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Updated: Aug 28, 2026

Reverse Total Shoulder Arthroplasty
Published on: July 5, 2011
Shoulder arthrography with sodium meglumine metrizoate and iopamidol
J Ahovuo1, P Paavolainen, O Saarinen
1Department of Radiology, Surgical Hospital, Helsinki University Central Hospital, Finland.
Abstract:
The purpose of this study was to analyze arthrographic imaging of the structures of the shoulder joint when using either sodium meglumine metrizoate or iopamidol as a contrast medium. Two hundred and ten patients underwent single-contrast shoulder arthrography. In patients with a full-thickness tear of the rotator cuff, both contrast agents reliably revealed this lesion. However, in patients with a full-thickness rotator cuff tear, the biceps tendon could be demonstrated more readily with iopamidol, which is a non-ionic contrast medium.
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