Final answer:
The example provided in the question is an example of the ethical principle of nonmaleficence. Nonmaleficence states that we should act in ways that do not cause harm to others.
Step-by-step explanation:
The example provided in the question is an example of the ethical principle of nonmaleficence. Nonmaleficence states that we should act in ways that do not cause harm to others. In the context of healthcare, this principle requires that healthcare professionals do not unnecessarily harm patients. However, in some cases, procedures or treatments may cause some harm if they are necessary for the overall health of the patient.