A tip to prevent total hip arthroplasty femoral stem pull-out
نویسندگان
چکیده
منابع مشابه
Cementless femoral fixation in total hip arthroplasty.
Cementless femoral fixation by means of bone ingrowth has been successful in total hip arthroplasty in patients with sufficient bone quality. Consistent bone ingrowth and resultant long-term success involve many factors, including surgical technique, initial mechanical stability achieved at time of implantation, stem design and material, and implant surface. One potential method for achieving f...
متن کاملCementless Femoral Fixation in Total Hip Arthroplasty
In 1995, the NIH (National Institutes of Health) Consensus Development Panel on Total Hip Replacement supported the use of hybrid fixation with a cemented stem and a noncemented cup because of excellent long-term results. However, today, 60% to 90% of the approximately 200,000 total hip arthroplasties performed yearly in the United States involve both a cementless cup and a cementless stem. The...
متن کاملFemoral Component Revision of Total Hip Arthroplasty.
Modern primary total hip arthroplasty (THA) is among the most successful operations in medicine. It has been a consistently effective treatment for end-stage osteoarthritis of the hip. With the increasing number of primary THA procedures being performed and the decreasing age of patients undergoing the procedure, there is an inevitable associated increase in revision burden for arthroplasty sur...
متن کاملReproducibility of femoral offset following short stem and straight stem total hip arthroplasty.
Bone stock-preserving short stem prostheses have gained importance in total hip arthroplasty (THA) with the use of minimally invasive surgical procedures. Because of their metaphyseal fixation and their dependency on the calcar radius, it is unknown whether the femoral offset can be reproduced with the same accuracy following short stem vs standard stem THA. This study clarifies whether it is p...
متن کاملFully porous 3D printed titanium femoral stem to reduce stress-shielding following total hip arthroplasty.
Current hip replacement femoral implants are made of fully solid materials which all have stiffness considerably higher than that of bone. This mechanical mismatch can cause significant bone resorption secondary to stress shielding, which can lead to serious complications such as peri-prosthetic fracture during or after revision surgery. In this work, a high strength fully porous material with ...
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ژورنال
عنوان ژورنال: The Annals of The Royal College of Surgeons of England
سال: 2019
ISSN: 0035-8843,1478-7083
DOI: 10.1308/rcsann.2018.0199