Final answer:
Medical advancements can present ethical dilemmas, infection risks, and liability issues. Balancing the benefits against these setbacks remains a challenge in the field of medicine.
Step-by-step explanation:
While the advancements in surgical technology, such as fiber optics and stem cell treatments, have brought about groundbreaking improvements in the ability for patients to hear and see, there are potential setbacks and problems associated with these developments. A primary concern with the rapid improvement of medical technology is the emergence of ethical dilemmas, such as the regulation of reproductive technologies and the potential for eugenics. Additionally, the risk of infection associated with the use of devices like endoscopes remains a pressing concern. Moreover, as technology becomes more complex, there may be issues related to liability when negative outcomes occur due to flawed protocols or faulty equipment. The balancing act between the potential benefits of new technologies and their associated risks will continue to be a challenge for medical professionals, legislators, and bioethicists alike.