Optimized trapezoidal-shaped hip implant for total hip arthroplasty using finite element analysis
نویسندگان
چکیده
منابع مشابه
Finite Element Analysis of Different Hip Implant Designs along with Femur under Static Loading Conditions
Background: The hip joint is the largest joint after the knee, which gives stability to the whole human structure. The hip joint consists of a femoral head which articulates with the acetabulum. Due to age and wear between the joints, these joints need to be replaced with implants which can function just as a natural joint. Since the early 19th century, the hip joint arthroplasty has evolved, a...
متن کاملMagnetic Resonance Imaging Assessment of Hip Abductor after Total Hip Arthroplasty Using a Direct Lateral Approach
Background: Surgical techniques and rehabilitations after total hip arthroplasty (THA) play a significant role in theimprovement of pain and limping. This study aimed to assess hip abductor muscle’s diameter and its strength after 6months postoperative THA performed by Hardinge approach.Methods: After obtaining the patients’ demographic characteristics, the preoperative values...
متن کاملTotal hip arthroplasty for childhood fused hip.
The conversion of a painless fused hip of a long standing duration to a mobile hip is usually not demanded due to a number of per-operative problems, iatrogenic complications and a high demanding procedure. The conversion is, however, required when a patient develops chronic back pain or a painful pseudoarthrosis of the hip. Conversion due to pseudoarthrosis in a recent fracture through femoral...
متن کاملTotal Hip Arthroplasty Using S-ROM Prosthesis for Dysplastic Hip
PURPOSE The purpose of this study was to evaluate the clinical and radiological results of total hip arthroplasty using a proximal modular femoral stem in patients who had secondary coxarthrosis associated with a dysplastic hip. MATERIALS AND METHODS Forty-two patients (45 hips) with secondary coxarthrosis were evaluated after undergoing primary total hip arthroplasty using an S-ROM proximal ...
متن کاملA Finite Element Analysis of the Effects of Bone Loss on Cementless Total Hip Arthroplasty
Fatigue fractures of the femoral component of cementless hip prostheses are rare occurrences at present, but may become more widespread in the future as the demand increases for porous coated cementless hip arthroplasty in young, active, and heavy patients. Whereas the fatigue fracture of high strength forged alloys is unlikely, a risk of fatigue fracture may exist for sintered porous coated st...
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ژورنال
عنوان ژورنال: Cogent Engineering
سال: 2020
ISSN: 2331-1916
DOI: 10.1080/23311916.2020.1719575