What does the suffix "-ostomy" refer to?

The suffix "-ostomy" refers to the creation of an opening or a surgical procedure that establishes a connection from an internal organ to the outside of the body. This term is commonly used in medical contexts, particularly in surgery, to describe procedures like colostomy or ileostomy, where an opening is created to allow waste to exit the body. Such openings are essential for patients who have had parts of their digestive or urinary systems removed or altered. Understanding medical terminology like "-ostomy" is crucial for accurate transcription, especially in healthcare settings, where precise communication about procedures is vital.