Hip Ceramic Head

Most of the reported ceramic fractures after total hip arthroplasty with use of the third generation alumina on alumina articulation have been fractures of the ceramic liner of so called sandwich type acetabular components5 6.

Hip ceramic head.

Ceramic is meanwhile the preferred femoral head material in hip replacement. 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. There is a consensus that the biological advantages of ceramics contribute to improve the clinical outcomes and possibly do not compromise the patient s health even in association with comorbidities. We have followed 8 patients who sustained ceramic head fractures and were subsequently revised to a metal on polyethylene articulation.

A ceramic hip replacement will be made of either. The results of revision total hip arthroplasty tha for ceramic head fracture have generally been disappointing largely due to third body wear after incomplete synovectomy. The next generation of ceramics is now available for articulation with connexion gxl our low wear fracture tough polyethylene. The use of ceramic bearings in hip arthroplasty has been rising steadily over the last years.

Following corrosion the stem taper surface might be extensively deteriorated hall et al 2018 causing uneven load transfer to the head during ball head exchange which is routinely performed during isolated cup revision stem taper damage might also occur as a result of unintended. 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. 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 around the joint.