The predominant influences on health are social or upstream factors. Poverty, inadequate education, insecure and toxic environments, and inferior opportunities for jobs and positions are inequitable disadvantages that adversely affect health across the globe. Many causal pathways are yet to be understood. However, elimination of these social inequalities is a moral imperative of the first order. Some physicians by word and deed argue that medical doctors should oppose the “structural violence” of social inequalities that greatly shorten lives and wreak so (...) much suffering. (shrink)

Surgery is an important part of health care worldwide. Without access to surgical treatments, morbidity and mortality increase. Access to surgical treatment is a significant problem in global public health because surgical services are not equally distributed in the world. There is a disproportionate scarcity of surgical access in low-income countries. There are many charitable organizations around the world that sponsor surgical missions to under served nations. One such organization is Operation Smile International, a group with which both authors have (...) volunteered. This paper will describe the purpose and processes involved in Operation Smile and identify some of the key ethical issues that arise in short term medical volunteer work highlighting the importance of sustainability. (shrink)