What are the advantages and disadvantages of ceramic hip replacement?
Ceramic hip replacement systems, made of durable ceramic metal oxides, offer both advantages and disadvantages over the replacement systems of hip made of metal or polyethylene. The advantages of ceramic hip replacement include their durability and that they do not choose metal residues that may occur in metal artificial hips. The main disadvantages are the cost, the possibility of fracture and sometimes the noise they create. Ceramic systems have been used since the age of 70 and have undergone many technological advances over the decades. Ceramics used in the surgery of hip replacing is the ceramics of Alimina and Zirconia. It is some of the most difficult known substances, with only a diamond is heavier than the ceramics of aluminum oxide. This hardness provides ceramic hip replacement with an extremely smooth surface, which makes it much less prone to wear. Friction wear of the thickened with ceramic artificial sides.
less wear means longer expected functioning compared to other types of hip replacemente. The durability of systems replacing ceramic hips makes them a growing popular choice for younger and more active artificial recipients of the hip. Of the two types of ceramic systems, ceramically on polyethylene and ceramics ceramics, it is an implant with the least amount of surface wear.
Another advantage of systems of replacing ceramic hip is its suitability for women of fertile age and for women with metal sensitivity, because only few residues are formed during wear of hard and smooth ceramic surfaces. Metal residues are one of the main disadvantages of the metal replacement of the hip that can distract metal residues, from sizes from ions to visible particles. These have the potential to react with the cell tissue cells in the body. This can cause irritation around the joints and other potential problems. Replacing the ceramic hip is a safer choice because no metal ions are released into the body.
disadvantages of sysThe replacing of the ceramic hip includes the potential for fracture of material, costs and noise. Although the ceramics used are extremely hard and durable, as a diamond, they are fragile. Ceramic on ceramic systems are the greatest risk of fracture. If the fractures of the system can put pieces of broken ceramics into the surrounding tissues. This makes it difficult to remove the defective joint.
Another disadvantage is the cost of these hip replacement systems compared to older artificial sides on metal or metal. Ceramic systems are the most expensive. Although the cause is still not understood, cases of whistling of noise caused by ceramic hip replacement systems have also been documented. This noise is enough to hear when walking or moving. The temptation of systems and noise led to revision operations.