Delta Ceramic On Ceramic Hip Replacement
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A prospective randomized trial comparing alumina ceramic on ceramic with ceramic on conventional polyethylene.
Delta ceramic on ceramic hip replacement. This study reports mid term results of delta ceramic on ceramic coc in total hip arthroplasty tha. The option is comprised of two components. The excellent wear characteristics of biolox delta and x3 advanced bearing technology provide an extremely durable bearing surface for total hip replacement which may be important for younger more active patients. Biolox delta ceramic femoral head.
P biomet offers both the biolox delta and the biolox delta option ceramic femoral heads. Bone joint j 2017 99 b 741 8. The ideal total hip replacement bearing surface in the young patient. Subjects received delta coc tha in a prospective multi center study with either 28 mm n 177 or 36 mm n 168 articulations.
Ceramic hip replacement disadvantages. The titanium adapters have an internal 12 14 taper that mates with the femoral stem while the option heads have a taper designed to mate with the adapters. This study reports mid term results of delta ceramic on ceramic coc in total hip arthroplasty tha. This lip serves to lower the risk of dislocation.
Annual clinical and radiographic evaluations were performed and patien. Low wear with multiple liner options. The biolox delta option ceramic head features a titanium neck sleeve designed to allow surgeons to utilize a ceramic head in either primary or. The biolox delta component is a traditional one piece ceramic head indicated for primary hip arthroplasty only.
While ceramic head fracture was dominant in previous ceramic on ceramic tha fracture of the delta ceramic liner due to malseating is a concern. 2017 the british editorial society of bone joint surgery. Subjects received delta coc tha in a prospective multi center study with either 28 mm n 177 or 36 mm n 168 articulations. Delta ceramic with x3 bearing technology.
Ceramic is one of the best materials that can be used in a hip replacement but when paired with a metal socket it quickly falls to the back of the pack. The need for a low wear ceramic bearing in revision arthroplasty was not available in the past. In this study six 36 mm ceramic on ceramic bearings biolox delta ceramtec germany were tested under standard and edge loading conditions using the leeds ii hip simulator and compared to the 28 mm bearings tested and published previously under identical conditions. Any hip replacement device with either a metal socket or ball will result in metal wear particles in your bloodstream.
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.