Sensory dissociation in chronic low back pain: Two case reports

References

• Adamczyk W, Sługocka A, Mehlich K, Saulicz E, Luedtke K.Two-point estimation task for chronic low back pain: reliability and clinical applications. 10th Congress of the European Pain Federation EFIC; September 6–9, 2017, Copenhagen, Denmark.
   Google Scholar
• Adamczyk W, Sługocka A, Saulicz O, Saulicz E 2016 The point-to-point test: A new diagnostic tool for measuring lumbar tactile acuity? Inter and intra-examiner reliability study of pain-free subjects. Manual Therapy 22: 220–226.
   PubMed Web of Science ®Google Scholar
• Apkarian AV, Sosa Y, Sonty S, Levy RM, Harden RN, Parrish TB, Gitelman DR 2004 Chronic back pain is associated with decreased prefrontal and thalamic gray matter density. Journal of Neuroscience 24: 10410–10415.
   PubMed Web of Science ®Google Scholar
• Barker KL, Elliott CJ, Sackley CM, Fairbank JC 2008 Treatment of chronic back pain by sensory discrimination training. A Phase I RCT of a novel device (FairMed) vs. TENS. BMC Musculoskeletal Disorders 9: 97.
   PubMed Web of Science ®Google Scholar
• Catley MJ, O’Connell NE, Berryman C, Ayhan FF, Moseley GL 2014 Is tactile acuity altered in people with chronic pain? A systematic review and meta-analysis. Journal of Pain 15: 985–1000.
   PubMed Web of Science ®Google Scholar
• Catley MJ, Tabor A, Wand BM, Moseley GL 2013 Assessing tactile acuity in rheumatology and musculoskeletal medicine – how reliable are two-point discrimination tests at the neck, hand, back and foot? Rheumatology 52: 1454–1461.
   PubMed Web of Science ®Google Scholar
• Ferreira ML, Smeets RJEM, Kamper SJ, Ferreira PH, Machado LAC 2010 Can we explain heterogeneity among randomized clinical trials of exercise for chronic back pain? A meta-regression analysis of randomized controlled trials. Physical Therapy 90: 1383–1403.
   PubMed Web of Science ®Google Scholar
• Flor H, Braun C, Elbert T, Birbaumer N 1997 Extensive reorganization of primary somatosensory cortex in chronic back pain patients. Neuroscience Letters 224: 5–8.
   PubMed Web of Science ®Google Scholar
• Flor H, Denke C, Schaefer M, Grüsser S 2001 Effect of sensory discrimination training on cortical reorganisation and phantom limb pain. Lancet 357: 1763–1764.
   PubMed Web of Science ®Google Scholar
• Fourney DR, Andersson G, Arnold PM, Dettori J, Cahana A, Fehlings MG, Norvell D, Samartzis D, Chapman JR 2011 Chronic low back pain: A heterogeneous condition with challenges for an evidence-based approach. Spine 36: S1–9.
   PubMed Web of Science ®Google Scholar
• Gagnier JJ, Kienle G, Altman DG, Moher D, Sox H, Riley D, Group C, Allaire A, Altman DG, Aronson J, et al 2013 The CARE guidelines: Consensus-based clinical case reporting guideline development. BMJ Case Reports 2013: bcr2013201554.
   PubMedGoogle Scholar
• Gandevia SC, Phegan CM 1999 Perceptual distortions of the human body image produced by local anaesthesia, pain and cutaneous stimulation. Journal of Physiology 514: 609–616.
   PubMed Web of Science ®Google Scholar
• Giesecke T, Gracely RH, Grant MA, Nachemson A, Petzke F, Williams DA, Clauw DJ 2004 Evidence of augmented central pain processing in idiopathic chronic low back pain. Arthritis and Rheumatology 50: 613–623.
   PubMed Web of Science ®Google Scholar
• Gutknecht M, Mannig A, Waldvogel A, Wand BM, Luomajoki H 2015 The effect of motor control and tactile acuity training on patients with non-specific low back pain and movement control impairment. Journal of Bodywork and Movement Therapy 19: 722–731.
   PubMed Web of Science ®Google Scholar
• Holzer LA, Sevelda F, Fraberger G, Bluder O, Kickinger W, Holzer G 2014 Body image and self-esteem in lower-limb amputees. PloS One 9: e92943.
   PubMed Web of Science ®Google Scholar
• Hotz-Boendermaker S, Marcar VL, Meier ML, Boendermaker B, Humphreys BK 2016 Reorganization in secondary somatosensory cortex in chronic low back pain patients. Spine 41: E667–E673.
   PubMed Web of Science ®Google Scholar
• Kälin S, Rausch-Osthoff AK, Bauer CM 2016 What is the effect of sensory discrimination training on chronic low back pain? A systematic review. BMC Musculoskeletal Disorders 17: 143.
   PubMed Web of Science ®Google Scholar
• Kaneko A, Asai N, Kanda T 2005 The influence of age on pressure perception of static and moving two-point discrimination in normal subjects. Journal of Hand Therapy 18: 421–424.
   PubMedGoogle Scholar
• Koller T, Luomajoki H 2013 Two-point discrimination for phantom pain: effect of a 4-week therapy in an upper arm amputee with phantom pain. Der Orthopäde 42: 449–452.
   PubMed Web of Science ®Google Scholar
• Kregel J, Meeus M, Malfliet A, Dolphens M, Danneels L, Nijs J, Cagnie B 2015 Structural and functional brain abnormalities in chronic low back pain: A systematic review. Seminars in Arthritis and Rheumatism 45: 229–237.
   PubMed Web of Science ®Google Scholar
• Lauche R, Cramer H, Haller H, Musial F, Langhorst J, Dobos GJ, Berger B 2012 My back has shrunk: The influence of traditional cupping on body image in patients with chronic non-specific neck pain. Forschende Komplementärmedizin 19: 68–74.
   Google Scholar
• Lewis JS, Schweinhardt P 2012 Perceptions of the painful body: The relationship between body perception disturbance, pain and tactile discrimination in complex regional pain syndrome. European Journal of Pain 16: 1320–1330.
   PubMed Web of Science ®Google Scholar
• Lisanti PA 1989 Perceived body space and self-esteem in adult males with and without chronic low back pain. Orthopaedic Nursing 8: 49–56.
   PubMedGoogle Scholar
• Lisanti PA, Verdisco LA 1994 Perceived body space and self-esteem in adult females with chronic low back pain. Orthopaedic Nursing 13: 55–63.
   PubMedGoogle Scholar
• Lloyd D, Findlay G, Roberts N, Nurmikko T 2008 Differences in low back pain behavior are reflected in the cerebral response to tactile stimulation of the lower back. Spine 33: 1372–1377.
   PubMed Web of Science ®Google Scholar
• Lotze M, Moseley GL 2007 Role of distorted body image in pain. Current Rheumatology Reports 9: 488–496.
   PubMedGoogle Scholar
• Luomajoki H, Moseley GL 2011 Tactile acuity and lumbopelvic motor control in patients with back pain and healthy controls. British Journal of Sports Medicine 45: 437–440.
   PubMed Web of Science ®Google Scholar
• Maihöfner C, Handwerker HO, Neundörfer B, Birklein F 2003 Patterns of cortical reorganization in complex regional pain syndrome. Neurology 61: 1707–1715.
   PubMed Web of Science ®Google Scholar
• Moberg E 1958 Objective methods for determining the functional value of sensibility in the hand. Journal of Bone and Joint Surgery (Br) 40: B454–476.
   PubMed Web of Science ®Google Scholar
• Moberg E 1990 Two-point discrimination test. A valuable part of hand surgical rehabilitation, e.g. in tetraplegia. Scandinavian Journal of Rehabilitation Medicine 22: 127–134.
   PubMedGoogle Scholar
• Moseley GL 2005 Distorted body image in complex regional pain syndrome. Neurology 65: 773.
   PubMed Web of Science ®Google Scholar
• Moseley GL 2008 I can’t find it! Distorted body image and tactile dysfunction in patients with chronic back pain. Pain 140: 239–243.
   PubMed Web of Science ®Google Scholar
• Moseley GL, Wiech K 2009 The effect of tactile discrimination training is enhanced when patients watch the reflected image of their unaffected limb during training. Pain 144: 314–319.
   PubMed Web of Science ®Google Scholar
• Nishigami T, Mibu A, Osumi M, Son K, Yamamoto S, Kajiwara S, Tanaka K, Matsuya A, Tanabe A 2015 Are tactile acuity and clinical symptoms related to differences in perceived body image in patients with chronic nonspecific lower back pain? Manual Therapy 20: 63–67.
   PubMed Web of Science ®Google Scholar
• Osumi M, Okuno H, Nishigami T, Ueta K, Morioka S 2015 Tactile localization training for pain, sensory disturbance, and distorted body image: A case study of complex regional pain syndrome. Neurocase 21: 628–634.
   PubMed Web of Science ®Google Scholar
• Penfield W, Boldrey E 1937 Somatic motor and sensory representation in the cerebral cortex of man as studied by electrical stimulation. Brain 60: 389–443.
   Google Scholar
• Pleger B, Ragert P, Schwenkreis P, Förster AF, Wilimzig C, Dinse H, Nicolas V, Maier C, Tegenthoff M 2006 Patterns of cortical reorganization parallel impaired tactile discrimination and pain intensity in complex regional pain syndrome. NeuroImage 32: 503–510.
   PubMed Web of Science ®Google Scholar
• Pleger B, Tegenthoff M, Ragert P, Förster AF, Dinse HR, Schwenkreis P, Nicolas V, Maier C 2005 Sensorimotor retuning in complex regional pain syndrome parallels pain reduction. Annals of Neurology 57: 425–429.
   PubMed Web of Science ®Google Scholar
• Rabey M, Slater H, OʼSullivan P, Beales D, Smith A 2015 Somatosensory nociceptive characteristics differentiate subgroups in people with chronic low back pain: A cluster analysis. Pain 156: 1874–1884.
   PubMed Web of Science ®Google Scholar
• Robinson D, Podoll K 2000 Macrosomatognosia and microsomatognosia in migraine art. Acta Neurologica Scandinavica 101: 413–416.
   PubMed Web of Science ®Google Scholar
• Ryan C, Harland N, Drew BT, Martin D 2014 Tactile acuity training for patients with chronic low back pain: A pilot randomised controlled trial. BMC Musculoskeletal Disorders 15: 59.
   PubMed Web of Science ®Google Scholar
• Saeidian SR, Moghaddam HF, Ahangarpour A, Latifi SM 2011 Two-point discrimination test in the treatment of right-handed females with lumbosacral radiculopathy. Iranian Journal of Medical Sciences 36: 296–299.
   PubMedGoogle Scholar
• Schmidt-Wilcke T, Leinisch E, Gänßbauer S, Draganski B, Bogdahn U, Altmeppen J, May A 2006 Affective components and intensity of pain correlate with structural differences in gray matter in chronic back pain patients. Pain 125: 89–97.
   PubMed Web of Science ®Google Scholar
• Schott GD 2014 Revealing the invisible: The paradox of picturing a phantom limb. Brain 137: 960–969.
   PubMed Web of Science ®Google Scholar
• Spahr N, Hodkinson D, Jolly K, Williams S, Howard M, Thacker M 2017 Distinguishing between nociceptive and neuropathic components in chronic low back pain using behavioural evaluation and sensory examination. Musculoskeletal Science and Practice 27: 40–48.
   PubMed Web of Science ®Google Scholar
• Stanton TR, Lin CW, Bray H, Smeets RJ, Taylor D, Law RY, Moseley GL 2013 Tactile acuity is disrupted in osteoarthritis but is unrelated to disruptions in motor imagery performance. Rheumatology 52: 1509–1519.
   PubMed Web of Science ®Google Scholar
• Wai EK, Howse K, Pollock JW, Dornan H, Vexler L, Dagenais S 2009 The reliability of determining “leg dominant pain.”. Spine 9: 447–453.
   Web of Science ®Google Scholar
• Wand BM, Di Pietro F, George P, O’Connell NE 2010 Tactile thresholds are preserved yet complex sensory function is impaired over the lumbar spine of chronic non-specific low back pain patients: A preliminary investigation. Physiotherapy 96: 317–323.
   PubMed Web of Science ®Google Scholar
• Wand BM, Keeves J, Bourgoin C, George PJ, Smith AJ, O’Connell NE, Moseley GL 2013 Mislocalization of sensory information in people with chronic low back pain: A preliminary investigation. Clinical Journal of Pain 29: 737–743.
   PubMed Web of Science ®Google Scholar
• Wand BM, Parkitny L, O’Connell NE, Luomajoki H, McAuley JH, Thacker M, Moseley GL 2011 Cortical changes in chronic low back pain: Current state of the art and implications for clinical practice. Manual Therapy 16: 15–20.
   PubMed Web of Science ®Google Scholar
• Weinstein S 1968 Intensive and extensive aspects of tactile sensitivity as a function of body part, sex, and laterality. In: Kenshalo DR (Ed.) The Skin Senses, pp 195–222. Charles C. Thomas, Springfield, IL.
   Google Scholar