IMAGING SCIENCE AND PHOTOCHEMISTRY ›› 2022, Vol. 40 ›› Issue (5): 1294-1298.DOI: 10.7517/issn.1674-0475.220624

• Review and Articles • Previous Articles     Next Articles

Diagnostic Analysis of MRI Double Oblique Coronal Scanning and CT on Shoulder Impingement Syndrome Caused by Swimming

PAN Yangyang1, DONG Chunxue2   

  1. 1. School of Physical Education and Health, Zunyi Medical University, Zunyi 563000, Guizhou, P. R. China;
    2. Department of Rehabilitation Medicine, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar 161000, Heilongjiang, P. R. China
  • Received:2022-06-30 Published:2022-09-13

Abstract: This study comparatively analyzed the value of magnetic resonance imaging (MRI) double oblique coronal scanning and CT in the evaluation of shoulder impingement syndrome (SIS). 63 SIS patients with swimming exercise were selected as the observation group, and 60 patients with simple rotator cuff injury were selected as the control group, the diagnostic value of MRI double oblique coronal position and CT for SIS were analyzed. The sensitivity, accuracy and negative predictive value of MRI in the diagnosis of SIS were significantly higher than those of CT (P<0.05). The acromial angle in the observation group was significantly higher than that in the control group (P<0.05), the angle of acromioclavicular joint and subacromial space were significantly lower than those in the control group (P<0.05). The areas under the ROC curve of acromion angle, acromioclavicular joint angle and subacromial space in the diagnosis of SIS were 0.909, 0.705 and 0.702, respectively. Compared with CT, MRI double oblique coronal scan has higher diagnostic value in swimming SIS.

Key words: magnetic resonance imaging, double oblique coronal scan, CT, shoulder impingement syndrome, swimming