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The primary objective of this study is to obtain implant survivorship and clinical outcomes data for the commercially available G7 BiSpherical Acetabular Shell.
The G7 BiSpherical Acetabular Shell belongs to the G7 multi-bearing platform. It was developed to provide an additional surgical option for patients in need of a total hip replacement. The aim of the G7 BiSpherical Acetabular Shell is to increase hip function while reducing pain.
This study is a multicenter, prospective, non-randomized, non-controlled post market surveillance study involving orthopedic surgeons skilled in hip arthroplasty procedures. A minimum of 4 and a maximum of 5 sites will be involved in this study. This number of clinical centers will permit assessment of consistency among a multitude of investigators. 140-175 implants will be included into the study. Each site will be allowed to enroll 35 patients. All potential study subjects will be required to participate in the Informed Consent Process.
The safety and performance of the G7 BiSpherical Acetabular Shell will be assessed as following: implant survivorship based on revision with removal of the study device; safety based on incidence and frequency of adverse events; and clinical efficacy measured by overall pain and function, quality of life data and radiographic evaluation.
Orthopädische Chirurgie Müchen OCM
Not yet recruiting
Published on BioPortfolio: 2017-08-30T20:53:21-0400
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Rheumatoid arthritis of children occurring in three major subtypes defined by the symptoms present during the first six months following onset: systemic-onset (Still's Disease, Juvenile-Onset), polyarticular-onset, and pauciarticular-onset. Adult-onset cases of Still's disease (STILL'S DISEASE, ADULT-ONSET) are also known. Only one subtype of juvenile rheumatoid arthritis (polyarticular-onset, rheumatoid factor-positive) clinically resembles adult rheumatoid arthritis and is considered its childhood equivalent.
A variable mixture of the mono- and disodium salts of gold thiomalic acid used mainly for its anti-inflammatory action in the treatment of rheumatoid arthritis. It is most effective in active progressive rheumatoid arthritis and of little or no value in the presence of extensive deformities or in the treatment of other forms of arthritis.
Systemic-onset rheumatoid arthritis in adults. It differs from classical rheumatoid arthritis in that it is more often marked by acute febrile onset, and generalized lymphadenopathy and hepatosplenomegaly are more prominent.
Antibodies found in adult RHEUMATOID ARTHRITIS patients that are directed against GAMMA-CHAIN IMMUNOGLOBULINS.
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