MR-plastination-arthrography: a new technique used to study the distal tibiofibular syndesmosis

John Hermans, N Wentink, Gert-jan Kleinrensink, A (Annechien) Beumer

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Abstract

The purpose of this study was to describe a new technique called MR plastination arthrography to study both intra- and extra-articular anatomy. In six human cadaveric lower legs MR arthrography was performed in either a one-step or two-step procedure. In the former a mixture of diluted Gadolinium and dyed polymer was injected. In the latter the dyed polymer was injected after arthrography wih diluted Gadolinium. Three-millimeter slices of these legs, obtained in a plane identical to that of the MR images, were plastinated according to the E12 technique of von Hagens. The plastination slices were subsequently compared with the MR images. The one-step procedure resulted in an inhomogeneous arthrogram. The two-step procedure resulted in a good correlation between the high-resolution MR images and plastination slices, as expressed by a good comparison of anatomic detail of the small syndesmotic recess. Images of the distal tibiofibular syndesmosis obtained with plastination arthrography correlated well with images acquired by MR arthrography when performed in a two-step procedure.
Original languageUndefined/Unknown
Pages (from-to)697-701
Number of pages5
JournalSkeletal Radiology
Volume38
Issue number7
DOIs
Publication statusPublished - 2009

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