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What term refers to a surgical procedure for opening an obstructed duct?

Anastomosis

Dilation

The term that refers to a surgical procedure for opening an obstructed duct is dilation. Dilation involves the use of instruments or other means to widen or open a blocked duct or passage. This procedure may utilize a balloon dilator or other tools to expand the area, allowing for proper flow and function of the duct, which is essential in various medical conditions where obstruction is a concern.

Anastomosis typically refers to the surgical connection of two structures, such as blood vessels or segments of the bowel, rather than the opening of an obstructed area. Catheterization involves inserting a catheter into a body cavity or vessel but is not exclusively aimed at opening obstructed ducts. Stenting involves placing a stent to keep a duct open after dilation, but the initial process of opening the duct is best defined as dilation.

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Catheterization

Stenting

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