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What Materials Do The Stryker Triathlon Total Knee System Consist Of? (Solution)

What metal is used in a Stryker knee?

  • Metal components usually consist of titanium or cobalt-chromium based alloys. These materials are known for their durability, and have stable (inert) chemical properties such that they do not interact with the body.

What is the Stryker Triathlon knee made of?

> The Triathlon Tritanium Metal-Backed Patella* features Stryker’s Tritanium 3D porous metal technology, made from commercially pure titanium, on the metal underside of the patella. > The Triathlon Tritanium Metal-Backed patellar components* are available with conventional polyethylene.

What are total knees made out of?

The knee prosthesis is made up of metal and plastic. The most common type of artificial knee prosthesis is a cemented prosthesis. Uncemented prostheses are not commonly used anymore. A cemented prosthesis attaches to the bone with surgical cement.

What are knee prosthetics made of?

The metals used in artificial knees are alloys of cobalt-chromium and titanium. The bearing portion of the joint is made of a high-grade, wear-resistant plastic. The metal-plastic bearing combination is the most common type used in knee replacement implants worldwide.

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What is the best material for knee replacement?

Typically made from cobalt-chromium as this material is scratch resistant and safe for use in total knee replacements. The majority of total knee femoral components are made out of cobalt-chromium with excellent long-term success rates.

Is the ACL removed during total knee replacement?

During a traditional total knee replacement, the surgeon must remove the “island” of bone to which the anterior cruciate ligament (ACL) and the posterior cruciate ligament (PCL) are attached. The new knee features a shape that protects that island of bone and saves the ligaments.

Is total knee replacement considered a disability?

Knee replacement surgery can result in winning disability benefits if you can no longer work. Especially, if you have chronic pain and cannot work for longer than 12 months. Typically, over 600,000 knee replacement surgeries are performed every year in the United States.

What are the parts of a knee replacement?

A total knee replacement is actually the resurfacing of the bones in all three compartments of the knee joint: The medial compartment, the lateral compartment and the patellofemoral (front) compartment. The procedure resurfaces the end of the femur, the top of the tibia, and the patella.

What is the newest technology in knee replacement?

This latest advancement in joint replacement surgery transforms the way knee replacements are performed. “ The Mako system is a revolutionary tool to help joint surgeons be more precise in placing implants to achieve the most appropriate, balanced position possible,” explained orthopedic surgeon Harold Cates, MD.

What are knee replacements made of UK?

About knee replacement Artificial knee parts are usually made from metal and plastic, and sometimes ceramic. A new knee joint should ease your pain and help you move around more easily, so you can be more active.

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What is a polyethylene exchange of the knee?

Exchanging the polyethylene allows greater access to the posterior aspect of the joint, permitting a more complete synovectomy and irrigation and debridement. 25. Irrigation and debridement and polyethylene exchange is an attractive option in treating peri-prosthetic infections because it involves a single operation.

What type of plastic is used in knee replacements?

Polyethylene (PE) has been used extensively in knee arthroplasty since the mid 20th century.

What material are replacement hips made of?

Historically, this is made from titanium and/or cobalt-chromium metals. In the modern era of hip replacements, cemented stems (inserted with a surgical bone cement) are composed of cobalt-chromium metals. Cementless stems (implants in which your bone grows into the metal) are routinely made of titanium.

Is there a ceramic knee replacement?

Ceramic Knee Offers Pain Relief for Younger Patients. A new ceramic total knee replacement is now available after two years of clinical trials at Hospital for Special Surgery. The new knee offers relief to younger patients in their late 40s-early 50s who need total knee replacements.

Can you do an MRI on a knee replacement?

Yes. MRI scans of other parts of your body are safe after knee replacement. Although some old MRI scanning equipment may not be compatible with your prosthesis, the majority of MRI scanning equipment today is safe and compatible with knee replacement parts.

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