Mar 15, 2017 depuy synthes companies developed the attune knee system to improve the stability and motion of knee replacement, which are important to patient satisfaction. Value analysis brief attune knee system depuy synthes 1. Surgical technique is a critical variable in the success of any arthroplasty. The attune system is only available with depuy synthes.
Sigma rotating platform knee system surgical technique position the oscillating saw blade through the slot or, where applicable, position the blade. New attune revision knee system from depuy synthes utilizes. The results demonstrated that patients implanted with the. Attune knee system surgical technique depuy synthes joint reconstruction distal femoral resection insert the im rod into the femoral canal to the level of the isthmus. Total knee arthroplasty tka is a effective treatment option in patients with debilitating pain and limited knee function from joint arthritis. Knee replacement revision surgery is often more invasive and painful than the original surgery.
Apr, 2012 you can add the same features to the x5 4. If performed early in this disease process, the operation can arrest the progress of arthritis in the other compartments of the joint and provide long term relief of symptoms5,18. About depuy synthes joint reconstruction confidence like. Depuy synthes pfc sigma ps a and attune b tka systems. At least one study found an unusually high failure rate for attune knee implants. Depuy also recalled almost 14,000 attune knee surgical tools in 2015.
Depuy attune knee lawsuit early implant failure side effects. The depuy attune medialized dome and medialized anatomic patellae are substantially equivalent to currently marketed devices including. Triathlon knee system surgical protocol femoral preparation 8. The attune primary total knee replacement system value. The attune knee system delivers breakthrough discoveries that make the. The fda also noted that medical device correction was being advised for all depuy attune knee replacement models, which sums up to 3,474 units. The ci depuy asr technique is a headonly procedure. Clinical and radiographic results of attune and pfc sigma. Efficient path single layer trays, lightweight, and fewer instruments are just a few efficiencies that reduce your effort from start to finish. The attune revision knee system is a comprehensive revision system that integrates the stability in motion that is a hallmark of the primary attune knee system with proprietary design features to address key challenges in revision knee arthroplasty. The summit tapered hip system implants, porocoat and duofix hydroxyapatite ha stems, are cementless designs developed following the classic tapered stem philosophy.
This surgical technique uses a standard posterior approach for illustration purposes. Triathlon knee system surgical protocol stryker meded. While the surgical technique shows a specific workflow, the system allows the surgeon to choose to prepare the tibia or the femur first. International society for technology in arthroplasty ista annual meeting. This document seeks to optimize surgical technique through detailed technique descriptions and advanced instrumentation. This site is intended for visitors from the africa, asia, europe, latin america and pacific.
But to date, there have been no recalls of attune knee implants. The attune primary total knee system is designed with the goal of addressing. The patient can be positioned in either a lateral or supine position depending on surgeon preference. This glenoid is designed to improve longterm fixation, compared to conventional. Resect the condyles and check the surface for accuracy. Between 2003 and 20, depuy issued at least 477 knee replacementrelated recalls. Attune knee system surgical technique depuy synthes companies 11. Depuy knee replacement side effects include all the possible complications that come with any knee surgery using any type of artificial joint. Electronic instructions for use depuy synthes companies.
Attune knee system yielded lower 4year revision rate vs. This site is published by depuy synthes companies which is solely responsible for its content. An early outcome study of the attune knee system vs. Depuy makes both fixed bearing, and rotating knees. Rsa is an imaging technology used to precisely measure implant migration. The implant summary report dated february 14th, 2019 obtained by depuy synthes from the national joint registry for. Consult depuy synthess entire attune catalogue on medicalexpo. Listing a study does not mean it has been evaluated by the u. Depuy synthes companies has applied for extensive patent protection in countries throughout the world for the attune system implants, instruments, and surgical methods. The attune cementless knee system includes the patented technologies of the attune knee system. Through a program of continuous development depuy now offers a single system of sigma high performance instruments that supports most approaches to knee replacement surgery. Depuy knee replacement lawsuit filed after sigma implant.
At golden state orthopaedics we believe that movement is the very foundation of peoples health and well being. When dealing with very large cylindrical femurs with thin cortical walls in which the. Advancements have been made to enhance fixation, provide improved fit, restore joint biomechanics and maximize range of motion. Thats why we provide medical professionals with the innovative products they need to assist them in treating their patients. The fdas database shows at least six other depuy knee replacement recalls since 20.
Depuy synthes joint reconstruction has experience in producing world. It is one of the largest researchanddevelopment projects in the history of depuy. The attune knee system is a new, stateoftheart knee replacement system from depuy synthes joint reconstruction. Depuy synthes attune knee lawsuit the attune knee system, which was designed by depuy synthes to improve stability and range of motion in knee replacement patients, has been linked to reports of pain and premature implant failure resulting in the need for revision surgery.
Attune revision system in the revision total knee arthroplasty population the safety and scientific validity of this study is the responsibility of the study sponsor and investigators. However, the procedure can result in perioperative complications, which most commonly include infection, instability, and implant failure, that often require revision arthroplasty to restore patient function and mobility. The attune knee system implant is designed to work in harmony with knee muscles and ligaments, maximize the range of knee movement and provide high flexion while conserving your natural anatomy. Design rationale depuys anchor peg glenoid is an allpolyethylene, minimally cemented, pegged glenoid prosthesis. This particular implant namely the depuy attune is, at the time of writing, fairly new onto the market. Trust chief executives, the clinical directororthopaedic department, the orthopaedic theatre. The intuition solo instruments are designed to be used as a system but each pack can be used individually as part of an attune knee system procedure with reusable instruments. Sigma patella cleared as the darwin knee system, k950010 pfc cruciate retaining knee system, size 1. Over 250,000 doctors use vumedi to improve patient care and grow their practice. Short cuts and technique tips have been identified through the nineteen years of usage and many are included. The attune knee system can help patients return to their normal activities sooner than anticipated 23, while also enabling surgeons and health systems to improve clinical outcomes. Rod reduction using the squeezedown rod approximator. Painful, disabling joint disease of the knee resulting from.
It features a circumferentially fluted, central, interferencefit peg for tissue integration and three small, cemented peripheral pegs. Depuy excel fracture hip implants medical equipment export llc. System, please refer to the cas surgical technique. The average time to revision surgery for the patients was 2. These screws help to address, correct and also stabilize difficult anatomic variations. Some of the joints made by the company, though, have been proven to increase the risk of certain side effects and complications. Depuy believes in an approach to total shoulder replacement that places equal importance on recovery, function and survivorship.
Cruciate retaining total knee replacement system itotal cr is intended for use only by fully trained physicians. This surgical technique provides instruction on the implantation of the sigma family of fixed bearing and rotating platform knees utilising. Disengage the distal femoral jig from the handle by pushing on the vv indicator cap and slide the jig toward the femur until the distal plate contacts the distal femur. The reduction screw is designed with removable tabs that allow the surgeon. The control group was selected from a pool of 775 fixedbearing pfc sigma tkas performed during the same operative period. Triathlon knee system surgical protocol indications general total knee arthroplasty tka indications include.
Insert the im rod into the femoral canal to the level of the. Depuy synthes attune knee lawsuit knee replacement lawyer. Figure 1 table 1 size compatibility tibial insert 12 34 56 femoral component 1,2,3 2,3,4,5 4,5,6 consensus orthopedics 1 introduction. Attune knee system the attune primary total knee system is designed with the goal of addressing the clinical needs of patients, surgeons, and hospital providers around the world. The availability of an extensive range of implant sizes for asian patients enables your surgeon to find the closest match to your natural anatomy and. Attune knee system overview the attune knee system is designed to deliver a high level of stability and motion. Full details on surgical exposure are provided in the standard depuy asr.
Bhushan nariani attune knee replacement surgeon in delhi. From this site you can view or print instructions for use for depuy synthes devices. But patients have filed hundreds of reports claiming that the devices loosened. In an irb approved early outcomes study, physiotherapists collected data on 40 patients implanted with attune knees and 40 patients with sigma cr150. Lawyers expect thousands of claims for attune debonding will likely be filed as more patients find out the cause of their knee implant problems. We offer one of the worlds most comprehensive portfolios of orthopaedic products and services in the areas of joint reconstruction, trauma, spine, sports medicine, craniomaxillofacial, power tools and biomaterials. Expedium surgical technique by apolineo comunicacion. Available with fixed bearing or rotating platform technology, the attune revision knee system is designed to enable surgeons to manage a. The chosen surgical technique was a combination of the balanced gaps. As was the case with medical device lawsuits in the past for products like stryker hip, zimmer knee and depuy hip implants, these claims will end up in specialized multidistrict. Since 1982, the oxford unicompartmental knee phase 1 and 2 was mainly used to treat anteromedial osteoarthritis4. The system encompasses implants designed to work in harmony with your anatomy to deliver stability and motion. Food and drug administration had issued a recall of the original component of the depuy attune knee system. Since its release almost a decade ago, it has been used in more than 400,000 knee replacement procedures.
It is therefore advisable, and indeed my practice, to closely. Total knee arthroplasty procedures in the united states, 1991 to 2004 26. The attune revision knee system introduces a new chapter in the attune knee story, said rajit kamal, vice president and global platform leader, knees, depuy synthes. Surgical technique initial preparation of the tibia 4 preparation of the metaphyseal bone tapered reamer 6 proximal tibial resection tapered reamer 7 preparation of the metaphyseal bone broach 9 final preparation of the tibia 10 preparation of the femoral diaphysis 11 reaming the medullary canal 12. Advancements have been made to enhance fixation, provide improved fit, restore joint biomechanics and maximize range of. Total knee arthroplasty failure induced by metal hypersensitivity. Depuy synthes joint reconstruction global steptech anchor.
The system encompasses implants and surgical instrumentation designed to work in harmony with your anatomy to deliver stability and motion. This surgical technique has been developed to provide the surgeon with a clear description of the use of the milestone instruments. Depuy synthes companies announces new attune revision fixed. Depuy engineered its attune knee replacement to be one of the most advanced on the market. The global supply of orthopaedic surgeons is not expected to be able to meet the expected. The technique has gone through an evolutionary process with input from a number of surgeons and engineers. Attach the squeezedown device to the top notch load the single innie from the caddy and thread into the. In an irb approved early outcomes study, physiotherapists collected data on 40 patients implanted with attune knees and 40 patients with sigma cr150 knees. Oxford unicompartmental knee manual of the surgical. Surgical technique guide reduction the expedium polyaxial reduction screw is designed to further complement the innovative design of the existing expedium polyaxial screw range. Described by charles neer in 19831, the shoulder pathology known as cuff tear. The attune knee system overview brochure is designed to provide an overview of the system. We have maintained the attune gradius curve to provide stability through the range of motion 1,2,3 and glideright articulation for improved patellafemoral kinematics.
1105 420 906 1347 1319 347 875 1099 1243 1043 231 109 895 1364 1334 1541 825 1252 660 1559 1355 1165 655 961 472 138 473 1336 1448 404 1187 1172 905 418 821 963 388 1094 1314 1140 1458 986 1284