ileoileostomy

1. Anastomosis between two segments of the ileum. 2. The opening so established. [ileum + ileum + G. stoma, mouth]

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il·eo·ile·os·to·my (il″e-o-il″e-osґtə-me) [ileo- + ileo- + -stomy] 1. surgical creation of an opening between two different parts of the ileum. 2. the opening so created.