Semin Musculoskelet Radiol 2017; 21(02): 063-074
DOI: 10.1055/s-0037-1599208
Review Article
Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Multiligamentous Injury of the Knee: MRI Diagnosis and Injury Patterns

Barry Glenn Hansford
1   Division of Musculoskeletal Radiology, Department of Radiology, University of Utah, Sandy, Utah
,
Corrie M. Yablon
2   Division of Musculoskeletal Radiology, Department of Radiology, University of Michigan, Ann Arbor, Michigan
› Author Affiliations
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Publication History

Publication Date:
29 March 2017 (online)

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Abstract

Anterior cruciate and posterior cruciate injuries rarely occur in isolation and are often associated with injuries to the secondary or supporting structures that provide stability against rotational forces. These structures include the posterolateral and posteromedial corner ligaments and tendons, as well as the anterolateral ligament. If injuries to these secondary structures are not appreciated at the time of cruciate ligament reconstruction, an isolated cruciate ligament reconstruction may be predisposed to early failure. Thus it is crucial for radiologists interpreting knee magnetic resonance imaging to understand and report on injury to these ligaments and tendons at the time of initial injury to help the orthopaedic surgeon plan a comprehensive approach to ligament reconstruction. This strategy will ultimately result in improved patient outcomes.