Sanchez, says the defective depuy sigma implant forced him to endure numerous medical procedures, including surgery to remove and replace the implant. The attune primary total knee replacement system value. Intuition instruments for depuy attune knee system. The program identifies key learning goals based on the patients needs. This type of surgery is often less invasive than a total knee replacement and may require less time to recovery. The attune knee is one of the largest research and development projects in the history of depuy synthes joint reconstruction and combines the latest in design, kinematics, engineering and materials to deliver stability and motion. While total knee replacement surgery can be a highly successful procedure, in some cases, patients report dissatisfaction or the implant fails prematurely. Knee replacement lawsuits frequently claim the devices loosened or became so unstable they had to be replaced. Total knee replacement is performed on a range of patients. Pdf the pfc sigma cobalt chrome sigma pfcscc was introduced in 2006, and represents. Additional data, in particular for research purpose, can found in the pdf. The attune knee is one of the largest research and development projects in the history of depuy synthes joint reconstruction and combines the latest in. Depuy engineered its attune knee replacement to be one of the most advanced on the market. At least one study found an unusually high failure rate for attune knee implants.
The attune knee is a comprehensive, integrated knee system. The program provides an overview of total hip and total knee replacement to the patient, family, and caregivers for example, classes, video, brochure. Dupuy knee replacements systems are have been found to fail prematurely, just months or years after implantation, causing severe pain as well as permanent tissue and bone damage. Sigma revision knee system is intended for cemented use only. Knee replacement surgery, also known as arthroplasty, is a common orthopedic procedure used to relieve pain in patients whose knees have been damaged by debilitating. The depuy synthes joint reconstruction knee revision portfolio offers surgeons a comprehensive array of implant options for cases that require varying levels. Depuy synthes companies knee replacement a design intended to help preserve your knees natural movement the depuy synthes companies knee has been designed to act much like a natural knee as well as increase the stability of your knee replacement. Panchani s 2015 a comparison of patient reported outcome measures following total knee replacement with either the depuy synthes attune tm or depuy synthes pfc tm total knee replacement systems a single blinded randomised controlled trial study protocol clin res rials 2015 doi 10.
Sigma primary knee system balanced surgical technique depuy synthes joint reconstruction 11 increase the angle of the tibial slope to greater than 0 degrees if the patient has a greater natural slope figure 15. Sigma revision knee surgery introduction in total knee arthroplasty, failure may result. Knee replacement surgery is a major operation, and defective knee implants manufactured by companies like depuy orthopaedics can cause debilitating injuries for patients, and may result in the need for additional surgeries to remove or replace the faulty knee replacement system. Depuy knee replacement recalls and litigation saunders. Knee replacement recalls have been issued because of loosening, early wear or faulty packaging. For questions regarding recommended use of brainlab equipment andor. The victim underwent knee replacement surgery in 2015 and like many victims of the defect, started experiencing swelling, instability, decreased motion, and persistent pain. T revision tray with revision instruments surgical technique. Total knee replacement is performed on a range of patients, of all ages, with various pathologies and anatomical anomalies.
Depuy knee replacement failure attorney and lawsuit information for depuy knee replacement failures. Value analysis brief attune knee system depuy synthes 1. 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. New report demonstrates the clinical and economic value of. But patients have filed hundreds of reports claiming that the devices loosened.
Depuy attune knee system has unusually high early failure rate. The value dossier features work conducted by depuy synthes joint reconstruction staff. According to medical life sciences news, registry data points to upwards of 6 percent of all depuy knee replacement devices failing within ten years of implantation to the extent that knee revision surgery is necessary. Depuy has created several other knee and hip implants, but the attune system was first released in the u. Newest depuy attune lawsuit out of mobile, alabama. Total knee arthroplasty a health economics perspective 19. To begin, your doctor will follow the line of the incision made during your primary total knee replacement.
First, unlock the slope adjustment lock and then translate the tibial slope adjuster anteriorly until the desired angle is reached. Knee replacement lawsuits settlements and verdicts. Cunningham bounds files lawsuit against depuy due to. Depuy synthes companies knee replacement a design intended to help preserve your knee s natural movement the depuy synthes companies knee has been designed to act much like a natural knee as well as increase the stability of your knee replacement.
The latest depuy attune knee replacement lawsuit is reportedly coming out of mobile, alabama. The surgeon can save parts of the knee and only replace those parts that are badly damaged. Knee replacement surgeries employing the depuy synthes attune knee system have a higher than normal rate of failure, requiring revision surgery to be performed. Knee replacement loosening, failure results in lawsuit. Over onethird of those recalls came from depuy, the secondlargest manufacturer of artificial knee and hip implants in the world. In response to the failure of the original depuy knee replacement device, depuy has completely redesigned their artificial knee. An early outcome study of the attune knee system vs. Requirements specific to total hip and total knee replacement. A total knee replacement is one of the most commonly performed and successful operations available, with 8590% of patients achieving significant improvements in pain. Depuy synthes launches new cementless knee replacement for. So to produce a knee replacement system that gives you more stability and a natural range of motion, weve developed innovative, patented technologies combining the latest in design, kinematics the study of movement, engineering and materials. Zimmer biomet currently faces the most lawsuits, but other companies have also faced individual and class action lawsuits due to defective products. Technological developments in the field of knee replacement. For the past few decades, surgical outcomes involving total knee replacements have greatly improved.
The depuy attune knee system is intended for cemented use as a total knee replacement system. Depuy knee replacement side effects include all the possible complications that come with any knee surgery using any type of artificial joint. The attune knee system is backed by a comprehensive evidence generation program that encompasses clinical and patient reported outcomes proms as well as value based healthcare studies. Thats what happened in thousands of patients who underwent a total knee replacement with depuy synthes attune knee replacement system. The majority of depuys knee replacement device recalls and all recalls for knee replacement devices have had a class ii designation, which the fda characterizes has a situation wherein use or exposure to. Depuy knee replacement lawsuit filed after sigma implant. Learning of the alarming number of knee replacement recalls made by depuy comes as no surprise to me. This launch combines the proprietary technologies of the attune knee designed to provide stability while the knee is in motion with depuy synthes extensive heritage in rotating platform knees and cementless technology. The report concludes that in a valuebased healthcare environment with cost. Depuy attune knee system failures mcgartland law firm. Revision tray knee surgery 6 the sigma revision system overview 7 incision and exposure 8.
Surgical process and patient outcomes from total knee arthroplasty can vary among. Depuy attune knee replacement lawsuit parker waichman llp. The attune knee system is intended to accommodate knee flexion to 150 degrees in those patients able to attain a high degree of knee flexion. It documents how knee3 may be used in a clinical setting, but it is not meant as a replacement to the knee3 software user guide. While past generations would often put off seeing a doctor for knee pain, todays active adults find relief with total knee replacement surgery. Revision total knee replacement is more complex and takes longer to perform than primary total knee replacement. Incision and exposure to the knee joints should be performed based on the surgeons. Knee replacement lawsuit 2020 settlements and recall data.
This system is a medical device that was designed by depuy synthes to improve range of motion and stability in patients who undergo knee replacement surgery. The knee is a complicated set of tendons, muscles, ligaments and bones. Depuy believes in an approach to knee arthroplasty that places equal. Depuy makes both fixed bearing, and rotating knees. Since its release almost a decade ago, it has been used in more than 400,000 knee replacement procedures. At parker waichman llp, our attorneys have been investigating claims regarding defective depuy attune knee replacement systems. Total knee replacement surgery, or knee arthroplasty, is performed on people with severe knee damage that causes them pain, interfering with or preventing normal movement and activity. Some of the joints made by the company, though, have been proven to increase the risk of certain side effects and complications. The demand for cementless knee replacement is increasing 1, specifically for younger, more active patients for whom. Unfortunately, unexpected complications are not out of the ordinary. Since the first knee replacement was performed in 1968, advancements have been made to implant designs and surgical techniques. Nearly 1,000 implant parts used in knee surgeries have been affected by depuy, zimmerbiomet and stryker knee replacement recalls.
Depuy synthes introduces attune revision knee system to. The sigma cruciate retaining knee femoral components with porocoat porous coating are intended for cemented or cementless use as the femoral component of a total knee replacement system. Some of the brands involved in complex litigation include. Along with its total knee systems, depuy makes individual components for partial knee replacement surgeries. Zimmer biomet has faced more than 1,700 lawsuits over its nexgen implant. Our depuy knee attorneys have extensive experience and a strong track record winning product liability cases for defective medical devices including depuy joint replacement systems and are reading to do so for persons in minnesota with a failing depuy knee replacement system.
996 490 761 1610 354 1381 505 670 1250 321 1025 137 762 1081 683 1434 30 1451 1031 776 346 157 375 1475 1365 839 679 178 718 487 602 85 225 1464 607 651 1592 1216 702 1218 628 674 516 498 1042 1415 1371