What is a common use for gamma radiation in medicine?

Gamma radiation is indeed utilized in the sterilization of medical equipment, primarily because it effectively kills bacteria, viruses, and fungi, ensuring that tools and devices used in medical procedures are free from contaminants. This method, known as gamma sterilization, offers several advantages, including the ability to penetrate packaging materials and provide thorough sterilization without the need for heat or moisture, which can damage certain instruments.

In addition to sterilization, gamma radiation has other significant applications in medicine, such as aiding in the diagnosis of diseases through imaging and being employed in radiation therapy for cancer treatment. However, in the specific context of the question, the focus is on its role in sterilizing equipment, making this application particularly vital in maintaining the high standards of hygiene and safety in medical environments.