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Radiographic landmarks for tunnel positioning in double-bundle ACL reconstructions |
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| Authors: | Sean D. Pietrini Connor G. Ziegler Colin J. Anderson Coen A. Wijdicks Benjamin D. Westerhaus Steinar Johansen Lars Engebretsen Robert F. LaPrade |
| Affiliation: | (1) Orthopaedic Biomechanics Lab, Department of Orthopaedic Surgery, University of Minnesota, Minneapolis, MN, USA;(2) Steadman Philippon Research Institute, 181 W. Meadow Drive, Suite 1000, Vail, CO 81657, USA;(3) University Hospital and Faculty of Medicine, Orthopaedic Center, University of Oslo, Oslo, Norway; |
| Abstract: | PurposeThe purpose of this study was to establish quantitative and qualitative radiographic landmarks for identifying the femoral and tibial attachment sites of the AM and PL bundles of the native ACL and to assess the reproducibility of identification of these landmarks using intraclass correlation coefficients. It was hypothesized that the radiographic positions of the AM and PL bundles could be defined in relation to anatomic landmarks and radiographic reference lines. |
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