Final answer:
When proper sterile technique is not followed, ethical principles related to patient safety, professionalism, and honesty and transparency come into play.
Step-by-step explanation:
When proper sterile technique is not followed, there are several ethical principles that come into play. One of the most important principles is patient safety and well-being, as the failure to maintain sterile conditions can put patients at risk of infections and other complications. Another ethical principle involved is professionalism, as healthcare practitioners have a responsibility to adhere to proper protocols and standards of care. Additionally, there is also an ethical issue of honesty and transparency, as proper sterile technique ensures accurate documentation and communication with patients and other healthcare professionals.