When technology gives us the power to alter life itself, how do we decide what should—and shouldn’t—be done?
How human beings deal with their bodies and the bodies of others has always been a huge concern in ethics. Advances in biotechnology—like stem cell research, cloning, and in vitro fertilization—have opened up new possibilities and new ethical dilemmas. These technologies are arriving fast, each bringing its own Pandora’s Box of complex questions.
The term “biomedical ethics” only became widely used in the 1970s, as medical technology rapidly advanced and society began grappling with questions that science fiction had long imagined.
Some experts speculate that the Information Age will soon give way to the Age of Biology—a time when humanity takes charge of the human genome and can dramatically improve (or alter) everyone’s quality of life. But with great power comes unfathomable responsibility. Whatever your position on these issues, it’s crucial to understand both the technologies and the ethical debates that accompany them.
- Biomedical ethics applies ethical principles to real-world medical and biotechnological dilemmas.
- Rapid advances in biotechnology create new challenges for society and the medical profession.
Examining Some Principles of Biomedical Ethics
Biomedical ethics is the application of ethical principles to medicine and biotechnology. Applying ethics to medicine is generally seen as a good thing, promising to cut down on the number of mad scientists and evil doctors out there. Doctors do much good, but even in TV dramas, we see how quickly situations can spiral out of control. All professions need principles—and the medical field is no exception.
The study and application of moral principles and values in the fields of medicine and biotechnology.
Let’s examine three approaches that have shaped physician-patient relationships and see how they’ve evolved. The ethical values behind them influence many debates in biomedicine today.
Why do you think society places such importance on having clearly defined ethical principles for doctors and medical researchers?
Paternalism: Getting Rid of the Old Model of Medicine
Substituting one’s own judgment about what’s best for someone else without her consent is called paternalism, from the Latin pater (“father”). Historically, fathers made decisions for their families based on what they thought was best, ignoring the wishes of children—and sometimes even mothers.
People are often in awe of doctors, so they tend to assume doctors always know best. In the past, doctors treated patients however they saw fit, often without asking for input. Patients typically submitted to this authority without question, trusting the doctor’s expertise.
Paternalism in medicine is always justified because doctors are the experts.
Modern medical ethics considers pure paternalism unethical because it ignores patient values and autonomy.
If you think in terms of good outcomes, paternalism works as long as the doctor truly knows best and acts successfully. But many cases reveal that understanding what is best for a patient requires input from the patient—who may have very different values from the doctor. Ethical care means the doctor must inform the patient and support her in making choices.
What might be some risks of allowing doctors to make all decisions for their patients without patient input?
The practice of making decisions for others, believing you know what’s best for them—often without their consent.
Autonomy: Being in the Driver’s Seat for Your Own Healthcare Decisions
The new model of medicine shifts away from paternalism and toward autonomy. If paternalism is “doctor-knows-best,” autonomy is the “informed-patient-knows-best” approach.
Autonomy means having control over your own life. Most people in the Western world see autonomy as essential for a good life. In healthcare, this means always seeking the patient’s permission before any procedure.
Informed consent is now a legal requirement for nearly all medical procedures in most countries. Patients have the right to understand their options and the risks before agreeing to any treatment.
But consent alone isn’t enough. If you agree to a hemispherectomy, you should know it means removing half your brain! Medical professionals must make the reasons for a treatment clear, and ensure patients fully understand their situation and options. This is called informed consent.
Informed consent can’t be achieved by simply getting a patient’s signature on a form. Doctors must ensure patients really understand their options—the process is a two-way street. Patients should ask questions, seek support, and think carefully before making healthcare decisions.
Informed consent is necessary to protect patient autonomy because sometimes patients have values or know things about their lives that a physician couldn’t reasonably anticipate.
What is autonomy in medical ethics?
Tap to revealThe principle that individuals have the right to make decisions about their own bodies and healthcare.
What does paternalism mean in medicine?
Tap to revealWhen a doctor makes decisions for a patient, believing they know what’s best, often without the patient’s consent.
What is informed consent?
Tap to revealThe process by which a patient fully understands and voluntarily agrees to a proposed medical treatment.
How might a patient’s values or life experiences influence their healthcare decisions differently than a doctor’s recommendations?
The Curious Case of Elective Cosmetic Surgery
Many plastic surgeries are reconstructive, helping patients lead better lives. But elective cosmetic surgery—like wrinkle reduction or lip enhancement—raises tricky ethical questions. While people have the right to control their bodies, physicians must also consider principles like beneficence (doing good) and nonmaleficence (doing no harm).
Sometimes, doctors may believe a procedure won’t benefit a patient, but the patient still wants it. Surgeons can refuse, but patients often find someone else willing to operate. If such surgeries were banned, they might move underground, causing more harm due to unsafe practices. Thus, elective cosmetic surgery remains a controversial but important part of medical ethics.
Practicing cosmetic surgeons often face ethical dilemmas when patients request procedures for purely aesthetic reasons, especially if the expected benefit is questionable. Many professional organizations offer guidelines, but ultimately, the decision often falls on the physician’s judgment and the patient’s autonomy.
Want to go deeper? The science behind informed consent
Research shows that patients who participate actively in their healthcare decisions tend to have better outcomes and higher satisfaction. Informed consent is more than a signature—it’s an ongoing conversation between patient and physician, ensuring understanding, respect for values, and shared decision-making.
Read each scenario below and decide whether it demonstrates paternalism or autonomy:
- A doctor performs a risky surgery without discussing alternatives with the patient.
- A patient is given all relevant information and makes their own choice about a treatment.
Think about a time when you (or someone you know) faced a medical decision. How were autonomy and informed consent handled in that situation? What might have made the process clearer or more respectful?
What is required for a patient’s consent to a medical procedure to be considered “informed”?
Ethical medical care requires balancing professional expertise with respect for patient autonomy, values, and informed consent.
Technological advances in biotechnology demand ongoing ethical reflection, as each new development brings complex moral questions for society to navigate.
How confident are you that you can explain the difference between paternalism and autonomy in medical ethics?
The Shift
- Biomedical ethics helps society navigate the moral challenges posed by advances in medicine and biotechnology.
- Respect for patient autonomy and informed consent is central to ethical medical practice today.
- Balancing technological possibilities with ethical responsibility is crucial as new dilemmas emerge.