• 1
    Doherty M. Pain in osteoarthritis. In: GiamberardinoMA, editor. Pain 2002: an updated review: refresher course syllabus. Seattle: IASP Press; 2002. p. 517.
  • 2
    American College of Rheumatology Subcommittee on Osteoarthritis Guidelines. Recommendations for medical management of osteoarthritis of the hip and knee: 2000 update. Arthritis Rheum 2000; 43: 190515.
  • 3
    Felson DT. Osteoarthritis: new insights. Part 2: treatment approaches. Ann Intern Med 2000; 133: 72637.
  • 4
    Murray JL, Lopez AD. The global burden of disease: a comprehensive assessment of mortality and disability from diseases, injuries and risk factors in 1990 and projected to 2020. Cambridge (MA): Harvard University Press, 1996.
  • 5
    Woolf CJ. Pain: moving from symptom control toward mechanism. Specific pharmacologic management. Ann Intern Med 2004; 140: 44151.
  • 6
    Schadrack J, Neto FL, Ableitner A, Castro-Lopes JM, Willoch F, Bartenstein P, et al. Metabolic activity changes in the rat spinal cord during adjuvant monoarthritis. Neuroscience 1999; 94: 595605.
  • 7
    Zimmermann M. Pain mechanisms and mediators in osteoarthritis. Semin Arthritis Rheum 1989; 18: 229.
  • 8
    Hoheisel U, Mense S, Simon DG. Appearance of new receptive fields in rat dorsal horn neurons following noxious stimulation of skeletal muscle. Neurosci Lett 1993; 153: 912.
  • 9
    Woolf CJ, Salter MW. Neural plasticity: increasing the gain in pain. Science 2000; 288: 17659.
  • 10
    Fregni F, Pascual-Leone A, Freedman SD. Pain in chronic pancreatitis: a salutogenic mechanism or a maladaptive brain response? Pancreatology 2007; 7: 41122.
  • 11
    Patrizi F, Freedman SD, Pascual-Leone A, Fregni F. Novel therapeutic approaches to the treatment of chronic abdominal visceral pain. ScientificWorldJournal 2006; 6: 47290.
  • 12
    Buscher HC, Wilder-Smith OH, van Goor H. Chronic pancreatitis patients show hyperalgesia of central origin: a pilot study. Eur J Pain 2006; 10: 36370.
  • 13
    Bajaj P, Bajaj P, Graven-Nilsen T, Arendt-Nielsen L. Osteoarthritis and its association with muscle hyperalgesia: an experimental controlled study. Pain 2001; 93: 10714.
  • 14
    Creamer P, Hunt M, Dieppe P. Pain mechanisms in osteoarthritis of the knee: effect of intraarticular anaesthetic. J Rheumatol 1996; 23: 10316.
  • 15
    Farrell M, Gibson S, McMeeken J, Helme R. Pain and hyperalgesia in osteoarthritis of the hands. J Rheumatol 2000; 27: 4417.
  • 16
    Kosek E, Ordeberg G. Lack of pressure pain modulation by heterotropic noxious conditioning stimulation in patients with osteoarthritis before, but not following, surgical pain relief. Pain 2000; 88: 6978.
  • 17
    Altman R, Asch E, Bloch D, Bole G, Borenstein D, Brandt K, et al. Development of criteria for the classification and reporting of osteoarthritis: classification of osteoarthritis of the knee. Arthritis Rheum 1986; 29: 103949.
  • 18
    Ravaud P, Auleley GR, Amor B, Dougados M. Radiographic assessment of progression in knee osteoarthritis. Rheumatol Eur 1995; 24 Suppl 2: 12931.
  • 19
    Keegan JJ, Garrett FD. The segmental distribution of the cutaneous nerves in the limbs of man. Anat Rec 1948; 102: 40937.
  • 20
    Travell JG, Simons DG. Myofascial pain dysfunction: the trigger point manual. Lower extremities, v.2. Baltimore: Williams & Wilkins, 1983.
  • 21
    Fischer AA. Pressure algometry over normal muscles: standard values, validity and reproducibility of pressure threshold. Pain 1987; 30: 11526.
  • 22
    Bellamy N, Buchanan WW, Goldsmith CH, Campbell J, Stitt LW. Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee. J Rheumatol 1988; 15: 183340.
  • 23
    Ciconelli RM, Ferraz MB, Santos W, Meinao I, Quaresma MR. Brazilian Portuguese version of the SF-36: a reliable and valid quality of life outcome measure. Rev Bras Reumatol 1999; 39: 14350.
  • 24
    Ware JE Jr, Sherbourne CD. The MOS 36-item Short-Form Health Survey (SF-36). I. Conceptual framework and item selection. Med Care 1992; 30: 47383.
  • 25
    Fischer AA. Functional diagnosis of musculoskeletal pain by quantitative and objective methods. In: RachlinES, RachlinIS, editors. Myofascial pain and fibromyalgia: trigger point management. 2nd ed. St. Louis: Mosby; 2002. p. 14573.
  • 26
    Fischer AA, Imamura M. New concepts in the diagnosis and management of musculoskeletal pain. In: LennardTA, editor. Pain procedures in clinical practice. 2nd ed. Philadelphia: Henley & Belfus; 2000. p. 21329.
  • 27
    Imamura M, Imamura ST, Kaziyama HH, Targino RA, Souza LP, Dominguez RM, et al. Knee osteoarthritic pain: a segmental neuromyotherapy evaluation approach. Annals of the Japanese-Korean Joint Conference on Rehabilitation Medicine, Kyoto, Japan, 2004. p. 83.
  • 28
    Bonica JJ. Applied anatomy relevant to pain. In: BonicaJJ, editor. The management of Pain. Philadelphia: Lea & Febiger; 1990. p. 13358.
  • 29
    Perl ER. Sensitization of nociceptors and its relevance to sensation. In: BonicaJJ, Albe FessardDA, editors. Advances in pain research and therapy: vol. 1. New York: Raven Press; 1976. p. 1728.
  • 30
    Waldman SD. In: WaldmanSD, editor. Physical diagnosis of pain: an atlas of signs and symptoms. 1st ed. Philadelphia: Saunders & Elsevier; 2006. p. 2357.
  • 31
    Shah JP, Phillips TM, Danoff JV, Gerber LH. An in-vivo microanalytical technique for measuring the local milieu of human skeletal muscle. J Appl Physiol 2005; 99: 197784.
  • 32
    Shah JP, Danoff JV, Desai MJ, Parikh S, Nakamura LY, Phillips TM, et al. Biochemicals associated with pain and inflammation are elevated in sites near to and remote from active myofascial trigger points. Arch Phys Med Rehabil 2008; 89: 1623.
  • 33
    Kulkarni B, Bentley DE, Elliott R, Julyan PJ, Boger E, Watson A, et al. Arthritic pain is processed in brain areas concerned with emotions and fear. Arthritis Rheum 2007; 56: 134554.