Patient positioning and cup orientation during total hip arthroplasty: assessment of current UK practice
نویسندگان
چکیده
منابع مشابه
Cup positioning in total hip arthroplasty.
The "optimal" positioning of the cup in total hip arthroplasty can improve hip function and reduce wear, impingement and dislocation. The cup position is described as the spatial relation between the hip rotation centre and the pelvis and, as the cup orientation around the rotation centre. The first parameter affects hip balance and, if not managed properly, might result in poor function and le...
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Despite advances in surgical techniques and instrumentation, current intra-operative estimations of acetabular version in total hip arthroplasty are of limited accuracy. In the present study, two experienced orthopedic surgeons compared intra-operatively measured (using portable imaging) anteversions and vertical inclinations of acetabular components with those measured using standardized radio...
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Introduction: Accurate assessment of cup orientation is important for evaluation of outcome after total hip arthroplasty (THA). The orientation is clinically described as a combination of inclination angle and version angle. Measurements of these angles based on plane radiographs are inaccurate, because no solution exists for perfect positioning of the pelvis, as Liaw(1) stated. Computed tomogr...
متن کاملDoes Robotic-Assisted Computer Navigation Affect Acetabular Cup Positioning in Total Hip Arthroplasty in the Obese Patient? A Comparison Study.
Obese populations present challenges for acetabular cup placement during total hip arthroplasty (THA). This study examines the accuracy of acetabular cup inclination and version in the obese patient with robotic-assisted computer navigation. A total of 105 patients underwent robotic-assisted computer navigation THA with a posterior approach. Groups were divided on body mass index (BMI, kg/m(2))...
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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...
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ژورنال
عنوان ژورنال: HIP International
سال: 2018
ISSN: 1120-7000,1724-6067
DOI: 10.1177/1120700018760818