A Study on limb alignment in computer navigated total knee arthroplasty in patient with Osteoarthritis
نویسندگان
چکیده
منابع مشابه
Averaging different alignment axes improves femoral rotational alignment in computer-navigated total knee arthroplasty.
BACKGROUND Computer navigation systems generally establish the rotational alignment axis of the femoral component on the basis of user-defined anatomic landmarks. However, navigation systems can also record knee kinematics and average alignment axes established with multiple techniques. We hypothesized that establishing femoral rotational alignment with the use of kinematic techniques is more a...
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Background: Due to the obvious differences in the natural course of rheumatoid arthritis (RA) and osteoarthritis (OA),different functional outcomes might be expected after Total Knee Arthroplasty (TKA) in these distinct patients. Althoughseveral studies have reported the objective outcome of TKA in RA and OA patients, few studies have compared postoperativepatient-satisfaction levels.Methods: I...
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Navigated total knee arthroplasty (TKA) results in better restoration of neutral mechanical axis than does the conventional technique. Nevertheless, coronal malalignment has not been eliminated. It is yet unknown whether errors in implant positioning occur more on the femoral side, more on the tibial side, or equally on both sides. The hypothesis of this study was that a predominance of coronal...
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Background: Evaluating the landmarks for rotation of the distal femur is a challenge for orthopedic surgeons. Although the posterior femoral condyle axis is a good landmark for surgeons, the surgical transepicondylar axis may be a better option with the help of preoperative CT scanning. The purpose of this study was to ascertain relationships among the axes’ guiding distal femur rotational ...
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Total knee arthroplasty (TKA) is a rewarding procedure in patients with hemophilia and end stage knee hemophilicarthropathy. However, this procedure might be associated with complications such as infection. There periprostheticjoint infection in patients with hemophilia is very well known, though we are not aware of any previous report on Brucellainfection in this group of patients. Here, we re...
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ژورنال
عنوان ژورنال: International Journal of Orthopaedics Sciences
سال: 2020
ISSN: 2395-1958
DOI: 10.22271/ortho.2020.v6.i2n.2152