Abstract：
:We assessed high-resolution MRI of the lacrimal system with conjunctival contrast enhancement in patients with suspected stenosis. We studied 18 patients with epiphora affecting 22 eyes, using a surface coil, before and after conjunctival and intravenous Gd-DTPA. Stenosis or obstruction of the ducts was found in 18 of 22 cases: at canalicular level in 3 cases, at the sac in 7 cases, and in the nasolacrimal duct in 8 cases. Periductal pathology following surgery to the maxillary sinus or dacryocystorhinostomy was seen in three cases. In conjunction with the findings on syringing and/or conventional dacryocystography, the narrowing was classified as stenosis or obstruction.
journal_name
Neuroradiologyjournal_title
Neuroradiologyauthors
Hoffmann KT,Hosten N,Anders N,Stroszczynski C,Liebig T,Hartmann C,Felix Rdoi
10.1007/s002340050737subject
Has Abstractpub_date
1999-03-01 00:00:00pages
208-13issue
3eissn
0028-3940issn
1432-1920journal_volume
41pub_type
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