چاپ صفحه |  صفحه نخست سامانه |  نویسندگان |  اطلاعات تفضیلی |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| نویسنده | نفر چندم مقاله |
|---|---|
| امیر محمد نوالی | اول |
| عنوان | متن |
|---|---|
| کلمات کلیدی | ACL ,Knee Joint, tibia |
| خلاصه مقاله | Objectives: In an ACL deficient knee the tibia is internally rotated and anteriorly displaced. This abnormal anterior location of tibia relative to the femur, approximates PCL origin and insertion and causes PCL kinking and laxation. In case of ACL graft fixation in an anteriorly displaced tibia, the desired tibiofemoral stability will not be achieved and a persistent anterior translation and internal location of tibia will ensue. The presence of PCL buckling in the postsurgery MRI is the result of the failed tibiofemoral reduction in ACL surgery. ACL reconstruction should end up with relocation of anteriorly displaced and internally rotated tibia relative to the femur. The common practice is the tensioning of the graft by forcibly pulling during the final tibial fixation. Pulling and tensioning the graft will bring the posteriorly placed femur anteriorly but at the same time the tibia may move anteriorly, preventing the relocation of the joint. This technique may not correct the internal rotation of the tibia. |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| CER. 1.pdf | 1399/02/02 | 120800 | دانلود |
| ISAKOS2019_CERT_88188_10850.pdf | 1399/02/02 | 333194 | دانلود |
