A brief history of medicine's Hippocratic Oath, or how times have changed.

Medicine has experienced many changes over the last three thousand years and surprisingly, the good and the bad of these changes can be found in the evolution of the wording of the Hippocratic Oath. This commentary reveals why the original Oath became a part of modern medicine's rite of passage and how society is now changing the very reason that the Hippocratic Oath was brought into the world of medical ethics. By examining the modern language of the Oath, it is possible to understand how these words have diluted its meaning and intent. The long-term consequences of these changes cannot be foreseen, but history has shown what can happen without a strong oath to guide the practitioner.