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Stryker Modular-Neck Stem Hip Implant Recall PA

Stryker Modular-Neck Stem Hip Implant Component Recall In July 2012, Stryker Orthopaedics issued a voluntary recall of their Rejuvenate and ABG II modular-neck stems. These components are used with many of their hip implant systems in order to create a better fit …

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Stryker Rejuvenate Lawsuit - Modular Neck Stem Hip Device

The Stryker Rejuvenate Modular Neck Stem hip device was approved in 2008 but subject to a warning letter and device recall in 2012 after numerous adverse events had been filed with the Food and Drug Administration (FDA). The device was designed to be more durable, longer lasting and safer for a patient in a younger demographic, who had a ...

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Hip System: Classic and Modular Stems

a modular long neck with the corresponding head option (short to XXlong). The circles/squares on the AP template of the stem illustrate the impact of choosing an 8° varus/ valgus neck relative to the neutral neck position. NOTE: AR/VV necks can also affect neck position by 6˚varus/valgus. The lateral x-ray illustrates the front to back fill ...

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Which length should the neck segment of modular revision ...

Feb 04, 2021· Cementless modular revision stems consist of a distal femoral stem, a proximal neck segment and a ball head ().If proximal bone support of the neck segment is missing, the connection between distal stem and neck segment has to carry the whole load …

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Stryker ABG II Modular-Neck Stem Complications - Lawsuits ...

Nov 29, 2017· The ABG II Modular-Neck Stem, manufactured by Stryker Orthopaedics, is a metal-on-metal joint replacement system that is used as part of Stryker's hip implant systems. The ABG II system was designed to be customizable to each patient's needs. It was also advertised as being longer lasting and having an increased range of motion.

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SMF Short Monolithic Femoral Hip Stem | Smith & Nephew ...

A CoCr modular neck provides for a strong neck construct. Fatigue testing has shown that the SMF Cobalt Chrome modular neck design exceeds the fatigue strength of the same neck design made out of titanium alloy by as much as 83% and a conventional titanium monolithic hip stem by as much as 18%.

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Stryker Modular- Neck Stem Hip Implant Recalls ...

The Stryker Modular- Neck Stem Hip Implants use a metal to metal design which can create friction when these implants are moved and this can cause corrosion which then may lead to metal pieces breaking off and releasing toxins into the blood stream. Some of the issues linked with these implants may include but are not limited to: Severe pain

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Early fracture of the modular neck of a MODULUS femoral stem

We present the case of a 46-year-old woman who underwent revision surgery approximately 4 years after total hip arthroplasty because of a fracture of the modular neck of a MODULUS femoral stem. The fractured surfaces of the retrieved implant were inspected using optical and scanning electron microsc …

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Modular Neck Fractures – Modular Neck FX

Stem and modular neck fractures are not limited to MoM hips. These fractures also may occur with a ceramic femoral head, or a polyethylene lined artificial hip socket. While several manufactures use a modular stem and neck design, Wright Medical Technology has promoted its Profemur® Hip System of model hip stems and modular necks in the United ...

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Stryker ABG II Lawsuit - Modular-Neck Hip Stems - Design ...

Stryker ABG II Modular Neck Hip stem was intended to be more durable and longer lasting than previous devices, but it may have caused serious complications and injuries in some patients. Its manufacturer may be facing hundreds of Stryker ABG II lawsuits due to reports of metallosis, device failure and revision surgery. free case evaluation.

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Zimmer® M/L Taper Prosthesis with Kinectiv® Modular Neck ...

The neck and stem components of the Zimmer ® M/L Taper Hip Prosthesis with Kinectiv ® Modular Neck Technology have passed extensive laboratory fatigue testing, enduring the same stringent requirements as other Zimmer primary hip stems, such as the clinically successful Zimmer M/L Taper Hip Prosthesis and VerSys ® Hip System implants.

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What is a Modular-Neck Hip Implant? | Hip Implant Lawsuit

A modular-neck hip implant is a type of hip replacement that has an interchangeable femoral neck (the part between the femoral stem and the head). This allows a surgeon to fit different-sized components to custom fit the device to match each patient's unique anatomy. You may have heard about the recent hip implant recalls involving metal-on ...

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Femoral stem modularity: Parts, pieces and connectors — Part 1

Dec 01, 2011· Also modular systems give you increased offset so we can therefore adjust both version and offset at the junction of the body and stem, thus negating the need for distal neck modularity.

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Stryker Modular Hip Settlement

Feb 22, 2021· 2020 Settlement Program Reaches 96% Enrollment of Additional Registered Eligible Patients. Stryker Orthopaedics and Court-appointed committees of attorneys representing Rejuvenate Modular Neck Hip Stem and ABG II Modular Neck Hip Stem plaintiffs in New Jersey Multicounty and Federal Multidistrict litigations reached an agreement to compensate certain additional eligible U.S. …

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Survival rates and reasons for revision of different stem ...

Jul 18, 2021· Four groups out of six involved more than 1000 implants. The M-ANAT encompassed 1072 THAs, all with a modular neck–stem junction. The NM-ANAT accounted for 363 cases. The M-CON cohort included 1020 THAs, while the NM-CON group had 1267 THAs. The M-TAP cohort included 548 THAs, and NM-TAP involved 1491 implants.

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INSTRUCTIONAL REVIEW: HIP Modular neck femoral stems

Neck–stem junction. In a modular neck-stem there is a 'double taper' as the trunnion of the distal part of the neck engages with a bore created within the stem, as well as the

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Hip Stem Fractures from Faulty Hip Replacements | MCTLaw

FDA Recalls Profemur Hip Stems. URGENT NEWS: The FDA has issued a Class 1 recall of certain Wright Medical Profemur modular neck stems. The recall is due to an unexpectedly high number of patients across the U.S. who have reported a snapping, or fracture, of their Profemur hip system at the stem.

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Modular Neck Cementless Femoral Components ...

May 22, 2016· The additional junction inherent in the modular neck design transmits bending and axial stresses at the neck–shaft junction in a unique manner. This has been linked, in certain systems, to decreased mechanical resistance, causing fretting and crevice corrosion in the "pocket" at the neck–stem junction (26,27,28,29,30,31).

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What is a Modular Neck Stem? - YouTube

A modular neck stem is a hip replacement system that consists of two piece. A modular neck stem has a stem and neck. The stem is connected to the femur while...

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Modular Hip Stems: Determination of Disassembly Force of a ...

Feb 12, 2007· This could compromise the cleanness of the head–neck modularity and damage the bearing surfaces. The goal of this work was to assess whether such hammer blows are really necessary to avoid neck–stem disassembly during in vivo service. Commercially available hip stems featuring neck–stem modularity were tested.

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Dissociation of Modular Total Hip Arthroplasty at the Neck ...

Sep 02, 2019· Most cases reported are related to the dissociation of the neck-head interface and only an extremely small percentage is due to dissociation at the neck-stem interface. We report a case with dissociation at the neck-stem interface generated by a fall. Possible reasons for dissociation of the modular system are presented.

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Cementless modular neck stems: are they a safe option in ...

The findings in the present study showed that the H-MAX-M stem provided satisfactory functional outcome in most patients with a low rate of complications attributable to the modular neck design. We consider that using this novel modular neck-stem coupling design can be an alternative to the conventi …

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Modular Neck Stem Voluntary Recall Information | Stryker

While modular neck hip stems provide surgeons with an option to correct certain aspects of a patient's anatomy and hip biomechanics, as part of Stryker's commitment to supporting the health and well being of patients we decided to voluntarily recall these modular-neck stem hip systems.

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Early fracture of the modular neck of a MODULUS femoral …

the distal stem, but it was not possible without risking extensive damage to the bone. Leaving the distal stem in situ, the modular neck was replaced with a new 135 standard-offset modular neck and a Delta ceramic head (32/0 mm). The greater trochanter was then reattached using a pin-sleeve system (AI-medic, Tokyo, Japan)

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Cementless modular neck stems: are they a safe option in ...

Oct 29, 2017· The modular neck used in the present study was based on finite elements, and it had a coupling neck-stem elliptical dual radius. In an in vitro study, Jauch et al. [ 39 ] compared micromovements on the neck-stem joint of several THA models with modular necks.

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Total Hip System P R O D U C T C ATA L O G

Modular Neck Technology Seat stem in best possible bone stock Control leg length, offset, and version Multiple Stem Options PROFEMUR® Plasma Z Hip Stem PROFEMUR® Z Hip Stem PROFEMUR® T Hip Stem PROFEMUR® RENAISSANCE® PROFEMUR® R Hip Stem PROFEMUR® RAZ Hip Stem PROFEMUR® LX Hip Stem PROFEMUR® Xm Hip Stem PROFEMUR® TL Hip Stem Ease of Use

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Modular tapered conical revision stem in hip revision ...

Jan 06, 2021· The aim of this paper is to evaluate the clinical and radiological outcomes of a fluted tapered modular distal-fixation stem at medium to long-term follow-up. The hypothesis of this investigation was to verify if the use of this implant design may have provided potential advantages in femoral revisions and post-traumatic instances where the restoration of the anatomy was the prime …

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Zimmer® M/L Taper Hip Prosthesis with Kinectiv® …

morphologies. The modular stem and neck components are designed to help the surgeon restore the hip joint center intraoperatively by addressing leg length, offset, version and proximal stem fit independently. The system's femoral version design and array of neck options efficiently targets the broad range of male and patient anatomies.

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Retrieval Analysis of Neck-Stem Coupling in Modular Hip ...

Mixed metal couples had higher fretting (P < .01) and corrosion (P = .02) scores than non-mixed metal couples. CONCLUSION: Fretting and corrosion occurred on all modular neck-stem retrievals regardless of design. However, mixed metal couples suffered more corrosion than homogenous couples. This may be due to the lower modulus of the titanium ...

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Evaluation of the Painful Dual Taper Modular Neck Stem ...

Although dual taper modular-neck total hip arthroplasty (THA) design with additional neck-stem modularity has the potential to optimize hip biomechanical parameters by facilitating adjustments of leg length, femoral neck version and offset, there is increasing concern regarding this stem design as a result of the growing numbers of adverse local tissue reactions due to fretting and corrosion ...

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Complications of Modular Neck-Stems | SpringerLink

Jun 15, 2017· Dual-modular femoral neck-stem or "dual-taper" THA implants possess interchangeable necks, providing additional modularity at the neck-stem interface. Modular taper designs have the potential to allow precise reconstruction of center of rotation of the hip by facilitating adjustments in limb length, femoral neck version, and hip offset in ...

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