Orthopaedic implants are replacement of bones
in human body. It is done for patients who have injured a broken bone due to
diseases, degeneration or accidents. The most common materials used in
orthopaedic implants are a type of plastic and metals known as polyethylene.
These two materials are combined in most joint implants. In this, one component is made up of metal and
other from polyethylene.
When these are properly implanted and designed, the
two components can rub together smoothly and minimize wear. When pure metals
are used they portray some excellent characteristics and most metal implants
are made up of two or metals. The mixed metals are known as alloys and by
combining these metals a good balance can be created which has the desired
characteristics. The most common metals used in orthopaedic implants exporters are cobalt-chromium, alloys, titanium alloys and stainless steel.
Osteoarthritis is the main reason for such implants.
They are also known as degenerative joint disease which causes the cartilage to
worn down due to painful bone to bone contact. Cartilage breakdown results due
to excess body weight and lack of joint movement. In this situation, doctors
suggest implants to be an option when all other non-surgical treatments fail
including weight loss.
An important point to remember is that orthopaedic
implants are designed differently by orthopaedic implants exporters. This
means that manufacturers use different theories to develop these implants for
certain specific reasons. Orthopaedic implants give back quality of life which
help in reducing pain and increasing normal mobility.