Rubin’s test

A procedure to check for obstructed fallopian tubes. Carbon dioxide is inserted into the uterus to determine whether it passes into the abdomen.


A test to see if the Fallopian tubes are free from obstruction [After Isador Clinton Rubin (b. 1883), US gynaecologist].


Test that determines the patency of the fallopian tubes, used to help determine the cause of infertility. Carbon dioxide gas is introduced into the tubes through a cannula inserted in the cervix and attached to a manometer (device for measuring pressure in a gas). Increases in pressure shown on the manometer indicate that the tubes are blocked and the gas cannot escape into the abdominal cavity; a drop in pressure indicates open tubes.


 


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