Hip replacement was once impossible because although joints could easily be produced in a laboratory the human body rejected the materials.
Artificial hip joint materials.
It is also the least expensive bearing.
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.
Artificial hip during hip replacement a surgeon removes the damaged sections of your hip joint and replaces them with parts usually constructed of metal ceramic and very hard plastic.
The hip joint is a ball and socket joint and removal of the hip joint requires the surgeon to remove the ball and reshape the socket.
Metal on metal mom these are what they sound like.
The size of your femur and pelvis any deformities or abnormalities of your hip joint.
Metals have good fracture resistance and are stong enough to be used in making of hip joints.
In view of these properties metals ceramics and polymers are the most used materials in the making of implants for artificial hip joints.
These implanted parts come in many shapes and sizes and what is implanted in your body may depend on.
Both the socket and the ball are made of stainless steel titanium chromium cobalt or some combination of these.
The artificial implant is then positioned in the bone.
What materials are used in a hip replacement.
All implants shed debris as they wear.
Because of its durability and performance metal on polyethylene has been the leading artificial hip component material chosen by surgeons since hip replacement surgeries were first been performed.
A typical hip replacement implant recreates the ball and socket of the normal hip joint with an artificial ball and an artificial socket.
The table shows below some of the mechanical properties of the most frequent used materials in this modern world.
The materials used in the artificial implant may vary but they often include metal plastic or ceramic.
This artificial joint prosthesis helps reduce pain and improve function.
Artificial replacement parts can be made of strong plastic metal or ceramic.
The many different materials used in hip replacement devices hip replacement devices break into a few big categories.