Ceramic TKR

With increasing life expectancy of the population as a whole, there is now greater than ever before, the desire for greater mobility and improved quality of life after knee replacement. Furthermore, the incidence of knee replacement in young and active patients is also increasing. Consequently, knee replacements must be able to offer longer implant lifetime. Current research is focusing on new materials and ceramic can play an important role in increasing the lifetime of the components.

The most important Problem with Metal Implants: Wear

Knee replacement implants are usually made from either cobalt chromium alloy or titanium alloy. A plastic implant made of polyethylene is used as “artificial cartilage”. Clinical evidence and long term results show that aseptic loosening limits implant lifetime. One of the most important causes of aseptic loosening is the wear of plastic components made of polyethylene. As demonstrated in many investigations, an increased rate of polyethylene wear can lead to an increased rate of loosening as a result of the formation of granuloma and foreign-body reactions with associated destruction of bone stock. Literature also suggests that immunological and allergic responses to metallic elements (cobalt, chromium and nickel) contained in the alloys used in metallic implants are also a possible cause of aseptic loosening and post-operative complications such as delayed wound healing and skin reactions.

Ceramics provide Advances in Knee Replacement Surgery

In collaboration with international orthopedic companies CeramTec has set its focus on significantly increasing the life of artificial knee joints by reducing the wear rate and the risk of allergic response, by introducing ceramic knee components. In addition, ceramics do not cause allergic reactions.

However the long term prosthetic life expectancy in real implanted patients is yet to be evaluated. I use this implant only in select patients, who are particular about Ceramic implant.


Contact Info

Consulting Hours

Morning Consulting Hours

Monday - Saturday: 10.00 am - 12.00 noon

Evening Consulting Hours

Monday - Friday: 02.00 pm - 04.00 pm

If you wish to consult me earlier in the morning, please call 91763 81180, before arriving.

email: [email protected]

MGM Healthcare Private Limited

72, Nelson Manickam Rd, Aminjikarai,

Chennai - 600 029

+91 44 - 4524 2424

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