The metal parts of the implant are made of titanium- or cobalt/chromium-based alloys
The femoral component is metal, and articulates on a plastic tibial component.
Lots of manufacturers makes these, the big names are DePuy, Biomet, Zimmer, Smith & Nephew, Stryker, Wright Medical, Exactech.
Both are good companies. Surgeon must be good for better outcome. We refer our patients to best surgeons & not best Hospitals / best Implant companies.
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You can find information on knee ligament replacements by visiting your family doctor or nurse for advice on what suitable replacements are available. There are also health websites which you can visit that will provide relevant information in regards to knee replacements.
Zimmer is simply the company who manufacture some implants, they do a total knee called the Nexgen, and a partial called the ZUK.
Knee replacement, also called knee arthroplasty or total knee replacement, is a surgical procedure to resurface a knee damaged by arthritis. Metal and plastic parts are used to cap the ends of the bones that form the knee joint, along with the kneecap. In other words, Total knee replacement surgery or knee arthroplasty is a surgical procedure where parts of knee joints are replaced with artificial parts. Call 03 94284128
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Knee replacements typically do not cause metal poisoning in most patients. The materials used in prosthetic implants, such as titanium or cobalt-chromium alloys, are biocompatible and designed to minimize adverse reactions. However, in rare cases, some individuals may experience metal sensitivity or elevated metal ions in their bloodstream, which can lead to localized reactions or other complications. Regular follow-up with a healthcare provider can help monitor any potential issues.
Only if they can show either Zimmer or the Surgeon were negligent in doing so.
Yes. I work in an Orthopedic office and many patients that have previously had partial knee replacements are candidates for a total knee replacement. In our office, many of the docs do not do partial knee replacements, especially in younger people because the chance of the cartilage on the other side wearing down necessitating a total knee replacement is quite frequent.
Yes, some Stryker knee replacement implants may contain nickel, as it is often used in metal alloys to enhance strength and corrosion resistance. However, many manufacturers have developed nickel-free options to accommodate patients with nickel allergies. It’s important for patients to discuss their specific implant materials with their healthcare provider to ensure they receive a suitable product.