How does the triathlon total knee system work?
- Our Triathlon Total Knee System portfolio offers you many options to treat patients needing a total knee replacement. The Triathlon single radius is designed to work with the body to promote a natural-like circular motion, to help restore function and relieve pain.
- 1 What holds an artificial knee together?
- 2 What is the Stryker Triathlon knee replacement made of?
- 3 How long will a Stryker knee replacement last?
- 4 How does a knee prosthesis work?
- 5 How do muscles attach to knee replacement?
- 6 Are you awake during a knee replacement?
- 7 What is the attune knee replacement made of?
- 8 What is the best knee replacement on the market?
- 9 What muscles are cut in a total knee replacement?
- 10 How much does a Stryker knee replacement Cost?
- 11 What causes pain years after knee replacement?
- 12 What is the newest technology in knee replacement?
- 13 What are the components of a knee replacement?
- 14 What is the best age to have a knee replacement?
What holds an artificial knee together?
A cemented prosthesis attaches to the bone with surgical cement. An uncemented prosthesis attaches to the bone with a porous surface onto which the bone grows to attach to the prosthesis. Sometimes, a combination of the 2 types is used to replace a knee.
What is the Stryker Triathlon knee replacement 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.
How long will a Stryker knee replacement last?
In 85% to 90% of people who have a total knee replacement, the knee implants used will last about 15 to 20 years.
How does a knee prosthesis work?
The surgeon removes damaged cartilage and bone from the knee. Then the doctor attaches metal implants to the ends of the thigh and calf bones. A plastic spacer goes between the metal pieces and helps the new joint move smoothly.
How do muscles attach to knee replacement?
The link is made either with cement or directly to the bone. When the connection is direct, the bone-producing cells grow new material that forms a bond with the implant, a process called osseointegration. “A lot of knee implants use a kind of cement, really more of a grout, that fixes to the bone itself,” Dr.
Are you awake during a knee replacement?
Knee replacement surgery is usually performed either under general anaesthetic (you’re asleep throughout the procedure) or under spinal anaesthetic or epidural (you’re awake but have no feeling from the waist down).
What is the attune knee replacement made of?
Attune knee replacements include metal and plastic parts. Metal Attune knee components are made from a Cobalt-Chromium-Molybdenum alloy. Other Attune parts are made from DePuy’s own polyethylene formula.
What is the best knee replacement on the market?
A TKR is now among the safest and most effective of all standard orthopedic surgeries. During a TKR, a surgeon removes the surface of your bones that have been damaged by osteoarthritis or other causes and replaces the knee with an artificial implant that is selected to fit your anatomy.
What muscles are cut in a total knee replacement?
Traditional total knee replacement entails cutting into the quadriceps tendon, which connects the large quadriceps muscle group on the front of the thigh to the kneecap. The surgeon then moves the kneecap out of the way to access the arthritic joint.
How much does a Stryker knee replacement Cost?
Stryker is launching its Triathlon total knee on its Mako robotic system, reportedly priced at $1 million, at a time of bundled payments and cost consciousness in joint replacement procedures.
What causes pain years after knee replacement?
The most common causes of pain after knee replacement include: Loosening of the implant: This is most often the cause of pain years or decades after the knee replacement; however, it is seldom the cause of persistent pain right after surgery. 3 Infection: Infection is a serious and worrisome concern.
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 the components of a knee replacement?
There are four artificial components that compose a total knee replacement implant: a tibial component, femoral component, patellar component, and a plastic spacer.
What is the best age to have a knee replacement?
In summary, TKA performed between the ages of 70 and 80 years has the best outcome. With respect to mortality, it would be better to perform TKA when the patients are younger. Therefore, the authors of these studies believe that from 70 to 80 years of age is the optimal range for undergoing TKA.