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Orthopedic implant example seen with X-ray. An orthopedic implant is a medical device manufactured to replace a missing joint or bone, or to support a damaged bone. [1] The medical implant is mainly fabricated using stainless steel and titanium alloys for strength and the plastic coating that is done on it acts as an artificial cartilage. [2]
Medical Device Alert: DePuy ASR TM acetabular cups used in hip resurfacing arthroplasty and total hip replacement, Medicines and Healthcare products Regulatory Agency, MDA/2010/044, 25 May 2010; Medical Device Alert: All metal-on-metal (MoM) hip replacements, Medicines and Healthcare products Regulatory Agency, MDA/2012/008, 28 February 2012
A total hip replacement (total hip arthroplasty) consists of replacing both the acetabulum and the femoral head while hemiarthroplasty generally only replaces the femoral head. Hip replacement is one of the most common orthopaedic operations, though patient satisfaction varies widely between different techniques and implants. [2]
Hip replacement can be performed as a total replacement or a hemi (half) replacement. A total hip replacement consists of replacing both the acetabulum and the femoral head while hemiarthroplasty generally only replaces the femoral head. Hip replacement is currently the most common orthopaedic operation, though patient satisfaction short- and ...
They have the advantage of being inert in the human body, and their hardness and resistance to abrasion makes them useful for bone and tooth replacement. Some ceramics also have excellent resistance to friction, making them useful as replacement materials for malfunctioning joints. Properties such as appearance and electrical insulation are ...
Foot, hip and knee pain can be caused by the unlikeliest sources — including your old, ill-fitting shoes. Even if your favorite shoes are brand new, a poor fit could lead to discomfort, pain ...
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This was suggested by the British engineer, and denture wearer, S.D. Heron during World War II. Although the characteristics of the material obviously suggested itself for making turbocharger blades, it was thought impossible to cast it to the precision needed. Heron demonstrated that it could be, by showing his Vitallium dentures. [2]