mary and revision THA.11–13 More recently, modular DM cups in which a cobalt-chromium liner is inserted into a tita-nium shell, have been introduced to provide the familiarity of a standard titanium cup. Moreover, a modular system offers the possibility of metal backs with high porosity outer surfaces and screw holes for additional fixation.

Widevine DRM is Google's content protection system for premium media. It is used by major partners around the world such as Google Play, YouTube, Netflix, Disney+, Amazon Prime Video, HBO Max, Hulu, Peacock, Discovery+, Paramount+ and many more. The focus of Widevine is to provide the best experience for viewing premium content …

The OSS Modular Arthrodesis System joins the Orthopedic Salvage System platform as a supplemental component offering commonly used as a segmental knee arthrodesis or intercalary device. Specifications. Distal Femoral Components. The distal femoral components of both the standard and reduced size (RS) systems are offered in 24 …

The modular cobalt-chromium acetabular liner was removed and inspected. The titanium acetabular shell was well-fixed. On inspection of the MDM components, evidence of black debris, pitting, ... Stryker Orthopedics (Mahwah, NJ) modular dual mobility (MDM) hip system. Note the elevated acetabular insert (red arrow) that may be …

Modular system. Discover a container system designed to easily differentiate between browser content generated by Microsoft Edge and webpage content. The modular design also allows the browser UI to be more fluid and customizable, allowing the browser to be optimized for productivity. profile.

The modular necks of this trimodular stem system are available with 122° and 130° CCD angles, each with a standard or lateralizing off-set. We used standard stems size 7, necks with a CCD angle of 122° and lateralizing offset, and a Biolox ceramic ball ... the tantalum-coated cobalt–chromium modular necks showed no corrosive changes ...

In this paper, we present the security architecture of Chromium, the open-source browser upon which Google Chrome is built. Chromium has two modules in separate protection …

The material composition of the modular components may also influence their susceptibility to corrosion; it is less likely that a modular neck made from a titanium alloy (thereby allowing for a titanium-titanium modular junction) would lead to adverse local tissue reaction 5 as there is no potential source for cobalt or chromium release from ...

Comprehensive Analysis of a Recalled Modular Total Hip System and Recommendations for Management. ... corrosion at the femoral neck-body junction in a dual-taper stem with a cobalt-chromium ...

Seventy-six men operated using metaphyseal hip prostheses, with modular metal heads: the J&J DePuy ASR and Biomet Recap-Magnum systems, after a period of about 5–7 years after the procedure, were assessed twice (an interval of 6 months) in terms of the parameters of oxidative stress and the concentration of chromium, cobalt and …

The goal of this study is to evaluate serum levels of chromium (Cr), cobalt (Co), and titanium (Ti) within the first two years following total hip arthroplasty using a Ti modular neck system. Twenty-five patients were randomized to a metal-on-metal (MoM) bearing with an all CoCr shell, and the remaining 25 received a metal-on-polyethylene …

In the 1960s, modular systems were introduced with the intent of maintaining patient specific anatomy, while also making both primary and revision procedures easier for surgeons. ... local tissue reaction arising from corrosion at the femoral neck-body junction in a dual-taper stem with a cobalt-chromium modular neck. J Bone Joint Surg Am, 95 ...

Soon, most commercially available THA systems were modernized with modular heads with different diameters, bore lengths and material properties, i.e., the single-modular (SM) femoral stems. The dual-modular (DM) femoral stem is an innovation in primary THA claimed to offer the surgeon more choice in controlling femoral offset, leg …

Together with Modular Design, this new architecture allows us to implement exciting new features that differentiate ours from other Chromium-based browsers – among them, Tab Islands. A survey of you, our users, told us how overwhelmed you are by the messiness of so many open tabs, and that you wish web browsers would do more to …

Hip Replacement Products. From joint preservation to complex revision arthroplasty, Zimmer Biomet offers a comprehensive portfolio of hip products that combine rich clinical heritage with modern technological advancements. Each of these is designed to address the distinct needs of individual patients, while simplifying surgical workflow.

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Abstract. The goal of this study is to evaluate serum levels of chromium (Cr), cobalt (Co), and titanium (Ti) within the first two years following total hip arthroplasty using a Ti modular neck system. Twenty-five patients were randomized to a metal-on-metal (MoM) bearing with an all CoCr shell, and the remaining 25 received a metal-on ...

Cobalt-chromium modular neck on cobalt-chromium stem (CoCr/CoCr) ... Corrosion and fretting of a modular hip system: a retrieval analysis of 60 rejuvenate stems. J Arthroplast. 2015;30(8):1470–5. CrossRef Google Scholar Nassif NA, Nawabi DH, Stoner K, Elpers M, Wright T, Padgett DE. Taper design affects failure of large-head metal-on …

This study demonstrated a trend for a higher cobalt:chromium ratio in patients with MoM total hip replacement that may be due to metal debris from the modular stem-head junction. Further work is required to correlate clinical data with retrieval analysis to confirm the effect of taper material loss on the cobalt:chromium ratio.

The more modular the browser is, the easier it is for the Chromium OS to separate functionality and to sandbox different processes. Such increased modularity would also drive more efficient IPC within Chromium. ... Phishing, XSS, and other web-based exploits are no more of an issue for Chromium OS systems than they are for Chromium browsers on ...

pH Control to Promote Chromium Hydroxide Percipitation The above reaction takes place at a pH of 8.0 or higher. A pH controller can be used to adjust chemical dosage to create the proper pH conditions. Chrome Waste Treatment Systems For a typical two-stage chromium destruct system as shown in the figure on page 1, two pH control systems

Numerous studies have reported on corrosion at the modular head taper, however less is known about the interface between the metal shell and liner of modular cups. This study examined the backside of a series of metal modular cup liners of two designs (DePuy Pinnacle and Smith & Nephew R3), retrieved from 67 patients. Visual …

Particles, especially cobalt and chromium, are released from implants as they abrade against one another into the surrounding tissues. ... multiple modular connections within a single hip system can predispose to wear, as the modular interface at the head-neck junction requires an elevated measure of trunionosis to improve self-interlocking ...

The modular necks of this trimodular stem system are available with 122° and 130° CCD angles, each with a standard or lateralizing off-set. We used standard stems size 7, necks with a CCD angle of 122° and lateralizing offset, and a Biolox ceramic ball head (diameter 32 mm) with a large (L-sized) neck. ... the tantalum-coated cobalt ...

chitecture of Chromium, the open-source web browser upon which Google Chrome is built. Chromium uses a modular architecture, akin to privilege separation in SSHD [18]. The browser kernel module acts on behalf of the user, while the rendering engine module acts on behalf of the web." These modules run in separate protection domains, enforced by a

The ABG II dual modular hip system is associated with a high rate of early failure secondary to fretting and corrosion at the femoral neck-stem taper. The component has subsequently been recalled and is no longer in use. Surgeons using modular hip systems with a titanium stem and cobalt-chromium nec …

Purpose: Modular Morse tapered femoral arthroplasty stems have been used for many years with great success and minimal complications. 1 stem, the Accolade by Stryker is noted to have increased failure when used in combination with LFIT V40 CoCr or the MITCH CoCr femoral heads. The failure has been in the form of corrosion, metallosis, fretting …

Purpose The objective was to assess aseptic complications and functional outcome using a primary total hip arthroplasty with modular neck. Methods Prospective cohort of 317 consecutive patients. The mean age was 61.1 (range, 41–84) years. The H-Max-M model (Lima, Italy) system was used in all patients. The functional assessment …

Modular Femoral Head has following basic design features: 1. Modular Femoral Head is manufactured from Cobalt-Chromium alloy (CoCr) conforming to ASTM F1537-11: "Standard Specification for Wrought Cobalt - 28Chromium-6Molybdenum Alloys for Surgical Implants." and ISO 5832-12:2007: "Implants for surgery-metallic materials-part 12: …

Yet, cobalt-chromium alloys have been found to be toxic to surrounding biological tissues at high levels in a small number of patients (i.e., cobalt mean of 6.0 ng/ml and chromium mean of 0.6 ng/ml) when used in a cobalt-chromium alloy femoral neck stem joined to the modular femoral head of the implant at the acetabulum (i.e., hip socket) [2 ...