The intuition instruments are designed to be used with the singleuse pin pack 254400111 that contains universal pins and threaded headed pins. Depuy synthes pfc sigma ps a and attune b tka systems. The record is updated if the fda identifies a violation and classifies the action as a recall, and it is updated for a final time when the recall is terminated. The rotating platform knee is based on a revolutionary technology, the mobile bearing knee, which depuy orthopaedics pioneered 30 years ago. The attune knee, the latest innovation in knee replacement from depuy synthes joint reconstruction, is the result of more than six years of research and. A prospective evaluation of a largely cementless total knee arthroplasty cohort without patellar resurfacing. Jnj subsidiary depuy synthes attune total knee arthroplasty system is experiencing an unusually high rate of early failure related to its tibial components. The announcement was made in conjunction with the 2014 american academy of orthopaedic. Abstract the low contact stress knee design was one of the first designs to become widely available and popular for total knee arthroplasty. Proximal femoral replacement total femur replacement distal femoral replacement. Featuring the latest in knee revision technology and efficiency broadcastmed network. Introduction total knee arthroplasty is well established for relieving pain and improving function. The implant summary report dated february 14th, 2019 obtained by depuy synthes from the national joint registry for england, wales, northern ireland, and the isle of man njr provides an independent analysis of 23,321 attune knee implantations. Depuy attune total knee arthroplasty rsa study full text.
Recovery of knee mobility after a static or mobile spacer. First, unlock the slope adjustment lock and then translate the tibial slope adjuster anteriorly until the desired angle is reached. Sigma rotating platform knee system surgical technique the surgeon design team and depuy wishes to thank the following international surgeon evaluation team for their valuable contributions to the development of the p. Existing and new total knee arthroplasty implant systems from the same manufacturer. However, since its approval in 2010, many depuy attune knee replacement pateints have reported problems with the device, some of which have resulted in the need for risky revision and reconstructive surgery. Knee system is the result of the largestever research and development program from depuy synthes joint reconstruction. Principles of total knee replacement auditorium ab. Brainlab knee instruments are designed to be used with a variety of pins. Depuy synthes companies is a leader in knee replacement with 40 years of experience in developing innovative knee replacements for patients. Cunningham bounds files lawsuit against depuy due to. Responsible for the marketingsales results for the total knee and extremity joint products, with emphasis on new product development and promotion. Hip revision instrument set, including case, four stacking instrument trays and instrumentation. Total knee replacement is performed on a range of patients, of all ages, with various pathologies and anatomical anomalies. Depuy makes both fixed bearing, and rotating knees.
National joint registry for england, wales, northern ireland and the. Modifications of femoral component design in multiradius total knee arthroplasty lead to higher lateral posterior femorotibial translation kssta, 2017. Patients were then limited to those receiving a cemented depuy attune warsaw, in total knee prosthesis. Depuy knee replacement side effects include all the possible complications that come with any knee surgery using any type of artificial joint. Fundamentals of hip and knee arthroplasty for orthopaedic. About depuy synthes joint reconstruction confidence like. Knee addresses challenges in total knee arthroplasty tka such as crepitus. Depuy lcs complete knee system which medical device. Volume 469, number 1, january 2011 the peel in total knee revision 147 123. Along with its total knee systems, depuy makes individual components for partial knee replacement surgeries.
Each aspect of knee replacement design and the surgical process was evaluated. Some of the joints made by the company, though, have been proven to increase the risk of certain side effects and complications. Depuy synthes joint reconstruction introduces two new knee. This is reduced with early mobilization through therapy and cpm machine. Llc filed what is believed to be the first lawsuit in the country involving a premature failure of the. Oct 11, 2017 however, the absence of a full depuy attune knee replacement recall in no way prevents individuals from taking legal action if they experienced complications that may be associated with the premature failure of this total knee replacement system. The depuy attune knee system is substantially equivalent to. The innovative cutthrough femoral trials provide surgeons with the flexibility to choose their preferred surgical approach to maximize efficiency. Implant summary report for depuy attune cr and attune ps.
Attune knee system surgical technique depuy synthes companies 5 pinning the attune knee system has 3. Depuy issues safety notice for lcs knee system orthopedics. Evolution of the low contact stress lcs complete knee system. The american academy of orthopaedic surgeons aaos, american association of hip and knee surgeons aahks, the hip society and the knee society extends sincere appreciation to the below companies for their support of this educational program.
Total knee arthroplasty the depuy synthes joint reconstruction revision knee system allows the surgeon to address t1f1, t2f2 and t3f3 bone defects, taking full account of the soft tissue envelope status from a fully functional joint through the. Sigma rotatingplatform total knee arthroplasties performed during 2004 and 2005 to assess implant size variations in men versus women and size variation in. Value analysis brief attune knee system depuy synthes 1. Total knee replacement surgery is when damaged bone from the top of the shin bone the tibia and the bottom of the thigh bone the femur is replaced with metal and plastic parts. Total knee joint replacement surgery amazon web services. Founded in 1895, depuy synthes joint reconstruction was. At 12 months followup, none of the patients had a recurrent infection of their new prosthesis. Cunningham bounds files lawsuit against depuy due to attune. Patients that received a mobile spacer had a better and faster recovery of their knee function. Proximal tibial resorption in a modern total knee prosthesis. But with this dramatic increase in knee replacement seems to have come a correlating increase in complications reported in connection with failed implants.
The low contact stress lcs knee system from depuy is a rotating platform knee replacement system, first implanted in 1977. Knee replacements have made leaps and bounds from their inception and continue to surpass previous designs. Total knee replacements have been used to treat joint disease since the 1970s, and in 2014, more than 670,000 total knee replacements were performed in the united states. Jnj subsidiary depuy synthes attune total knee arthroplasty system is experiencing an unusually high.
Knee flexion was lower in the static spacer group at 3, 6 and 12 months postoperatively. The rotating platform knee is the only fdaapproved mobile bearing total knee implant. If you have significant loss of motion postoperatively. The trumatch solutions program from depuy orthopaedics brings a new level of personalized total knee replacement surgery to your or, allowing you to work with femoral and tibial cutting guides individually prepared to. The trumatch solutions program from depuy orthopaedics brings a new level of personalized total knee replacement surgery to your or, allowing you to work with femoral and tibial cutting guides individually prepared to match the alignment criteria and actual bone surfaces of each patient. View this document to learn more about the cementing best practices. There are anteroposterior glide and rotating platform versions. Novel testing protocols and methods were used during development. As no single arthroplastic approach is appropriate for every knee, the surgeon must be prepared, as the situation indicates, to preserve or substitute for the posterior cruciate ligament. Coordinated creation of sales promotional programs, sales aids audiovisual aids. Total knee arthroplasty tka is a historically successful operation with excellent. Contact a depuy attune knee replacement lawyer today. Best practices in total knee arthroplasty cementing.
Data has shown that up to 25% of patients have anterior knee pain. Unstable total knee 12 9 3 periprosthetic fracture 12 1 7 3 1 failed tibiofemoral component 4 3 1 stiffness 4 1 3 patellofemoral pain 3 3 extensor mechanism rupture 1 1 cck constrained condylar knee. The attune knee system is a nextgeneration innovative total knee arthroplasty tka system developed by depuy synthes joint reconstruction for patients with osteoarthritis oa requiring tka. Knee replacement technology can provide a solution to the pain and restore basic function to those implanted. Total knee arthroplasty the depuy synthes joint reconstruction revision knee system allows the surgeon to address t1f1, t2f2 and t3f3 bone defects, taking full account of the soft tissue envelope status from a fully functional joint through the absence of any viable ligaments. Same broaching technique throughout the various levels of constraint. The implant summary report dated february 14th, 2019 obtained by depuy. In developing the attune cementless knee, depuy synthes drew on the. Approximately 600,000 total knee replacement surgeries are performed annually in the u. The device allowed only a limited angle of rotation and motion in a single direction. Australian orthopaedic association national joint replacement registry aoanjrr, automated industry report system airs, id no. Listing a study does not mean it has been evaluated by the u.
The surgeon can save parts of the knee and only replace those parts that are badly damaged. The knee replacement implants designed and approved in the 1990s met the goals of reducing pain and restoring function with low failure rates. Sigma rotatingplatform total knee arthroplasties performed during 2004 and 2005 to assess implant size variations in. The device has a polished cobaltchrome tibial tray into which the peg of the polyethylene tibial component is placed to allow rotation. Depuy synthes joint reconstruction, aarp survey, 2007 data on file. The attune primary total knee replacement system value. However, the absence of a full depuy attune knee replacement recall in no way prevents individuals from taking legal action if they experienced complications that may be associated with the premature failure of this total knee replacement system. Total knee replacement is intended to provide increased patient mobility and.
It documents how knee3 may be used in a clinical setting, but it is not meant as a. In addition, total knee replacement surgery generates net societal savings of. In the depuy case, depuy filed a declaratory judgment action and plaintiff, androphy, counterclaimed for patent infringement. This type of surgery is often less invasive than a total knee replacement and may require less time to recovery. Customized patient instruments for total knee replacement. The design software takes into account your own surgical. The economic value of an innovative knee contact information. Cunningham bounds files lawsuit against depuy due to attune knee replacement failure. The depuy attune knee system incorporates several key features aimed at improving kinematics of the knee joint, range of motion, and smoothness of use compared to existing total knee replacement technologies. National joint registry for england, wales, northern ireland and the isle of man. Today, one million mobile bearing knees have been chosen by surgeons and patients around the world.
About the attune knee depuy synthes joint reconstruction is a leader in knee replacement with nearly 40 years of experience in developing innovative knee replacements for patients. Rosemont, il the american academy of orthopaedic surgeons aaos, the american association of hip and knee surgeons aahks, the hip society, and. The depuy attune knee system is one of the most popular artificial knee replacement systems currently on the market. Total knee arthroplasty tka designs continue to be modified to optimize patients outcome. Results in total, the dataset records 58,658 corail std collared stem implantations and 56,462 corail std collarless stem. At least one study found an unusually high failure rate for attune knee implants.
Oct 10, 2017 the depuy attune knee system is one of the most popular artificial knee replacement systems currently on the market. As this is a newly approved medical device, clinical testing in patients using high. About depuy synthes references joint reconstruction. The 6 year estimated cumulative rate of revision for the attune knee is currently based on a sample size of 5 patients. Depuy synthes companies has applied for extensive patent protection in countries. Introduction total knee replacement surgery can be a highly successful procedure.
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