What should you ensure before touching a patient for a procedure?

Obtaining consent before touching a patient for a procedure is essential in healthcare practice. Consent signifies that the patient understands the procedure, its purpose, risks, and benefits, and agrees to proceed. This process respects the patient's autonomy and right to make informed decisions about their own body and health care. Informed consent fosters trust between healthcare providers and patients, ensuring that patients feel safe, respected, and valued in the medical environment.

While the other choices also represent important aspects of patient care — sterilizing equipment is crucial for preventing infection, introducing oneself helps establish rapport, and reviewing medical history is vital for understanding the patient's needs and background — securing consent takes precedence when directly involving the patient in a procedure. It protects the patient’s rights and ensures ethical medical practices are upheld.