MRI After Patellofemoral Replacement: the Component–Bone Interface and Rotational Alignment
نویسندگان
چکیده
منابع مشابه
Coronal alignment after total knee replacement.
Maquet's line passes from the centre of the femoral head to the centre of the body of the talus. The distance of this line from the centre of the knee on a long-leg radiograph provides the most accurate measure of coronal alignment. Malalignment causes abnormal forces which may lead to loosening after knee replacement. We report a series of 115 Denham knee replacements performed between 1976 an...
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Purpose The rotational alignment of the femoral and tibial components is closely related to the results after total knee arthroplasty (TKA). In this study, we measured the combined rotational alignment change (ΔCR) after TKA and compared the different influence of symmetric and asymmetric tibial component designs on the combined rotational alignment. Materials and Methods Eighty-four patients...
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BACKGROUND This study was performed to determine if the effectiveness of patellofemoral bracing as a treatment for patellofemoral osteoarthritis is influenced by patellofemoral joint alignment and trochlear morphology. We hypothesized that those with more extreme patellar malalignment would benefit more from bracing. METHODS Thirty-eight patients who had received bracing as part of a comprehe...
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Introduction: Pediatrics assistants should have the same training program. Shahid Beheshti University of medical sciences has seven training hospital, however, there are no similar specialized departments in all of these hospitals. Therefore, it is necessary to develop identical rotational style in order to train assistants according curriculum. The aim of this study was to investigate and comp...
متن کاملRadiological method for measuring patellofemoral tracking and tibiofemoral kinematics before and after total knee replacement
OBJECTIVES Numerous complications following total knee replacement (TKR) relate to the patellofemoral (PF) joint, including pain and patellar maltracking, yet the options for in vivo imaging of the PF joint are limited, especially after TKR. We propose a novel sequential biplane radiological method that permits accurate tracking of the PF and tibiofemoral (TF) joints throughout the range of mov...
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ژورنال
عنوان ژورنال: HSS Journal ®
سال: 2013
ISSN: 1556-3316,1556-3324
DOI: 10.1007/s11420-013-9336-x