Ceramic Head Total Hip Replacement

Long lasting hip replacement is the main advantage of ceramic hip replacement systems.

Ceramic head total hip replacement.

Patients understand the risks that metal joints and sockets bring to their long term health and are moving away from the material. A ceramic femoral head with a polyethylene cup lining ceramic on poly a ceramic femoral head and a ceramic lining ceramic on ceramic in addition during june 2011 the fda approved a new ceramic on metal system. Many surgeons today consider them to be an improvement over traditional metal and plastic implants in which the deterioration of plastic can lead to the gradual buildup of debris. Refer to the zimmer biomet ceramic heads package insert for the indications for use.

The zimmer biomet ceramic heads are intended for use as a component of a total hip or hemi hip prosthesis in primary and revision patients. Ceramic systems have been in use since the 1970s and have undergone many technological advances over the decades. The ceramics used in hip replacement surgery are alumina ceramic and zirconia ceramic. A traditional hip replacement implant uses a metal femoral head the ball of the implant and conventional polyethylene or plastic as the acetabular component the socket of the implant.

In 1995 an improved alumina ceramic was developed that had increased purity and strength over the first generation materials. Historically the femoral head was quite small in large part because that means less surface area to rub between the ball and the socket leading to lower. Ion release in ceramic bearings for total hip replacement. Hip implants can be constructed as ceramic on uhmpe or ceramic on ceramic.

More about hip implant recalls ceramic. Results from an in vitro and an in vivo study i nt orthop. 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. Ceramic is the 21st century answer to hip replacement as it is both hard and durable it wears minimally and the material is widely deemed to have no toxic or side effects in the human body.

Ceramic femoral heads have an advantage over cobalt chrome femoral heads for total hip arthroplasty according to a presented at the current concepts in joint replacement winter. The clinical use of ceramic as a bearing surface dates back to the early 1970s. An x ray of the pelvic area showing a replacement hip. A ceramic hip replacement will be made of either.

The type of ceramic used in total hip replacement today is aluminum oxide also known as alumina.