- 1 What is the Stryker Triathlon knee made of?
- 2 What kind of metal are knee replacements made of?
- 3 What are replacement knee caps made of?
- 4 Can you be allergic to the metal in a knee replacement?
- 5 What is the best age to have a knee replacement?
- 6 Will a knee replacement set off a metal detector?
- 7 What is the most commonly reported problem after knee replacement surgery?
- 8 What is the best knee replacement brand?
- 9 Which knee implant is best?
- 10 What are the 3 most painful surgeries?
- 11 What are the disadvantages of knee replacement?
- 12 Do you still have a knee cap after knee replacement?
- 13 What are symptoms of body rejecting knee replacement?
- 14 Why does my artificial knee hurt?
- 15 What are the signs of a knee replacement going bad?
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 kind of metal are knee replacements made of?
The metal parts of the implant are made of titanium or cobalt-chromium based alloys. The plastic parts are made of ultra high molecular weight polyethylene. Some implants are made of ceramics or ceramic/metal mixtures. Whether metal or ceramic, implants weigh between 15 and 20 ounces, depending on the size selected.
What are replacement knee caps made of?
The replacement part is usually made from metal and strong plastic. Back side of your kneecap — Your kneecap is called the patella. The replacement part is usually made from a strong plastic.
Can you be allergic to the metal in a knee replacement?
Metal Sensitivity The most common metal ions found in knee replacement implants that can cause hypersensitivity include nickel, cobalt, and chromium. These metals are known to cause skin sensitivity in the general public; about 15 percent of people have nickel sensitivity.
What is the best age to have a knee replacement?
Knee replacement surgery isn’t typically recommended if you’re younger than 50. While recommendations for surgery are based on a patient’s pain and disability, most patients who undergo a total knee replacement are age 50-80. Why? Knee replacements are not as durable as your own knee and eventually wear out.
Will a knee replacement set off a metal detector?
Metal implants in the body, including joint replacements, plates, screws, and rods, can set off metal detectors during airport security screenings.
What is the most commonly reported problem after knee replacement surgery?
Knee replacement surgery can result in physical complications ranging from pain and swelling to implant rejection, infection and bone fractures. Pain may be the most common complication following knee replacement.
What is the best knee replacement brand?
Zimmer. Zimmer is the most popular manufacturer of knee replacements. In fact, according to Zimmer, more than 25% of knee replacements implanted worldwide are a Zimmer product.
Which knee implant is best?
The most popular type of knee replacement implant is the fixed bearing implant. The fixed bearing implants are best suited for patients who aren’t overweight and those who do not have active lifestyles.
What are the 3 most painful surgeries?
Most painful surgeries
- Open surgery on the heel bone. If a person fractures their heel bone, they may need surgery.
- Spinal fusion. The bones that make up the spine are known as vertebrae.
- Complex spinal reconstruction.
What are the disadvantages of knee replacement?
Disadvantages of Knee Replacement Surgery
- Replacement Joints Wear Out Requiring Additional Surgery.
- Deep Vein Thrombosis (DVT)
- Anesthesia Complications.
- Artificial Joint Becomes Loose or Dislocates.
- Differences in Leg Length.
- Allergic Reactions.
- Nerve Damage.
Do you still have a knee cap after knee replacement?
A plastic spacer is placed between the pieces of metal. This acts like cartilage, reducing friction as your joint moves. The back of the knee cap may also be replaced, depending on the reasons for replacement.
What are symptoms of body rejecting knee replacement?
The most common symptoms of a failed knee implant are pain, decrease in joint function, knee instability, and swelling or stiffness in the knee joint.
Why does my artificial knee hurt?
Over time, implants can loosen and detach from the bone, causing pain. Plastic components of the artificial knee slowly wear out, creating debris that can cause inflammation. The wear and tear can cause the knee to break.
What are the signs of a knee replacement going bad?
If your knee replacement fails, your body will most certainly let you know, and you will exhibit a variety of symptoms, including pain, swelling, a loss of range of motion in your knee, and stiffness in part of all of the knee.