title: Patency evaluation of a LeVeen shunt using 99mTc-sulfur colloid.
abstract: The LeVeen shunt has proved valuable in relieving intractable ascites. It is however subject to failure in about 5--8% of cases. To our knowledge there are only three reports in the literature describing the use of nuclides to assess patency; two using 99mTc-sulfur colloid and one using 99mTc-albumin. The purpose of this paper is to add our experience to the data currently published and stress that late liver visualization may occur with an obstructed shunt.
mesh_terms: D001201:Ascites / Q000628:therapy*; D005260:Female; D006801:Humans; D007440:Intubation; D008099:Liver / Q000000981:diagnostic imaging; D008875:Middle Aged; D010537:Peritoneum / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging; D013154:Spleen / Q000000981:diagnostic imaging; D013667:Technetium
chemical_list: D013667:Technetium