Objective:
This paper is the first in a series that explores the historical events surrounding the Wilk v American Medical Association (AMA) lawsuit in which the plaintiffs argued that the AMA, the American Hospital Association, and other medical specialty societies violated antitrust law by restraining chiropractors' business practices. The purpose of this paper is to provide a brief review of the history of the AMA and the origins of chiropractic and to explore how the AMA began its monopoly of health care in the United States, possible reasons that organized medicine acted against chiropractic, and how these events influenced the chiropractic profession.

Methods:
This historical research study used a phenomenological approach to qualitative inquiry into the conflict between regular medicine and chiropractic and the events before, during, and after a legal dispute at the time of modernization of the chiropractic profession. We used primary and secondary data sources. The final narrative recount was developed into 8 papers that follow a successive time line. This paper is the first of the series and explores the origins of the aversion of organized American medicine to other health professions and the origins of the chiropractic profession.

Results:
The AMA began in the mid-1800s to unify like-minded "regular" medical physicians who developed a code of ethics and promoted higher educational standards. Their efforts to unify had excluded other types of health care providers, which they called "irregular" practitioners. However, Americans were seeking more natural alternatives to the harsh methods that regular medical physicians offered at that time. Nearly 50 years after the AMA began, the chiropractic profession attempted to emerge during a time when many patients valued vitalism and their freedom to choose what health care provider they would access.

Conclusion:
During the years that chiropractic developed as a healing profession, organized medicine was already well established and developing a monopoly in American health care. These events created the foundation on which the tensions between these professions were built and ultimately resulted in the Wilk v AMA lawsuit.

Keywords: Antitrust Laws; Chiropractic; Health Occupations; History, 20th Century; Humanities; Medicine.

PMID: 34544156 DOI: 10.7899/JCE-21-22

Looking back at the lawsuit that transformed the chiropractic profession part 1: Origins of the conflict