Practice guidelines & medical malpractice litigation.

In 1973, the United States Congress enacted legislation requiring physicians to initiate Peer Review Organizations to monitor utilization and quality of hospital and physician services in the federally funded Medicare program. A hardly noticed provision of the statute intimated the desirability of formulating guidelines for medical treatment. What was originally intended to simplify and universalize general standards by which quality of care could be objectively measured has more recently escalated into formalized projects, subsidized by government, to create "practice parameters". The impetus to define clinical conditions and methods of treatment for specific medical conditions (practice parameters) and standards of practice to avoid or defend malpractice claims (risk management protocols) are part of the movement in the United States for tort reform. If the vague "reasonable man" standard of care in negligence law can be supplanted by a scientifically developed, particularized medical practice standard, it is anticipated that spurious claims and defensive medical practice will be discouraged, quality improved, iatrogenic injury and malpractice litigation diminished. Many U.S. states undertook tort reform in the last decade. A few have embarked on medical-legal reform. One state is conducting a five-year medical liability project that calls for the development of practice parameters and risk management protocols in four medical specialties. The parameters will have the effect of law and may be introduced as evidence in medical malpractice trials. How the parameters are established, their effect on the strategies of litigation, the resultant trial problems in the introduction of evidence and in the burden of proof and their potential for acceptance by a significant number of jurisdictions-are the issues to be explored in this paper.