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Where Does Magnetic Resonance Imaging Stand in the Diagnosis of Knee Injuries? Publisher



Rastegar S1 ; Motififard M2 ; Nemati A1, 3 ; Hosseini NS3 ; Tahririan MA2 ; Rozati SA1 ; Sepiani M1 ; Moezi M1
Authors
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Authors Affiliations
  1. 1. Department of Orthopedic, Alzahra Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
  2. 2. Department of Orthopedic, Kashani Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
  3. 3. Medical Students Research Center, Isfahan University of Medical Sciences, Isfahan, Iran

Source: Journal of Research in Medical Sciences Published:2016


Abstract

Background: The aim of this study was to determine the diagnostic value of magnetic resonance imaging (MRI) in the diagnosis of knee injuries. Materials and Methods: Ninety-eight consecutive patients were enrolled in the study. In all patients, MRI and arthroscopy were performed and the results were compared. Results: MRI was most sensitive in the detection of medial meniscus injuries, and the highest specificity and negative predictive value (NPV) were found in the detection of posterior cruciate ligament injuries. Conclusion: MRI is a valuable tool, and according to its high NPV, normal MRI can prevent unnecessary arthroscopic interventions. © 2016 Journal of Research in Medical Sciences.