Vanguard Cruciate Retaining (CR) Knee Design Features. Introduction. .. Ascent™ Total Knee Systems1–3 and combined state- of-the-art design features . Learn more about the Vanguard Complete Knee System from Zimmer Biomet. Zimmer Biomet’s Vanguard® Revision Knee System delivers customizable implant combinations to offer a personalized patient approach to revision knee.
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This is an open access article distributed under the Creative Commons Attribution Licensewhich permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Cruciate Retaining CR Knee: More than one in three 1 knee joint replacements implanted around the world is a Zimmer Biomet product, making us a trusted source for quality knee replacement products.
For printed information on joint replacement, call Bundy and Penn [ 33 ] also report on the surface preparation and suggest that both roughened surfaces and highly polished surfaces improve the metal and bone cement interface. Two tibial components were revised for aseptic loosening 0.
As the number of TKAs performed in North America increases exponentially in the next several decades, [ 38 ] continued effort to define optimum implant design and surgical technique will become increasingly important. The independent fit of each component and comprehensive instrumentation aid surgeons in addressing diverse, often challenging procedures. Two cases of suspected aseptic loosening of the tibial component were identified and very few knees demonstrated radiographic radiolucencies.
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Failure was defined as amxim for any reason; all patients that failed regardless of the length of followup remained in the analysis. Talk to your surgeon about whether joint replacement or another treatment is right for you and the risks of the procedure, including the risk of implant wear, loosening or failure, and pain, swelling and infection.
Brown, NM, et al. Continued use of a ZimmerBiomet website will be considered by us to be an expression of your consent to allow us to set one or more cookies on viomet computer. The average anatomic axis, measured on longstanding postoperative radiographs, was 4 degrees of valgus Table 1.
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Given a lack of consensus in the literature, we set out to determine our experience using a modular titanium tibial baseplate implanted with surface cementation technique. Knee revision surgeries are increasing every year and are often complex and challenging. Retention of the tibial component during revision of the femur, patella, or polyethylene insert occurred in 18 4. The conflicting surgical results giomet with surface cementation in the literature suggest that several variables including implant design, surgical technique, and tibial bone remodeling or response may play a role in determining implant survival.
An analysis of candidacy, outcome and cost efficacy. The femoral preparation utilized intramedullary referencing with a goal of four to five degrees of valgus relative to the anatomic axis of the femur for the distal cut.
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To receive kjee and publication updates for BioMed Research International, enter your email address in the box below. Separate midterm in vivo studies support the concept that cementation of the stem or keel portion of the tibial component is associated with reduced density of bone in the tibial metaphysis, which may be associated with inferior component survival [ 3637 ].
Find A Sales Associate. Abstract Mmaxim data exists regarding outcomes following TKA performed with surface-cementation for the fixation of modular tibial baseplates with press-fit keels.
This longitudinal series of a large number of TKAs demonstrates that the surface cement technique in the setting of total knee arthroplasty can be performed safely and effectively. Table of Contents Alerts.
BioMed Research International
Materials and Methods After institutional review board approval, we mwxim reviewed the surgical database of a single experienced surgeon at a major academic institution. In order to further enhance surface cement penetration, Dorr et al.
In one knee with two zones with radiolucency, the component did not show evidence of loosening or subsidence and the patient had no complaints of knee pain. The Vanguard Revision Knee incorporates the tibial design and key Vanguard Complete Knee Systems femoral component design features to deliver customizable implant combinations.
The mobile bearing systems feature advanced stability and wear characteristics, and our posterior stabilized systems are designed to accommodate the restoration of high-flexion daily activities.
For this study, the preoperative and most recent follow-up knee scores were compared, as well as documentation of the number of failures, reoperations, and complications.
Little data exists regarding outcomes following TKA performed with surface-cementation for the fixation of modular tibial baseplates with press-fit keels.
Rotate — Establish congruent tibialfemoral contact point rotation. Long-standing anteroposterior view of maxiim extremities and weight-bearing anteroposterior, lateral and merchant radiographs were obtained at six weeks.
The Vanguard Knee System offers an entire spectrum of knee stability, including: Surgical technique, including tibial surface preparation as well as cement pressurization or penetration into the cut surface, is likely also important. Within our current portfolio, we offer: