Abstract
The purpose was to evaluate the diagnostic feasibility of magnetic resonance arthrography (MRA) for surgical classification of rotator cuff tear (RCT). Two-dimensional (2D)/three-dimensional (3D) MRAs of 45 patients who underwent and subsequent arthroscopy were evaluated. Full-thickness tears of supraspinatus-infraspinatus tendon were classified based on surgical categories: crescentic, U-shaped, and L-shaped. Signal-to-noise ratios showed no significant difference (P> .05); however contrast-to-noise ratios were significantly higher on 2D MRA (P= .02). Diagnoses of RCTs using 3D MRA were similar to diagnoses using 2D MRA, but had a shorter imaging time. MR visualization for surgical classification was feasible. However, diagnosis of L-shaped tears was limited.
Original language | English |
---|---|
Pages (from-to) | 858-863 |
Number of pages | 6 |
Journal | Clinical Imaging |
Volume | 38 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2014 |
Bibliographical note
Funding Information:This research was supported by Basic Science Research Program through the National Research Foundation of Korea funded by the Ministry of Education, Science and Technology ( 2012R1A1A2042165 ).
Publisher Copyright:
© 2014 Elsevier Inc.
All Science Journal Classification (ASJC) codes
- Radiology Nuclear Medicine and imaging