Abstract
High-resolution multidetector computed tomography (MDCT) arthrography of the shoulder
can diagnose internal derangement of the glenohumeral joints including abnormalities
of the rotator cuff, glenoid labrum, and articular cartilage. Isotropic data sets
and postprocessing techniques enable interactive three-dimensional image analysis
that is capable of reducing artifacts for metal implants. In this article, we review
the indications for MDCT arthrography of the shoulder, highlight techniques and important
features of the MDCT acquisition, and review normal and abnormal MDCT arthrography
appearances of the glenohumeral joint.
Keywords
arthrography - glenohumeral joint - CT - shoulder