کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4047758 | 1603609 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Anterior Cruciate Ligament Revision: Double-Bundle Augmentation of Primary Vertical Graft
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کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
ارتوپدی، پزشکی ورزشی و توانبخشی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
A variety of factors contribute to the failure of primary anterior cruciate ligament (ACL) reconstruction; most commonly, it is technical error related to tunnel placement. Recently, the increasing popularity of the all-endoscopic ACL reconstruction and concern about graft impingement may have led to more posterior placement of the tibial tunnel by surgeons. Working through a tibial tunnel placed too posterior makes it more difficult to recognize the correct starting position on the femur, and more likely to start the femoral tunnel in a central 12 o'clock position. The combination of subtle posterior placement of the tibial tunnel and central placement of the femoral tunnel results in a graft that is malpositioned in both the sagittal and coronal planes-a “vertical graft.” We present a novel method of ACL revision surgery applicable to a specific subset of ACL revision patients with an intact “vertical graft” and instability that is rotational more than translational. In these patients, a double-bundle revision ACL augmentation technique can be used, leaving the original graft in place. A new tibial tunnel is placed anterior to the original and a new femoral tunnel lateral to the original. Reconstruction is performed with allograft and the combined ACL construct provides robust translational and rotational stability to the tibiofemoral joint.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Arthroscopy: The Journal of Arthroscopic & Related Surgery - Volume 22, Issue 6, June 2006, Pages 683.e1-683.e5
Journal: Arthroscopy: The Journal of Arthroscopic & Related Surgery - Volume 22, Issue 6, June 2006, Pages 683.e1-683.e5
نویسندگان
Robert H. M.D., Ronald M. M.D., David W. M.D.,