EQUINE VETERINARY EDUCATION / AE / AUGUST 2004 275 Tutorial Article Acupuncture and ‘traditional Chinese medicine’ in the horse. Part 1: A historical overview D. W. RAMEY* AND P. D . BUELL† PO Box 5231, Glendale, California 91221 and †6206 25th Avenue, NE Seattle, Washington 98115, USA. Keywords: horse; acupuncture; Chinese medicine Introduction practised in the USA and Europe is not the same as the healing systems being practised in East Asia. Furthermore, the systems The last 3 decades have brought a wave of interest in a variety being practised in either locale are removed from the practice of unrelated therapeutic approaches commonly referred to as of Chinese medicine prior to the 20th century. Indeed, ‘alternative’, ‘complementary’ or ‘integrative’. Among Unschuld (1998a) wrote: “What is very much now an the most curious of those approaches is acupuncture, a ‘alternative’ Chinese medicine is only a minimal vestige of ideas minor tradition in the historical medical practice of China. and practices…extracted from a highly impressive variety of Investigations into acupuncture in human medicine have medical thought, and supplemented with modern elements of increased since interest began approximately 30 years ago and Western rationality…”. Chinese medicine, in the sense of a veterinary investigations have also been conducted. However, homogeneous system of ideas and therapeutic practices - even historical and scientific information about acupuncture, as a series of empirical observations codified over time - did not particularly pertaining to the horse, is rather scattered, exist prior to its promotion as such in the 20th century and somewhat incoherent and often inaccurately cited. This does not exist today. article, the first of a 2 part series, attempts a brief Neither is Chinese medicine a homogeneous or ‘complete’ overview of the history of equine acupuncture and treatment approach. Several conceptual ideals supposedly ‘traditional Chinese medicine’ (TCM). unmet by Western medicine have been erroneously attributed to Chinese medicine; for example, the assertion that Chinese The history of Chinese medicine medicine is more ‘holistic’ than Western medicine. Historical reality does not lend itself to the support of such attributions. The most recent wave of interest in Chinese medical practises Nevertheless, one of the early bestsellers on Chinese medicine dates to 1972, when a delegation including US President (Kaptchuk 1983) made just such false claims and has Richard Nixon visited the People’s Republic of China. During influenced the perception of Chinese medicine accordingly. the visit, traditional Chinese healing practices were presented Similarly, the notion that there is a vast gulf between to the Western media as the quintessential Chinese medicine, ‘traditional’ Chinese and traditional ‘Western’ medical practices and were even employed on one delegation member. is baseless. In fact, the theoretical bases for some traditional However, the introduction of traditional Chinese healing Chinese medical practices were very much like those practices, and the subsequent curiosity about them, has also expounded by contemporaneous European physicians (e.g. the been accompanied by the introduction of some rather Chinese had ‘qi’; the Greeks had ‘pneuma’). Similarly, in China, widespread and fundamental misunderstandings of what throughout history, the primary therapeutic approach was a traditional Chinese medicine is, and was. well-described tradition of drug and herbal-based therapies. One basic misconception is that Chinese medicine, as This tradition was not based on mystical concepts. Its currently practised in the West as ‘traditional Chinese medicine’ prescriptions were based on recognition of the problem and (TCM), is a reflection of the medicine that is most commonly subsequent selection of the desired substance (Unschuld practised in China, and, furthermore, that such medicine is a 1986), mirroring medical therapeutics in contemporaneous true reflection of ancient practice. Neither premise is correct. In cultures. Only the more recent development of science-based fact, the ‘Chinese medicine’ of the 10th century is different medicine in the West brought Chinese (‘Eastern’) and from that of the 1st century, which is different from that of the ‘Western’ practices into opposition. 19th century (Unschuld 2000). The ‘Chinese medicine’ being The earliest traditions of Chinese medicine (Shang dynasty, 17th–11th centuries BC) were tied to beliefs in ancestors who *Author to whom correspondence should be addressed. were capable of endangering or destroying human life. 276 EQUINE VETERINARY EDUCATION / AE / AUGUST 2004 Healing practices were directed at restoring not only the living, sometimes crisscrossing river beds” and became “nothing but also the dead. Later, magical, demonological or more than a complex labyrinth, in which those thinkers seeking supernatural beliefs pushed ancestral medicine into the solutions to medical questions wandered aimlessly in all background, and unseen demons became the cause of all directions, lacking any orientation, and unable to find a feasible disease (such beliefs still persist in some parts of the Chinese way out” (Unschuld 1999). population). Demons residing in the body caused such things Western medicine was introduced into China in the 19th as swellings, and insertion of such things as needles or lancets century and the 20th century essentially stopped the further could be employed in an effort to kill them (Loewe 1982). development of Chinese medicine within the confines of its The most influential period in Chinese medical history traditional theoretical foundations. Science-based medicine has occurred during the Han Dynasty (approximately 2nd century largely supplanted traditional practices in China and traditional BC to 2nd century AD). It was during this time that the beliefs appear to be dwindling following a government Chinese intellectual elite attempted to reduce the phenomena campaign to eradicate psuedoscience (Hepeng 2003). of the world to a limited number of causes and effects. This ‘systematic’ way of thinking made it possible to try to The history of acupuncture understand natural processes, as well as to influence them. Therefore, theories involving such ideas as ‘yin and yang,’ ‘qi’ While not synonymous with TCM, of all traditions of the and ‘five phases’ evolved, and were used in an effort to historical practice of medicine in China acupuncture appears explain normal and pathological body functions. Such to be the primary subject of the most recent wave of curiosity constructs have been described as theories of ‘systematic in the West. The chronology of acupuncture in human therapy correspondence,’ whereby the body and all its functions were is fairly well established, albeit along a somewhat rough and said to correspond to entities in the larger world. uneven timeline. However, such theories were neither generally accepted No archaeological or historical evidence has been nor consistent. For example, one school of Chinese thought discovered that suggests acupuncture was practised in China subdivided the 2 categories of yin and yang into 4 yin (in humans) prior to the mid-2nd century BC. Currently, the and yang subcategories, whereas a second school proposed earliest reliably dated Chinese medical texts were discovered in 3 subcategories for both. Both of these schools of thought, 1973 at the Mawangdui graves, sealed in 168 BC (Harper although contradictory, appear to have agreed in their rejection 1987). The Mawangdui documents, a total of 14 medical texts of the ‘five phases’ doctrine that is important to other Chinese written on silk and wood, appear to provide a comprehensive theories (Unschuld 1985). The Chinese apparently never made picture of Chinese medicine as it existed during the 3rd and any attempt to resolve such contradictions. This resulted in early 2nd centuries BC. Acupuncture is not among the many factions within the domain of TCM and acupuncture. numerous therapeutic interventions mentioned. The earliest Over time, 2 distinct traditions of medical literature became archaeological findings, discovered in the 1970s, were 4 gold apparent in post Han China. Pharmaceutical and prescription and 5 silver needles, discovered in the tomb of Han Dynasty literature was developed and applied without mystical Prince Liu-Sheng (?–113 BC) in Hebei Province. These artefacts, concepts such as yin and yang. On the other hand, an found in association with other therapeutic instruments, may acupuncture literature developed that elaborated those arcane have been employed in therapeutic ‘needling’ of some sort notions, although this was clearly a minor tradition, relative to (Yamada 1998). However, the precise nature of this ‘needling’ the traditions of Chinese herbal medicine. However, as theories is unclear. For example, according to the Chinese classic of systematic correspondence became more influential in medical text Huang Di neijing, ‘needles’ were also used to Chinese medical thought, factors such as anatomy and remove ‘water’ from joints, to lance abscesses or for bleeding. physiology tended to become less significant. As a result, as The earliest reference to any kind of therapeutic ‘needling’ Epler 1980 wrote:“In the history of Chinese medicine, rather (zhen) is found in a historical text, the Shiji [Records of the than progressing from a reasonable, although incomplete, Historian] of Sima Qian, written c. 90 BC. The Shiji mentions knowledge of the body