23. Duprat G Jr, Levesque HP, Seguin R, et al Bowel displacement due to psoas muscle hypertrophy J Can Assoc Radiol 3464—65, 1983
24. Dunanova [Spasm of the m psoas m the differential diagnosis of pain m the lumbosacral region] Fysiatr Reumatol Vestn 52:199–203, 1974
25. EkeUmd L, Jonsson G, Runow A [Compartment syndrome in the iliopsoas region with compression of the femoral nerve] Lakartidmngen 77:4539–4540, 1980
26. Evjenth O, Hamberg J Muscle Stretching m Manual Therapy, A Clinical Manual Alfta Rehab Ferlag, Alfta, Sweden, 1984 (p 102)
27. Ferner H, Staubesand J Sobotta Atlas of Human Anatomy, Ed 10, Vol 2 Urban & Schwaizenberg, Baltimore, 1983 (Fig 91)
28. Ibid. (Fig 137)
29. Ibid. (Fig 152)
30. Ibid. (Fig 261)
31. Ibid. (Fig 351)
32. Ibid. (Fig 404)
33. Ibid. (Fig 410)
34. Ibid. (Figs 416, 417)
35. Ibid. (Fig 421)
36. Flint MM An electromyographic compan son of the function of the iliacus and the rectus abdominis muscles J Am Phys Therap Assoc 45:248–253, 1965
37. Fujiwara M, Basmajian JV Electromyographic study of two-joint muscles Am J Phys Med 54:234–242, 1975
38. Graif M, Olchovsky D, Frankl O, et al U1 trasomc demonstration of iliopsoas hematoma causing femoral neuropathy Isr J Med Sci 18:967–968, 1982
39. Greenlaw RK Function of Muscles About the Hip During Normal Level Walking Queen's University, Kingston, Ontario, (thesis) 1973 (seepp 108–111)
40. Grice A Personal communication, 1991
41. Giuliani G, Poppi M, Acciarn N, et al CT scan and surgical treatment of traumatic lhacus hematoma with femoral neuropathy case report / Trauma 30:229–231, 1990
42. Haines JD, Chop WM Jr, Towsley DK Primary psoas abscess an often insidious infection Postgrad Med 87:287–288, 1990
43. Helfgott SM Unusual features of iliopsoas bursitis Arthritis Rheum 31:1331–1333, 1988
44. Hellsing A-L Tightness of hamstring and psoas major muscles Ups J Med Sci 93: 267–276, 1988
45. Hooper ACB The role of the iliopsoas muscle in femora! rotation Irish J Med Sci 146:108–112, 1977
46. Imamura K, Ashida H, Ishikawa T et al Human major psoas muscle and sacrospmahs muscle in relation to age a study by computed tomography J Gerontol 38:678–681, 1983
47. Ingber RS Iliopsoas myofascial dysfunction a treatable cause of «failed» low back syndrome Arch Phys Med Rehabil 70:382–386, 1989
48. Ingber RS Personal communication 1989
49. Janda V Muscle Function Testing Butter worths, London, 1983 (p 29)