Avascular necrosis of the femoral bone head and fracture of neck and head of the femur.
Ceramic head femoral.
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 femoral head.
Biolox forte and biolox delta ball heads and cup inserts can be combined with ceramic components from the biolox family of products as well as with inserts made from conventional and highly cross linked polyethylene.
After surgical operations of osteosynthesis operation for restoration of joint function arthrodesis.
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 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.
Low wear with multiple liner options.
Thus 28 mm short neck ceramic heads also might be at a risk of fracture.
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In a few ceramic hip.
Non sleeved ceramic femoral heads should only be implanted on pristine non damaged stems.
This lip serves to lower the risk of dislocation.
The stress at the taper bore interface is decreased with a 28 mm short neck femoral head.
In revision cases a sleeved ceramic femoral head with a taper adaptor should be implanted.
Below you will find an overview of the available sizes and many combination possibilities.
P biomet offers both the biolox delta and the biolox delta option ceramic femoral heads.
A ceramic cup can not incorporate the lip that is a standard part of a plastic cup liner.
The biolox delta component is a traditional one piece ceramic head indicated for primary hip arthroplasty only.
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.
Head and stem combinations.
Ceramic ball heads reduce polyethylene wear to significantly less than 0 1 mm per year.
Biolox delta ceramic femoral head.
The option is comprised of two components.