain reduction.

Celebrex Short Versus Long Therapy In Osteoarthritis Of The Knee
Osteoarthritis,KneeThis is a phase III, multicentre, randomized, double blind, parallel-group, pilot study designed to compare a long term (12 weeks) versus a short term (2 weeks) treatment with celecoxib 200 mg/die in treatment and prevention of new flare in patients with osteoarthritis of the knee.

Shoe Inserts for Treating Osteoarthritis of the Knee
OsteoarthritisKneeThis trial will test shoe inserts for the treatment of knee osteoarthritis, the most common form of knee arthritis. Those with disease on the inner (medial) aspect of the knee will be studied.

A Population-based Cohort of Osteoarthritis: the Xiangya Osteoarthritis Study
OsteoarthritisThe purpose of this study is to examine the natural history, phenotypes and risk factors of osteoarthritis (OA) and pain at different joints, and to examine the association between OA structure changes, inflammation and pain for knee and hand OA.