Biomedical engineering is a field that combines different areas to solve problems and face challenges. The focus is on helping people, like those with spinal cord injuries or neurological diseases. There are two main ways to approach research: technology-driven and clinically-driven. The clinically-driven approach has been the most successful. Introducing new biomedical technologies can lead to ethical debates about saving lives versus respecting human value. It's important to consider different cultures, regions, and political factors in these discussions. Recommendations include working together across disciplines, designing with people in mind, sharing knowledge with the medical field, and always considering ethics.