Metal on metal mom these are what they sound like.
Hip replacement parts material.
On the socket pelvic side of a hip replacement or resurfacing a metal half shell is fitted inside the patient s own bony socket.
Hip replacement devices break into a few big categories.
What materials are used in a hip replacement.
The current plastic used in hip replacement implants is referred to as ultra highly cross linked polyethylene uhxlpe or ultra high molecular weight polyethylene uhmwpe a very stable and reliable plastic material with greatly reduced risk for wear.
The pieces may be made of metal plastic ceramic or a combination of these materials.
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.
When a hip replacement surgery is performed a damaged worn out hip joint is replaced with an artificial implant.
These parts mimic the way a normal hip joint works.
1 the materials used in the artificial implant may vary but they often include metal plastic or ceramic.
Both the socket and the ball are made of stainless steel titanium chromium cobalt or some combination of these.
Artificial replacement parts can be made of strong plastic metal or ceramic.
Any hip replacement device with either a metal socket or ball will result in metal wear particles in your bloodstream.
Inside this shell a locking mechanism fastens the bearing which can be polyethylene metal or ceramic.
In most cases the femoral stem component is built from titanium titanium cobalt stainless steel cobalt chromium alloys or a titanium and cobalt mixed metal.