BIOMET MAXIM KNEE PDF

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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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Several studies have also stressed the importance of optimal cement penetration to provide sufficient initial mechanical bond strength of the tibial base plate [ 15242532 ]. For product information, including indications, contraindications, warnings, precautions, potential adverse effects and patient counseling information, see the package insert and information on this website.

BioMed Research International

Distribution to any other recipient is prohibited. The independent fit of each component and comprehensive instrumentation aid surgeons in addressing diverse, often challenging procedures. The kneee anatomic axis, measured on longstanding postoperative radiographs, was 4 degrees of valgus Table 1. Given the positive clinical and radiological outcomes seen in this series and only a small onee of complications demonstrated along with the theoretical advantages of improved proximal tibial bone density and less tibial bone loss at the time of revision, we feel that surface cementing the tibial component is a reasonable technique for consideration in total knee arthroplasty.

The Journal of Arthroplasty. Which type of artificial joint do patients forget? There was a high loss of followup, in the part related to the large geographic region of referral for our tertiary academic medical center.

Joint Replacement | Orthopaedic Devices | Hip | Knee | Shoulder

They suggest that altering the surface topography and roughness is the most effective way to change the strength of the metal and bone interface. We have confirmed previous reports of good results using a surface cementation technique of the tibial component.

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Two femoral stabilization options: After institutional review board approval, we retrospectively reviewed the surgical database of a single experienced surgeon at a major academic institution. Complete tibial-femoral interchangeability with multiple offsets and stem options A precise, intuitive instrumentation platform, featuring simplified trial first hiomet Industry-leading level of constraint from the Vanguard SSK Revision Buomet System Smooth, grit-blasted, and splined stems in four lengths and a wide range of diameters for component fixation Vanguard PS Bearing: Of these, one was revised at 4.

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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. Kaxim Products Hide Products. This resulted in a final series of knees from patients. There are limitations of the current study. 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.

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 ]. A standard medial parapatellar approach was utilized for all cases. All content kneee 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.

Proximally flared patellar track accommodates varying Q-angles Extended trochlear groove maintains patella contact in flexion Rounded sagittal profile maxm soft tissue forces mid-flexion 10 proportional femoral sizes 1: The knse and number of radiolucencies visualized under the tibial component using the Knee Society Total Knee Arthroplasty Roentgenographic Evaluation and Scoring System.

Find A Sales Associate. Full cementation of the tibial component cementation of the undersurface of the tibial component and stem has been advocated to improve short-term and long-term fixation of the tibial component [ 218 — 20 ].

The design features and instrumentation allow surgeons to achieve optimal component positioning and efficiently address unique patient anatomies.

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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 ]. In order to further enhance surface cement penetration, Dorr et al. After the cut surface of the tibia was checked for proper alignment, the tibia was broached with a cruciform tibial punch slightly undersized from the real tibial keel to achieve true press fit.

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.

Radiographs were evaluated by one of the authors according to the Knee Society Total Knee Arthroplasty Roentgenographic Evaluation and Scoring System [ 27 ] for radiolucent zones, femoral component flexion and valgus, tibial component slope and varus, and anatomic axis was measured on the longstanding film for overall mechanical alignment.

Vanguard® Knee System | Total Knee Arthroplasty | Zimmer Biomet

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.

The same films were taken at each followup without the long-standing view. No knees had lucencies on a lateral radiograph or complete radiolucencies, and thus no tibial component was deemed radiographically loose.