Title: The carpal ligaments in MR arthrography of the wrist: Correlation with standard MRI and wrist arthroscopy
Authors: Scheck, RJ ×
Romagnolo, A
Hierner, Robert
Pfluger, T
Wilhelm, K
Hahn, K #
Issue Date: Mar-1999
Publisher: John wiley & sons inc
Series Title: Journal of magnetic resonance imaging vol:9 issue:3 pages:468-474
Abstract: We assessed the value of three-compartment magnetic resonance (MR) wrist arthrography in comparison with non-enhanced magnetic resonance Imaging (MRI) for the evaluation of 13 individual wrist ligaments in 35 patients with refractory wrist pain. In 20 of these patients MR findings were correlated with the findings from multiportal wrist arthroscopy, For MR imaging (1.5-T magnet) a three-dimensional volume acquisition with a gradient-recalled echo sequence and 0.6-1.0 mm effective slice thickness was used. The delineation of individual wrist ligaments was rated as "good" in 10% of non-enhanced MR and 90% of MR arthrography images. Ligament evaluation was possible with high diagnostic confidence in 11% by non-enhanced MR imaging and 90% by MR arthrography, With wrist arthroscopy as the standard of reference, average sensitivities/specificities/accuracies for the diagnosis of full-thickness ligamentous defects were 0.81/0.75/0.77 for non-enhanced MR imaging and 0.97/0.96/0.96 for MR arthrography, Our findings suggest that MR arthrography is mole accurate than standard MRI in delineating and evaluating the ligaments of the wrist. (C) 1999 Wiley-Liss, Inc.
ISSN: 1053-1807
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Plastic, Reconstructive and Estetic Surgery Section (-)
× corresponding author
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy


All items in Lirias are protected by copyright, with all rights reserved.

© Web of science