Ceramic On Ceramic Hip Replacement Complications

Ceramic hip replacement disadvantages.

Ceramic on ceramic hip replacement complications.

Risks and complications of hip replacement surgery. There are three types of hip replacement surgeries that can be done depending on the particular needs of the patient. Hovers around one percent per year a strikingly low number. The type of ceramic used in total hip replacement today is aluminum oxide also known as alumina.

Ceramic hip joint replacement surgery complications. Total hip replacement a total hip replacement is required when both sections of the hip joint have shown significant degradation. While hip replacement surgery is a safe and effective means of treating severe hip arthritis not everyone who undergoes the surgery has a perfect result failures do occur and often require revision surgery to correct the problem and or treat the underlying condition. A ceramic cup can not incorporate the lip that is a standard part of a plastic cup liner.

Therefore a ceramic on poly replacement has the advantage of the lip and a ceramic on ceramic has the advantage of being tougher and permitting the use of a larger. In 1995 an improved alumina ceramic was developed that had increased purity and strength over the first generation materials. Sedel presented an overview of ceramic on ceramic hip bearings and a 20 year study on the coupling at the sicot xxv triennial world congress 2011. Failure rates were highest for younger women and for implants with larger heads 36 millimeters or more in both men and women.

Current research suggests that the failure rate in the u s. The clinical use of ceramic as a bearing surface dates back to the early 1970s. Ceramic on ceramic coc total hip arthroplasty tha was developed to reduce wear debris and accordingly the occurrence of osteolysis and aseptic loosening especially in younger patients. After five years 6 2 percent of metal on metal hips had failed whereas only 3 2 percent of ceramic hips and 1 7 percent of metal on plastic implants had.

The advantages of ceramic on ceramic are great. This artificial joint prosthesis helps reduce pain and improve function. Ceramic hip implants are among the newer types of prostheses being used for hip replacement offering greater resistance to damage and smooth movement of the joint. During hip replacement a surgeon removes the damaged sections of your hip joint and replaces them with parts usually constructed of metal ceramic and very hard plastic.

This lip serves to lower the risk of dislocation. Total hip replacement partial hip replacement and hip resurfacing.