Literature Review
Introduction
This chapter is the review of the available literature concerning the theoretic content that is necessary to understand the trapezius muscle and its role in the symptoms associated with upper back pain. Particularly the issues about the types of trigger points, including a discussion of myofascial trigger point therapy and acupuncture trigger point therapy. More importantly the awareness and understanding on how to improve the quality of life by learning about the alternative options, making changes and applying self-help strategies on myofascial trigger points. Given this points, a brief description of the topics are noted:
It is painful to say that about 23 million persons, or 10 percent of the U.S. population, have one or more chronic disorders of the musculoskeletal system (Imamura, Fischer, Imamura, Teixeira, Tchia & Kaziyama, (1997). The most common reason for the breakthrough of pain and rigidity in the head, neck and shoulder is the development of myofascial trigger points (MTrPs) activity in those areas. Factors responsible to set in motion trigger point in the muscles of the neck and shoulder region include postural disorders, drooping of the shoulder girdle, direct and indirect overloading of the neck muscles, acute trauma to the neck and anxiety (Baldry, 2002). For instance, the muscle most often affected by MTrPs is the trapezius muscle. Any position or task that requires the shoulders to carry out the weight of the upper extremities repeatedly or for prolonged periods of time overloads the upper trapezius muscle, and strongly boosts the development of MTrPs (Mense, 2001).
Incidentally, MTrPs extremely common and became a painful part of nearly everyone’s life at one time or another.), the upper trapezius active MTrPs are common in patients presenting neck pain (Simons &Travell 1999). Surprising statistics
References: Auleciems, L.M. (1995). Myofascial Pain Syndrome: A multidisciplinary approach. Nurse-Practitioner, 20(4): 18-24 Baldry, P.E. (2002). Management of myofascial trigger point pain. Acupuncture in Medicine. Vol. 20, no. 1, p. 2-10. Retrieved May 9, 2013, from U.S. National Library of Medicine database. Birch, S., Hesselink, J.K., Jonkman, F.A., et al. (2004). Clinical research on acupuncture. Part 1. What have reviews of the efficacy and safety of acupuncture told us so far? Journal of Alternative and Complementary Medicine. 10(3):468–480. Bron, C. & Dommerholt, J.D. (2012). Etiology of Myofascial Trigger Points. Current Pain and Headaches Report. 16(5):439-444. Retrieve May 9, 2013, from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3440564/#!po=2.77778 Davies, A., Davies, C Diego, M. & Field, T. (2009). Moderate Pressure Massage Elicits a Parasympathetic Nervous System Response. International Journal of Neuroscience, 119: 630-639 Dommerholt, Bron, C treatment of myofascial pain–a randomised controlled trial. Acupunct Med 21:80–6. Retrieved May 15, 2013, from http://www.ncbi.nlm.nih.gov/pubmed/14620302 Fernández-de-las-Peñas C., Alonso-Blanco, C Gatterman, M.I. (2005). Chiropractic Management of Spine Related Disorders. (2nd ed.). Baltimore, William and Wilkins, p. 55-68 Gemmell, H Herzog, W. (2002). Clinical Biomechanics of Spinal Manipulation. New York, Churchill Livingston, p. 92-190 Hong, C Hong, C.Z. (2000). “Myofascial trigger points: pathophysiology and correlation with acupuncture points,” Acupuncture in Medicine, vol. 18, no. 1, p. 41-47 Imamura, S.T., Fischer, A.A., Imamura, M., Teixeira, M,J., Tchia, Yeng Lin, Kaziyama, H.S., et al Lavelle , E.D., Lavelle, W. & Susti, H.S. (2007). Myofascial Trigger Points, The Medical Clinics of North America, 91:229-239. Murphy, D.R. (2000). Conservative Management of Cervical Spine Syndrom. McGraw-Hill. Peterson, D.C.& Bergmann, T.F. (2002). Chiropractic Technique: Principals and Procedures. (2nd ed.). Mosby, pp. 18-19, 67-68 Rachlin, E.S Ruhmann, W. (1940). The earliest book on rheumatism. Br J Rheumatism 11:140-162. Shah, J., Phillips, T., et al Bodywork Movement Therapy, 6:81–8, Retrieve May 15, 2013, from http://n.b5z.net/i/u/8100263/f/MStriggerpoint.pdf Simons, D.G Simpsom, R.B., McCarthy, P.W. (2001). Effects of Acupuncture within the Chiropractic Profession. European Journal of Chiropractic, 10:119-121 Stockard, A.R Stockman, R. (1904). The causes, pathology, and treatment of chronic rheumatism. Edinburgh Med J 15:107-116.