What is the DePuy Sigma knee made of?
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What is the DePuy Sigma knee made of?
DePuy Orthopaedics is the only manufacturer to specifically address the most common TKR failures by offering the combination of femoral components with rounded coronal geometry, oxidatively-stable polyethylene, an i2 locking mechanism, and a highly polished cobalt chrome tray.
What is a PFC total knee replacement?
Total knee arthroplasty (TKA) is the appropriate treatment for degenerative pathology of the knee. Among many existing implants, the Press Fit Condylar (PFC) total knee prosthesis (Johnson & Johnson, Raynham, MA, USA) was introduced in the 1980s to obtain a long-term, strong interface between prosthesis and bone.
What is a tc3 knee replacement?
The SIGMA® Knee System design is the most constrained device available within the P.F.C. ® SIGMA® Knee System and is indicated for use in cases where collateral ligaments are deficient. This comprehensive system offers both a fixed bearing and rotating platform option.
What is Stryker Triathlon?
The Triathlon Total Knee System is a primary total knee replacement system designed to work with the body. Triathlon has been implanted in over 3 million patients worldwide. Triathlon Total Knee is available for use with the Mako System for Mako Total Knee.
How long is a total knee replacement surgery?
Total knee replacement The procedure takes 1 to 3 hours: Your surgeon makes a cut down the front of your knee to expose your kneecap. This is then moved to the side so the surgeon can get to the knee joint behind it. The damaged ends of your thigh bone and shin bone are cut away.
What is done in total knee surgery?
The procedure involves cutting away damaged bone and cartilage from your thighbone, shinbone and kneecap and replacing it with an artificial joint (prosthesis) made of metal alloys, high-grade plastics and polymers.
Do you still have a knee cap after total knee replacement?
This procedure, called a total knee arthroplasty (TKA), involves replacing all of the joint surfaces in the knee. In a total knee replacement, sometimes the under-surface of the patella (knee cap) is resurfaced and polymer plastic implant is attached to it.
Are muscles cut during a total knee replacement?
In traditional knee replacement surgery, the surgeon makes a long incision over the middle of the knee and cuts muscles, tendons and ligaments to get to the knee joint. When more tissues, muscles and tendons are cut during surgery, the recovery is more painful and the healing process takes longer.
How much bone is removed in a total knee replacement?
How long does a constrained knee replacement last?
In our original report, 97 patients (114 knees) underwent revision total knee arthroplasty with use of a Legacy Constrained Condylar Knee prosthesis (LCCK; Zimmer), with a mean follow-up of 7.2 years (range, 5 to 10 years).
