Analyze Diet
Animals : an open access journal from MDPI2012; 2(3); 455-471; doi: 10.3390/ani2030455

Acupuncture Points of the Horse’s Distal Thoracic Limb: A Neuroanatomic Approach to the Transposition of Traditional Points.

Abstract: Veterinary acupuncture charts were developed based on the concept of transpositional points whereby human acupuncture maps were adapted to animal anatomy. Transpositional acupuncture points have traditionally been placed in specific locations around the horse's coronet and distal limb believed to be the closest approximation to the human distal limb points. Because the horse has a single digit and lacks several structures analogous to the human hand and foot, precisely transposing all of the human digital points is not anatomically possible. To date there is no published research on the effect of acupuncture treatment of the equine distal limb points. This paper presents a modified approach to equine distal limb point selection based on what is known from research on other species about the neuroanatomic method of acupuncture. A rationale is presented for modification of traditional equine ting points as well as additional points around the hoof and distal limb that do not appear in the standard textbooks of equine acupuncture. The anatomy and physiology of the equine foot likely to be affected by acupuncture are briefly reviewed. Modified neuroanatomic points are proposed that may be more accurate as transpositional points. As an example of clinical application, a neuroanatomic approach to acupuncture treatment of equine laminitis is presented.
Publication Date: 2012-09-17 PubMed ID: 26487033PubMed Central: PMC4494290DOI: 10.3390/ani2030455Google Scholar: Lookup
The Equine Research Bank provides access to a large database of publicly available scientific literature. Inclusion in the Research Bank does not imply endorsement of study methods or findings by Mad Barn.
  • Journal Article

Summary

This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.

This research article discusses a new approach to equine acupuncture that takes into account the unique anatomical structure of a horse’s distal thoracic limb. The researchers suggest modified acupuncture points that may provide a more accurate transposition of traditional human acupuncture points to horses, using a neuroanatomic method.

Background of the Research

  • A common technique in veterinary acupuncture is transposing human acupuncture points onto the corresponding areas of an animal’s anatomy.
  • However, the anatomical differences between horses and humans, particularly in the distal limb, make exact replication of human acupuncture points on a horse’s body difficult.
  • Despite the use of these transposed points in equine acupuncture, there hasn’t been any significant research published on the effects of equine distal limb points.
  • The researchers thus propose a modified approach to acupuncture for horses, specifically focusing on the animal’s distal thoracic limb.

Neuroanatomic Approach

  • This new approach considers neuroanatomic methods commonly used in clinical research.
  • It explores modifying equine ting points – i.e., points around the horse’s hoof and distal limb – which aren’t frequently discussed in standard veterinary acupuncture textbooks.
  • The authors review the anatomy and physiology of the equine hoof that may be influenced by such an acupuncture procedure.
  • They suggest that these modified neuroanatomic points could provide more accurate transpositional points for equine acupuncture.

Clinical Application

  • To demonstrate the practical application of this method, the researchers illustrate its usage in the treatment of equine laminitis, a common and severe disease of the horse’s foot.
  • The study proposes that using a neuroanatomic approach for this condition could yield more effective results, although further research is needed to substantiate these preliminary findings.

Cite This Article

APA
Lancaster LS, Bowker RM. (2012). Acupuncture Points of the Horse’s Distal Thoracic Limb: A Neuroanatomic Approach to the Transposition of Traditional Points. Animals (Basel), 2(3), 455-471. https://doi.org/10.3390/ani2030455

Publication

ISSN: 2076-2615
NlmUniqueID: 101635614
Country: Switzerland
Language: English
Volume: 2
Issue: 3
Pages: 455-471

Researcher Affiliations

Lancaster, Lisa S
  • Medical Acupuncture for Veterinarians Course, Colorado State University, Fort Collins, CO 80525, USA. lvs@cosa.com.
Bowker, Robert M
  • Department of Pathobiology and Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, G205, East Lansing, MI 48824, USA. Bowker@cvm.msu.edu.

References

This article includes 44 references
  1. Schoen A. Veterinary Acupuncture: Ancient Art to Modern Medicine. 2nd ed. Mosby; St. Louis, MO, USA: 2001.
  2. Pollitt C.C. Microscopic anatomy and physiology of the hoof. In: Floyd A.E., Mansmann R.A., editors. Equine Podiatry. Saunders; St. Louis, MO, USA: 2007. pp. 90–101.
  3. Molyneux G.S., Haller C.J., Mogg K., Pollitt C.C. The structure, innervation and location of arteriovenous anastomoses in the equine foot. Equine Vet. J. 1994;26:305–312.
  4. Sack W.O. Nerve distribution in the metacarpus and front digit of the horse. J. Am. Vet. Med. Assoc. 1975;167:298–305.
    pubmed: 1150524
  5. Bowker R.M. Innervation of the equine foot: Its importance to the horse and to the clinician. In: Floyd A.E., Mansmann R.A., editors. Equine Podiatry. Saunders; St. Louis, MO, USA: 2007. pp. 74–89.
  6. Bowker R.M., Brewer A.M., Vex K.B., Guida L.A., Linder K.E., Sonea I.M., Stinson A.W. Sensory receptors in the equine foot. Am. J. Vet. Res. 1993;54:1840–1844.
    pubmed: 8291760
  7. Fleming P. Transpositional equine acupuncture atlas. In: Schoen A., editor. Veterinary Acupuncture: Ancient Art to Modern Medicine. 2nd ed. Mosby; St. Louis, MO, USA: 2001. pp. 393–431.
  8. Moyer W., Schumacher J., Schumacher J. A Guide to Equine Joint Injection and Regional Anesthesia. Veterinary Learning Systems; Yardley, PA, USA: 2007.
  9. Fleming P. Diagnostic acupuncture palpation examination in the horse. In: Schoen A., editor. Veterinary Acupuncture: Ancient Art to Modern Medicine. 2nd ed. Mosby; St. Louis, MO, USA: 2001. pp. 433–441.
  10. May K.J. Equine Traditional, Transpositional and Non-Meridian Points. Proceedings of the Annual Conference of the American Holistic Veterinary Medical Association; Tulsa, OK, USA. 6-9 October 2007; pp. 242–249.
  11. Hui K.K., Liu J., Makris N., Gollub R.L., Chen A.J., Moore C.I., Kennedy D.N., Rosen B.R., Kwong K.K. Acupuncture modulates the limbic system and subcortical gray structures of the human brain: Evidence from fmri studies in normal subjects. Hum. Brain Map. 2000;9:13–25.
  12. Kong J., Ma L., Gollub R.L., Wei J., Yang X., Li D., Weng X., Jia F., Wang C., Li F.. A pilot study of functional magnetic resonance imaging of the brain during manual and electroacupuncture stimulation of acupuncture point (li-4 hegu) in normal subjects reveals differential brain activation between methods. J. Altern. Complement. Med. 2002;8:411–419.
    doi: 10.1089/107555302760253603pubmed: 12230901google scholar: lookup
  13. Kendall D.E. A scientific model for acupuncture, part I. Am. J. Acupunct. 1989;17:251–268.
  14. Kendall D.E. A scientific model for acupuncture, part II. Am. J. Acupunct. 1989;17:343–360.
  15. Robinson N.G. Neuroanatomic structure and function of acupuncture points around the eye. Am. J. Trad. Chin. Vet. Med. 2007;2:33–44.
  16. Steiss J.E. The neurophysiologic basis of acupuncture. In: Schoen A., editor. Veterinary Acupuncture: Ancient Art to Modern Medicine. 2nd ed. Mosby; St. Louis, MO, USA: 2001. pp. 27–45.
  17. Blythe L., Kitchell R. Electrophysiologic studies of the thoracic limb of the horse. Am. J. Vet. Res. 1982;43:1511–1524.
    pubmed: 7149398
  18. Hood D.M., Grosenbaugh D.A., Mostafa M.B., Morgan S.J., Thomas B.C. The role of vascular mechanisms in the development of acute equine laminitis. J. Vet. Intern. Med. 1993;7:228–234.
  19. Pollitt C.C., Davies C.T. Equine laminitis: Its development coincides with increased sublamellar blood flow. Equine Vet. J. Suppl. 1998;26 (Suppl):125–132.
    pubmed: 9932103
  20. Peroni J.F., Moore J.N., Noschka E., Grafton M.E., Aceves-Avila M., Lewis S.J., Robertson T.P. Predisposition for venoconstriction in the equine laminar dermis: Implications in equine laminitis. J. Appl. Physiol. 2006;100:759–763.
    pubmed: 16269525
  21. Uchida S., Hotta H. Acupuncture affects regional blood flow in various organs. Evid. Based Complement. Alternat. Med. 2008;5:145–151.
    doi: 10.1093/ecam/nem051pmc: PMC2396473pubmed: 18604254google scholar: lookup
  22. Macgregor J., Graf von Schweinitz D. Needle electromyographic activity of myofascial trigger points and control sites in equine cleidobrachialis muscle-An observational study. Acupunct. Med. 2006;24:61–70.
    doi: 10.1136/aim.24.2.61pubmed: 16783281google scholar: lookup
  23. Langevin H.M., Yandow J.A. Relationship of acupuncture points and meridians to connective tissue planes. Anat. Rec. 2002;269:257–265.
    doi: 10.1002/ar.10185pubmed: 12467083google scholar: lookup
  24. Yamamoto H., Kawada T., Kamiya A., Miyazaki S., Sugimachi M. Involvement of the mechanoreceptors in the sensory mechanisms of manual and electrical acupuncture. Auton. Neurosci. 2011;160:27–31.
    doi: 10.1016/j.autneu.2010.11.004pubmed: 21167796google scholar: lookup
  25. Zhao Z.Q. Neural mechanism underlying acupuncture analgesia. Prog. Neurobiol. 2008;85:355–375.
  26. Feng K.R. A method of electro-acupuncture treatment for equine intestinal impaction. Am. J. Chin. Med. 1981;9:174–180.
    doi: 10.1142/S0192415X81000226pubmed: 7345923google scholar: lookup
  27. Tangitjaroen W., Rice B., Xie H., Colahan P. Effects of Electroacupuncture on Pulmonary Function and Immune Function in Horses. Proceedings of the 56th Annual Convention of the American Association of Equine Practitioners; Baltimore, MD, USA. 4-8 December2010; pp. 413–421.
  28. Schofield W.A. Use of acupuncture in equine reproduction. Theriogenology 2008;70:430–434.
  29. Skarda R.T., Muir W.W.. Comparison of electroacupuncture and butorphanol on respiratory and cardiovascular effects and rectal pain threshold after controlled rectal distention in mares. Am. J. Vet. Res. 2003;64:137–144.
    doi: 10.2460/ajvr.2003.64.137pubmed: 12602580google scholar: lookup
  30. Hackett G.E., Spitzfaden D.M., May K.J., Savoldi M., Dodd M. Acupuncture: Is it Effective for Alleviating Pain in the Horse?. Proceedings of the 43rd Annual Convention of the American Association of Equine Practitioners; Phoenix, AZ, USA. 7-10 December 1997; pp. 333–335.
  31. Xie H., Ott E., Colahan P. Influence of Acupuncture on Experimental Lameness in Horses. Proceedings of the 47th Annual Convention of the American Association of Equine Practitioners; San Diego, CA, USA. 24-28 November 2001; pp. 347–357.
  32. Klide A.M. Acupuncture for treatment of chronic back pain in the horse. Acupunct. Electrother. Res. 1984;9:57–70.
    pubmed: 6145311
  33. Xie H., Colahan P., Ott E.A. Evaluation of electroacupuncture treatment of horses with signs of chronic thoracolumbar pain. J. Am. Vet. Med. Assoc. 2005;227:281–286.
    doi: 10.2460/javma.2005.227.281pubmed: 16047667google scholar: lookup
  34. Pollitt C.C. The anatomy and physiology of the suspensory apparatus of the distal phalanx. Vet. Clin. North. Am. Equine Pract. 2010;26:29–49.
    doi: 10.1016/j.cveq.2010.01.005pubmed: 20381734google scholar: lookup
  35. Heymering H.W. 80 causes, predispositions, and pathways of laminitis. Vet. Clin. North Am. Equine Pract. 2010;26:13–19.
    doi: 10.1016/j.cveq.2009.12.003pubmed: 20381732google scholar: lookup
  36. Johnson P.J., Wiedmeyer C.E., LaCarrubba A., Ganjam V.K., Messer N.T.. Laminitis and the equine metabolic syndrome. Vet. Clin. North Am. Equine Pract. 2010;26:239–255.
    doi: 10.1016/j.cveq.2010.04.004pubmed: 20699172google scholar: lookup
  37. McGowan C.M. Endocrinopathic laminitis. Vet. Clin. North Am. Equine Pract. 2010;26:233–237.
    doi: 10.1016/j.cveq.2010.04.009pubmed: 20699171google scholar: lookup
  38. van Eps A., Collins S.N., Pollitt C.C. Supporting limb laminitis. Vet. Clin. North Am. Equine Pract. 2010;26:287–302.
    doi: 10.1016/j.cveq.2010.06.007pubmed: 20699176google scholar: lookup
  39. Eades S.C. Overview of current laminitis research. Vet. Clin. North Am. Equine Pract. 2010;26:51–63.
    doi: 10.1016/j.cveq.2010.01.001pubmed: 20381735google scholar: lookup
  40. Hood D.M., Amoss M.S., Grosenbaugh D.A. Equine laminitis: A potential model of Raynaud’s phenomenon. Angiology 1990;41:270–277.
    doi: 10.1177/000331979004100403pubmed: 2339825google scholar: lookup
  41. Belknap J.K. The pharmacologic basis for the treatment of developmental and acute laminitis. Vet. Clin. North Am. Equine Pract. 2010;26:115–124.
    doi: 10.1016/j.cveq.2010.01.003pubmed: 20381740google scholar: lookup
  42. Jones E., Vinuela-Fernandez I., Eager R.A., Delaney A., Anderson H., Patel A., Robertson D.C., Allchorne A., Sirinathsinghji E.C., Milne E.M.. Neuropathic changes in equine laminitis pain. Pain 2007;132:321–331.
    doi: 10.1016/j.pain.2007.08.035pubmed: 17935886google scholar: lookup
  43. Driessen B., Bauquier S.H., Zarucco L. Neuropathic pain management in chronic laminitis. Vet. Clin. North Am. Equine Pract. 2010;26:315–337.
    doi: 10.1016/j.cveq.2010.04.002pubmed: 20699178google scholar: lookup
  44. Collins S.N., Pollitt C., Wylie C.E., Matiasek K. Laminitic pain: Parallels with pain states in humans and other species. Vet. Clin. North Am. Equine Pract. 2010;26:643–671.
    doi: 10.1016/j.cveq.2010.08.001pubmed: 21056304google scholar: lookup