Osteopathic medicine in the United States

There are different opinions on the significance of these principles. Some note that the osteopathic medical philosophy is suggestive of a kind of social movement within the field of medicine, one that promotes a more patient-centered, holistic approach to medicine, and emphasizes the role of the primary care physician within the health care system.[30][31] Others point out that there is nothing in the principles that would distinguish DO from MD training in any fundamental way. One study, published in The Journal of the American Osteopathic Association found a majority of MD medical school administrators and faculty saw nothing objectionable in the core principles listed above, and some endorse them generally as broad medical principles.[29]

Andrew Taylor Still, founder of osteopathic medicine

Frontier physician Andrew Taylor Still, DO, founded the American School of Osteopathy (now the A.T. Still University-Kirksville (Mo.) College of Osteopathic Medicine) in Kirksville, Missouri in 1892 as a radical protest against the turn-of-the-century medical system. A.T. Still believed that the conventional medical system lacked credible efficacy, was morally corrupt and treated effects rather than causes of disease.[32][33] He founded osteopathic medicine in rural Missouri at a time when medications, surgery, and other traditional therapeutic regimens often caused more harm than good. Some of the medicines commonly given to patients during this time were arsenic, castor oil, whiskey, and opium. In addition, unsanitary surgical practices often resulted in more deaths than cures.[34]

Still intended his new system of medicine to be a reformation of the existing 19th-century medical practices. He imagined that someday "rational medical therapy" would consist of the manipulation of the musculoskeletal system, surgery, and very sparingly used drugs. He invented the name "osteopathy" by blending two Greek roots osteon- for bone and -pathos for suffering to communicate his theory that disease and physiologic dysfunction were etiologically grounded in a disordered musculoskeletal system. Thus, by diagnosing and treating the musculoskeletal system, he believed that physicians could treat a variety of diseases and spare patients the negative side effects of drugs.

Mark Twain was a vocal supporter of the early osteopathic movement.

The new profession faced stiff opposition from the medical establishment at the time. The relationship of the osteopathic and medical professions was often "bitterly contentious"[16] and involved "strong efforts" by medical organizations to discredit osteopathic medicine.[35] Throughout the first half of the twentieth century, the policy of the American Medical Association labeled osteopathic medicine as a cult. The AMA Code of ethics declared it unethical for a medical physician to voluntarily associate with an osteopath.[30][36]

One notable advocate for the fledgling movement was Mark Twain. Manipulative treatments had purportedly alleviated the symptoms of his daughter Jean's epilepsy as well as Twain's own chronic bronchitis. In 1909, he spoke before the New York State Assembly at a hearing regarding the practice of osteopathy in the state. "I don't know as I cared much about these osteopaths until I heard you were going to drive them out of the state, but since I heard that I haven't been able to sleep." Philosophically opposed to the American Medical Association's stance that its own type of medical practice was the only legitimate one, he spoke in favor of licensing for osteopaths. Physicians from the New York County Medical Society responded with a vigorous attack on Twain, who retorted with "[t]he physicians think they are moved by regard for the best interests of the public. Isn't there a little touch of self-interest back of it all?" "... The objection is, people are curing people without a license and you are afraid it will bust up business."[37]

Following an accreditation survey in 1903, the American Osteopathic Association began requiring 3-year curricula at osteopathic medical schools.[38] In 1916, the AOA mandated all DO schools expand programs to four years.[38] In 1929, osteopathic medical schools began teaching pharmacology as a part of the curricula.[38]

Recognition by the US federal government was a key goal of the osteopathic medical profession in its effort to establish equivalency with its MD counterparts. Between 1916 and 1966, the profession engaged in a "long and tortuous struggle" for the right to serve as physicians and surgeons in the US Military Medical Corps. On May 3, 1966 Secretary of Defense Robert McNamara authorized the acceptance of osteopathic physicians into all the medical military services on the same basis as MDs. The first osteopathic physician to take the oath of office to serve as a military physician was Harry J. Walter.[39] The acceptance of osteopathic physicians was further solidified in 1996 when Ronald Blanck, DO was appointed to serve as Surgeon General of the Army, the only osteopathic physician to hold the post.[36]

In the 1960s in California, the American Medical Association (AMA) spent nearly $8 million to end the practice of osteopathic medicine in the state. In 1962, Proposition 22, a statewide ballot initiative in California, eliminated the practice of osteopathic medicine in the state. The California Medical Association (CMA) issued MD degrees to all DOs in the state of California for a nominal fee. "By attending a short seminar and paying $65, a doctor of osteopathy (DO) could obtain an MD degree; 86 percent of the DOs in the state (out of a total of about 2000) chose to do so."[40] Immediately following, the AMA re-accredited the University of California at Irvine College of Osteopathic Medicine as the University of California, Irvine School of Medicine, an MD medical school. It also placed a ban on issuing physician licenses to DOs moving to California from other states.[41] However, the decision proved to be controversial. In 1974, after protests and lobbying by influential and prominent DOs, the California Supreme Court ruled in Osteopathic Physicians and Surgeons of California v. California Medical Association, that licensing of DOs in that state must be resumed.[42] Four years later, in 1978, the College of Osteopathic Medicine of the Pacific opened in Pomona, and in 1997, Touro University California opened in Vallejo. As of 2012, there were 6,368 DOs practicing in California.[43]

Total number of DOs in residency programs, by year.

  DO residents in ACGME (MD) programs[44]

  DO residents in AOA (DO) programs.[45]

In 1969, the American Medical Association (AMA) approved a measure allowing qualified osteopathic physicians to be full and active members of the Association. The measure also allowed osteopathic physicians to participate in AMA-approved intern and residency programs. However, the American Osteopathic Association rejected this measure, claiming it was an attempt to eliminate the distinctiveness of osteopathic medicine. In 1970, AMA President Dwight L. Wilbur sponsored a measure in the AMA's House of Delegates permitting the AMA Board of Trustees' plan for the merger of DO and MD professions. Today, a majority of osteopathic physicians are trained alongside MDs, in residency programs governed by the ACGME, an independent board of the AMA.[46]

In 1993, Barbara Ross-Lee, DO, was appointed to the position of dean of the Ohio University College of Osteopathic Medicine; she was the first African-American woman to serve as the dean of a US medical school.[47] Ross-Lee now is the dean of the NYIT College of Osteopathic Medicine at Arkansas State University in Jonesboro, Arkansas. Dr. Ross-Lee is the sister of singer Diana Ross.

Recent years have seen a professional rapprochement between the two groups. DOs have been admitted to full active membership in the American Medical Association since 1969. The AMA has invited a representative of the American Osteopathic Association to sit as a voting member in the AMA legislative body, the house of delegates.[48]

In 2006, during the presidency of an osteopathic medical student, the American Medical Student Association (AMSA) adopted a policy regarding the membership rights of osteopathic medical students in their main policy document, the "Preamble, Purposes and Principles."

AMSA RECOGNIZES the equality of osteopathic and allopathic medical degrees within the organization and the healthcare community as a whole. As such, DO students shall be entitled to the same opportunities and membership rights as allopathic students.

— PPP, AMSA[49]

In recent years, the largest MD organization in the US, the American Medical Association, adopted a fee non-discrimination policy discouraging differential pricing based on attendance of an MD or DO medical school.[50]

In 2006, calls for an investigation into the existence of differential fees charged for visiting DO and MD medical students at American medical schools were brought to the American Medical Association. After an internal investigation into the fee structure for visiting DO and MD medical students at MD medical schools, it was found that one institution of the 102 surveyed charged different fees for DO and MD students.[51] The house of delegates of the American Medical Association adopted resolution 809, I-05 in 2007.

Our AMA, in collaboration with the American Osteopathic Association, discourages discrimination against medical students by institutions and programs based on osteopathic or allopathic training.

— AMA policy H-295.876[50]

Years in which states passed laws granting DOs medical practice rights equal to MDs
     1901–1930     1931–1966     1967–1989

In the United States, laws regulating physician licenses are governed by the states. Between 1896 and 1973, osteopathic physicians lobbied state legislatures to pass laws giving those with a DO degree the same legal privilege to practice medicine as those with an MD degree. In many states, the debate was long and protracted. Both the AOA and the AMA were heavily involved in influencing the legislative process. The first state to pass such a law was Vermont in 1896, the last was Mississippi in 1973.[41]

According to Harrison's Principles of Internal Medicine, "the training, practice, credentialing, licensure, and reimbursement of osteopathic physicians is virtually indistinguishable from those of (MD) physicians, with 4 years of osteopathic medical school followed by specialty and subspecialty training and [board] certification."[1]

DO-granting US medical schools have curricula similar to those of MD-granting schools. Generally, the first two years are classroom-based, while the third and fourth years consist of clinical rotations through the major specialties of medicine.[52] Some schools of Osteopathic Medicine have been criticized by the osteopathic community for relying too heavily on clinical rotations with private practitioners, who may not be able to provide sufficient instruction to the rotating student.[53] Other DO-granting and MD-granting schools place their students in hospital-based clinical rotations where the attending physicians are faculty of the school, and who have a clear duty to teach medical students while treating patients.

Sources of the 24,012 medical school graduates entering US physician training programs in 2004.[54]

Upon graduation, most osteopathic medical physicians pursue residency training programs. Depending on state licensing laws, osteopathic medical physicians may also complete a one-year rotating internship at a hospital approved by the American Osteopathic Association (AOA).

Osteopathic physicians may apply to residency programs accredited by either the AOA or the Accreditation Council for Graduate Medical Education (ACGME). Currently, osteopathic physicians participate in more ACGME programs than in programs approved by the American Osteopathic Association (AOA).[46] By June 30, 2020, all AOA residencies will also be required to have ACGME accreditation, and the AOA will cease accreditation activities.[55]

In 1998, an article in The New York Times described the increasing numbers, public awareness, and mainstreaming of osteopathic medical physicians, illustrating an increasingly cooperative climate between the DO and MD professions.[30]

In 2005, during his tenure as president of the Association of American Medical Colleges, Jordan Cohen described a climate of cooperation between DO and MD practitioners:

"We now find ourselves living at a time when osteopathic and allopathic graduates are both sought after by many of the same residency programs; are in most instances both licensed by the same licensing boards; are both privileged by many of the same hospitals; and are found in appreciable numbers on the faculties of each other's medical schools".[16][61]

International practice rights of US trained DOs

Each country has different requirements and procedures for licensing or registering osteopathic physicians and osteopaths. The only osteopathic practitioners that the US Department of Education recognizes as physicians are graduates of osteopathic medical colleges in the United States.[62] Therefore, osteopaths who have trained outside the United States are not eligible for medical licensure in the United States. On the other hand, US-trained DOs are currently able to practice in 85 countries with full medical rights and several others with restricted rights.

The Bureau on International Osteopathic Medical Education and Affairs (BIOMEA) is an independent board of the American Osteopathic Association. The BIOMEA monitors the licensing and registration practices of physicians in countries outside of the United States and advances the recognition of American-trained DOs. Towards this end, the BIOMEA works with international health organizations like the World Health Organization (WHO), the Pan American Health Organization (PAHO) as well as other groups.[63]

The procedure by which countries consider granting physician licensure to foreigners varies widely. For US-trained physicians, the ability to qualify for "unlimited practice rights" also varies according to one's degree, MD or DO.[64] Many countries recognize US-trained MDs as applicants for licensure, granting successful applicants "unlimited" practice rights. The American Osteopathic Association has lobbied the governments of other countries to recognize US-trained DOs similarly to their MD counterparts, with some success.

In over 85 countries, US-trained DOs have unlimited practice rights.[65] In 2005, after one year of deliberations, the General Medical Council announced that US-trained DOs will be accepted for full medical practice rights in the United Kingdom. According to Josh Kerr of the AOA, "some countries don’t understand the differences in training between an osteopathic physician and an osteopath."[65] The American Medical Student Association strongly advocates for US-trained DO international practice rights "equal to that" of MD-qualified physicians.[49] The International Labor Organization (ILO), an agency of the United Nations, issued a letter affirming that U.S.-trained osteopathic physicians are fully licensed physicians who prescribe medication and perform surgery. The acknowledgment draws a clear separation between American DOs, who are medical doctors, and non-physician osteopaths trained outside of the United States. Within the international standards that classify jobs to promote international comparability across occupations, U.S.-trained DOs are now categorized with all other physicians as medical doctors. This event took place in June 2018 and started a relay of events and opened doors for DO's as more countries started to understand and give full recognition to US-trained medical doctors with the D.O. degree, e.g. the Association of Medical Councils of Africa (AMCOA) approved a resolution in 2019 granting the AOA's request that AMCOA recognizes U.S.-trained DOs as fully licensed physicians with practice rights equivalent to MDs, opening its 20 member countries, which include Botswana, Gambia, Ghana, Kenya, Lesotho, Liberia, Malawi, Mauritius, Namibia, Nigeria, Rwanda, Seychelles, Sierra Leone, South Africa, South Sudan, Swaziland, Tanzania, Uganda, Zambia, and Zimbabwe to DO's.

Trends in primary care as a career choice of osteopathic medical students[66]      4th year students      1st year students

Osteopathic physicians have historically entered primary care fields at a higher rate than their MD counterparts. Some osteopathic organizations make claims to a greater emphasis on the importance of primary care within osteopathic medicine. However, the proportion of osteopathic students choosing primary care fields, like that of their MD peers, is declining.[67] Currently, only one in five osteopathic medical students enters a family medicine residency (the largest primary care field).[68] In 2004, only 32% of osteopathic seniors planned careers in any primary care field; this percentage was down from a peak in 1996 of more than 50%.[66]

Traditional osteopathic medicine, specifically OMT, has been criticized for using techniques such as cranial and cranio-sacral manipulation. CST has been described as pseudoscience which is not backed up by any scientific evidence.[69] Medical research has found no good evidence that either CST or cranial osteopathy confers any health benefit, and they can be harmful, particularly if used on children or infants.[70][71][72] The basic assumptions of CST are challenged by some medical doctors, and practitioners produce conflicting and mutually exclusive diagnoses of the same patients.[73]

Another area of criticism has been the relative lack of research and lesser emphasis on scientific inquiry at DO schools in comparison with MD schools.[74][75][76]

The inability to institutionalize research, particularly clinical research, at osteopathic institutions has, over the years, weakened the acculturation, socialization, and distinctive beliefs and practices of osteopathic students and graduates.[74]

There is currently a debate within the osteopathic community over the feasibility of maintaining osteopathic medicine as a distinct entity within US health care.[2][29][77][78][79][80][81][82][83] J. D. Howell, author of The Paradox of Osteopathy,[40] notes claims of a "fundamental yet ineffable difference" between MD and DO qualified physicians are based on practices such as "preventive medicine and seeing patients in a sociological context" that are "widely encountered not only in osteopathic medicine but also in allopathic medicine."[84] Studies have confirmed the lack of any "philosophic concept or resultant practice behavior" that would distinguish a DO from an MD.[85][86] Howell summarizes the questions framing the debate over the future of osteopathic distinctiveness thus:

If osteopathy has become the functional equivalent of allopathy [meaning the MD profession], what is the justification for its continued existence? And if there is value in therapy that is uniquely osteopathic, why should its use be limited to osteopaths?[40]

As the number of osteopathic schools has increased, the debate over distinctiveness has often seen the leadership of the American Osteopathic Association at odds with the community of osteopathic physicians.

Within the osteopathic community, the growth is drawing attention to the identity crisis faced by [the profession]. While osteopathic leaders emphasize osteopaths' unique identity, many osteopaths would rather not draw attention to their uniqueness.[48]

The rapid expansion has raised concerns about the number of available faculty at osteopathic schools and the role that those faculty play in maintaining the integrity of the academic program of the schools. Norman Gevitz, author of the leading text on the history of osteopathic medicine, wrote in 2009,

DO schools are currently expanding their class sizes much more quickly than are their MD counterparts. Unlike MD colleges, where it is widely known that academic faculty members—fearing dilution of quality as well as the prospect of an increased teaching workload—constitute a powerful inhibiting force to expand the class size, osteopathic faculty at private osteopathic schools have traditionally had little or no input on such matters. Instead, these decisions are almost exclusively the responsibility of college administrators and their boards of trustees, who look at such expansion from an entrepreneurial as well as an educational perspective. Osteopathic medical schools can keep the cost of student body expansion relatively low compared with that of MD institutions. Although the standards of the Commission on Osteopathic College Accreditation ensure that there will be enough desks and lab spaces to accommodate all new students, they do not mandate that an osteopathic college must bear the expense of maintaining a high full-time faculty: student ratio.[38]

The president of the American Association of Colleges of Osteopathic Medicine commented on the current climate of crisis within the profession.

The simultaneous movement away from osteopathic medicine’s traditionally separate training and practice systems, when coupled with its rapid growth, has created a sense of crisis as to its future. The rapid rate of growth has raised questions as to the availability of clinical and basic science faculty and clinical resources to accommodate the increasing load of students.[52]