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modular neck chrome

Modular Electric Visor Modular 1/2/3 Details. Modular Replacement Visor Modular 1/2/3 Details. Modular Sunshield Slider Modular 1/2/3 Details. Modular Upgrade Kit Modular ... Balaclavas & Neck Warmers. Gloves & Mitts. Boots & Socks. Boots. Socks. Base & Mid Layers. Base Layers. Mid Layers. Fleeces & Hoodies. Jerseys. Tees & Polos. Headwear ...

Bottom Line: Neck adapters made of cobalt chrome alloy show significantly reduced micromotions especially in case of contaminated cone connection.With a cobalt-chromium neck the micromotions can be reduced by a factor of 3 compared to the titanium neck.Modular cobalt chrome neck adapters provide higher safety compared to titanium alloy material.

Wright Profemur Modular Hip Problems Outlined in SEC Filing August 8, 2012 ... Although the company transitioned from a titanium modular neck to a cobalt-chrome version of the Profemur in ...

Feb 11, 2016· Trunnionosis is defined as wear of the femoral head–neck interface and has recently been acknowledged as a growing cause of total hip arthroplasty failure. Some studies have reported that it accounts for up to 3 % of all revisions. ... Gross CE, Levine BR. Pseudotumor from modular neck corrosion after ceramic-on-polyethylene total ...

Fracture of the Titanium Neck in a Modular Femoral Component. Authors; ... to this taper, we decided to leave the stem in situ. We replaced the modular neck with an extended anteverted cobalt-chrome neck and long 36 mm cobalt ... Farrington B. (2013) Fracture of the Titanium Neck in a Modular Femoral Component. In: Knahr K. (eds) Total Hip ...

The Profemur Long Cobalt Chrome 8 Degree Varus/Valgus Modular Neck components affected by this recall are part of MicroPort's Profemur Modular-Neck Hip Implant System.

Conclusions: Failure of modular titanium alloy neck adapters can be initiated by surface micromotions due to surface contamination or highly loaded implant components. In the present study, the patients at risk were men with an average weight over 100 kg. Modular cobalt chrome neck adapters provide higher safety compared to titanium alloy material.

Modular neck femoral stems. Article · Literature Review (PDF Available) ... Dual modular cobalt–chrome hip . prostheses should be used with cautio n . because of these concerns. Huot Carlson.

Zimmer Modular Neck Technology ... that the combined wear debris of the titanium-titanium Kinectiv Technology junction using an extra-extended offset neck with a +0 cobalt chrome femoral head is less than that of a +10.5 cobalt chrome femoral head on traditional titanium femoral hip stems. 1 The use of ... With the modular neck there are many ...

Unfortunately, the neck and stem components in these systems were made with cobalt chrome alloy (CoCr), which allows metal-on-metal friction to occur. Smith & Nephew Hip Implant Systems Increase Risk of Injuries. ... Types of Smith & Nephew Modular Neck Injuries.

Fracture of the cobalt-chromium modular femoral neck component in total hip arthroplasty. ... All reported cases of modular neck fractures occurred with titanium components ... B.R. LevineFracture of the modular femoral neck component in total hip arthroplasty. J Arthroplasty, 28 (2013), p. 196.

MicroPort recalls modular necks in the PROFEMUR hip system. ... unexpected rate of modular neck fractures following total hip arthroplasty procedures in which the PROFEMUR long cobalt chrome 8° varus/valgus modular neck, part number PHAC1254 was used. According to the FDA release, “If the modular neck fractures, the patient may experience ...

The objective of this study was to determine the impact of modular neck material on titanium (Ti), chrome (Cr), and cobalt (Co) metal ion levels in patients who underwent a THA with Ti femoral stem, Ti or CrCo modular neck, and ceramic-on-ceramic (CoC) bearing.

Smith & Nephew Modular Neck Recall ... Unfortunately, the neck and stem components in these systems were made with cobalt chrome alloy (CoCr), which allows metal-on-metal friction to occur. Smith & Nephew Hip Implant Systems Increase Risk of Injuries.

Zimmer Modular Neck Technology. ... using an extra-extended offset neck with a +0 cobalt chrome femoral head is less than that of a +10.5 cobalt chrome femoral head on traditional titanium femoral hip stems. 1 The use of +0 heads provides a significant advantage in regard to wear debris that can result in amounts less than that ...

In August 2015, a MicroPort Profemur Modular-Neck Hip Implant recall was issued for 10,825 Profemur Long Cobalt Chrome 8 Degree Varus/Valgus Modular Neck components (Part 125). The recall was announced after MicroPort Orthopedics, Inc. received 28 reports of the Profemur Modular …

- Memorandum - Modular Necks To: TSI™ Study Group Members ... best of our ability as to the modular neck junction ... fatigue problems like the OTI/Encore chrome cobalt design.

The fracture of the modular neck adapter caused failure of the system, requiring corrective surgery, and made it extremely difficult to extract the fragment.” ... of warning to the medical community or to the public at large concerning its decision to switch from titanium modular neck adapters to cobalt chrome …

Modular cobalt chrome neck adapters provide higher safety compared to titanium alloy material. ... Modular titanium alloy neck adapter failures in hip replacement - …

“The modular neck, however, is in a mechanically disadvantageous position, with the loads at the head potentially moving the male portion of the taper and knocking off the passivation layer.

Modular Necks and Corrosion - Review of Five Cases. ... cobalt-chromium modular neck (c.c.) and c.c. modular head (32 mm or 36 mm), highly-cross-linked polyethylene liner, metal titanium plasma sprayed cementless metal cup]. ... Modular Necks and Corrosion - Review of Five Cases. Timothy McTighe, Declan Brazil. Abstract.

The Stryker modular-neck stems, created to match a patient's hip anatomy, may expose patients to certain risks, including metal-on-metal complications. ... Components are manufactured of a proprietary cobalt-chrome alloy developed by Stryker known as GADS (Gas Atomized Dispersion Strengthened) Vitallium. ... Stryker Hip Replacement Recall.

Modular neck femoral stem designs, which have modular connection at both the proximal and distal aspects of the neck, are referred to as “bi-modular.” These designs provide additional ... Failure of bi-modular stems with cobalt chrome necks and ti-tanium bodies has …

MicroPort Modular Neck Recalled Walter Eisner • Fri, October 23rd, 2015 ... The recalled product is the PROFEMUR Long Cobalt Chrome 8 Degree Varus/Valgus Modular Neck, Part 1254. The affected lots of the modular neck were manufactured and distributed from mid-June 2015 to the end of July 2015. Over 10, 800 devices are part of the recall.

appropriate neck length (figure 1). radiographs should include a full a/p (anteroposterior) view of the pelvis including the proximal one-half of both femurs and a lateral view of the proximal half of the affected femur. Surgical Approach the echo™ Hip System is designed to accommodate any

The PROFEMUR Neck Varus/Valgus CoCR, part number PHAC1254 is the modular neck being recalled. MicroPort informed distributors and hospitals about the recall on August 7. The recall affects all lots of the PROFEMUR Long Cobalt Chrome 8 Degree Varus/Valgus Modular Neck, Part 1254.

The Cause of Modular Neck Fractures. The fracture of an artificial hip modular neck usually is the result of the combined processes of micromotion and fretting corrosion. Over time, usually several years, what begins a microscopic crack in the body of the modular neck grows. Eventfully, only a small piece of metal holds the neck together.

MicroPort Profemur Modular-Neck Hip Implant Recall Claims Being Investigated by Bernstein Liebhard LLP Following Class I Recall for Thousands of Profemur Long Cobalt Chrome 8 Degree Varus/Valgus ...

MicroPort Hip Replacement Device Recalled The MicroPort Orthopedics’ Profemur Long Cobalt Chrome 8 Degree Varus/Valgus Modular Neck device is under Class 1 recall from the Food and Drug Administration (FDA).

Surgical Technique. 2 REDAPT™ Revision Femoral System by Smith & Nephew is uniquely designed to address the ... Modular neck • Cobalt chrome • 12/14 Head taper • Circulotrapezoidal neck • 5 Neck options – Offset: Standard and high – Height: high offset +10

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