Polymeric Composite Hip-Joint Prosthesis
نویسندگان
چکیده
منابع مشابه
Investigation of hip joint prosthesis damage.
Following total hip arthroplasty the durability of a prosthetic implant depends on many factors but is generally limited by two types of damage: wearing of frictional surfaces of the acetabular and femoral component as well as the loosening and migration of the "rosthesis-cement-bone" system. Since it is possible to establish a cause-and-effect relationship between these two damage types, the a...
متن کاملDesign and Fabrication of Polymer-ceramic Composite Hip Prosthesis
A composite hip prosthesis (CHP) made from alumina reinforced ultra high molecular weight polyethylene (UHMWPE) was designed and manufactured. The main objective of the study was to fabricate the composite hip prosthesis which would be an ideal replacement of metallic one as bone is a composite material consisting of collagen fibre matrix and embedded hydroxyapatite mineral. With this idea we d...
متن کاملPostoperative migration of short stem prosthesis of the hip joint.
BACKGROUND Hip replacement surgery is a popular procedure that provides predictable, long-lasting and good effects. The use of short stem prostheses helps preserve an intact medullary cavity and proximal diaphysis. It has been demonstrated that the use of short stem prostheses leads to better clinical results compared to standard stem prostheses. The study aimed to assess the migration of the s...
متن کاملPolymeric nanostructured composite films*
This research news describes the construction of polymeric nanostructured composite film based on a variety of interactions, such as hydrophobic–hydrophilic effect, electrostatic interaction, hydrogen bonding, etc. The work focused on developing strategies to solve the basic problems in the area of ultrathin film research, such as stability, improving the interface quality, creating patterned i...
متن کاملBioresorbable Polymeric Meniscal Prosthesis: Study in Rabbits.
OBJECTIVE To induce growth of a neomeniscus into the pores of a prosthesis in order to protect the knee joint cartilage. METHODS 70 knees of 35 New Zealand rabbits were operated. The rabbits were five to seven months old, weighed 2 to 3.8 kilograms, and 22 were male and 13 were female. Each animal underwent medial meniscectomy in both knees during a single operation. A bioabsorbable polymeric...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advanced Composites Letters
سال: 1992
ISSN: 2633-366X,2633-366X
DOI: 10.1177/096369359200100207