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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Two tibial bioet were revised for aseptic loosening 0. Features of the Vanguard Revision Knee System include: Indexed in Science Citation Index Expanded. Although support for the technique of surface cementation with press-fit designs of the tibial component exists in the literature, [ 2428 ] other studies have demonstrated higher failure rates with this technique [ 2029 ].
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Complete tibial-femoral interchangeability with multiple offsets and stem options A precise, intuitive instrumentation platform, featuring simplified trial first approach Industry-leading level of constraint from the Vanguard SSK Revision Knee System Smooth, grit-blasted, and splined stems onee four lengths and a wide range of diameters for component fixation Vanguard PS Bearing: An analysis of candidacy, outcome and cost efficacy.
Additionally, three fully interchangeable instrument platforms allow for various approaches, ranging from traditional to minimally invasive quadriceps sparing. The average anatomic axis, measured on longstanding postoperative radiographs, was 4 degrees of valgus Table 1.
Of the knees, were female and were male. With our comprehensive total knee systems, partial knee systems, bicruciate preserving arthroplasty systems and revision knee systems, our products empower surgeons to offer a patient specific approach for each knee replacement procedure.
A radiographic review of all knees revealed a mean femoral component valgus of 5 degrees, femoral knee flexion of 5 degrees, tibial varus of 2 degrees, and tibial slope of 2 degrees. Cruciate Retaining CR Knee: This flexibility provides options to effectively address bone loss, which works to deliver personalized patient care.
Willis-Owen CA, et al. For product information, biomft indications, contraindications, warnings, precautions, potential adverse effects and patient counseling information, see the package insert and information on this website.
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. Learn more about treatment options for: In addition, there may be some selection bias against the use of the surface cemented technique in knees with bone loss or poor bone quality by the surgeon, in which cases a fully cemented tibial component, instead of surface cemented, may have been used.
The design features and instrumentation allow surgeons to achieve optimal component positioning ,axim efficiently address unique patient anatomies. Please select a location and click search to find an associate near you.
Bioet cementation solely cementing the undersurface of the tibial component and press fitting of the tibial stem has been reported to afford sufficient implant stability with the potential for decreased metaphyseal bone loss on revision and decreased stress shielding associated with the cemented stem [ 151721 — 24 ]. Distribution to any other recipient is prohibited.
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For example, one of the most widely cited studies critical of surface cementation exhibited high failure rates with a macrotextured waffle-pattern tibial base plate [ 31 ]. All content herein is protected by copyright, trademarks and other intellectual property rights, as applicable, owned by or licensed to Zimmer Biomet or its affiliates unless otherwise indicated, and must not be redistributed, duplicated or disclosed, in whole or in part, without the express written consent of Zimmer Biomet.
To obtain a copy of the current Instructions for Use IFU for full prescribing and risk information, please callpress 4 for Technical Support. For information about cookies in general, and the specific ones that may be set by this website, please read our Cookies Policy. 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.
Find A Sales Associate. Sixty patients 65 knees died prior to a five-year followup and had not undergone revision TKA at the last followup; these patients were removed from the analysis. All content herein is protected by copyright, trademarks and other intellectual property rights, as applicable, owned by or licensed to Zimmer Biomet or its affiliates unless otherwise indicated, and must not be redistributed, duplicated or disclosed, in whole or in part, without the express written consent of Zimmer Biomet.
This same study demonstrated a stronger but not significant difference in the bond between titanium and cobalt-chromium alloys. This material is intended for health care professionals. The independent fit of the femoral, tibial, and patellar components allow surgeons to provide tailored patient care. The tibial implant consisted of a modular titanium baseplate and cruciform stem with a grit-blasted titanium surface with an average surface roughness of 6.
To obtain a copy of the current Instructions for Use IFU for full prescribing and risk information, please callpress 4 for Technical Support.