What does the suffix "-otomy" refer to?

The suffix "-otomy" is derived from the Greek word "tomia," which means "to cut." In the context of medical terminology, it specifically refers to the act of making an incision into a specified part of the body. This surgical procedure is typically performed to access internal structures, gather samples, or relieve symptoms associated with various medical conditions.

For instance, a laparotomy is an incision into the abdominal cavity, while a tracheotomy involves making an incision in the trachea to facilitate breathing. The use of "-otomy" highlights the intervention's precise nature of cutting rather than removing or observing, which distinguishes it from other suffixes that might suggest those actions. Therefore, associating "-otomy" with the concept of incision is accurate and reflects its application in medical practice.