Summary
The thermographic appearance of the sacro-iliac joints in health and in active inflammation has been established on the basis of 72 thermographic examinations of healthy volunteers and 82 examinations of patients with clinically and radiographically active disease. In the latter group a certain number of cases showed increased heat over the sacro-iliac joints. In addition to the heat patterns described, the main conclusion of the study is a certain variability of the normal thermal pattern, a basic experience of which is necessary for the optimal interpretation of a thermogram in suspected sacro-iliitis. Despite this variability, it is possible to recognize a standard heat pattern from which most heat patterns can be derived with more or less quantitative variations. One factor affecting the thermal pattern in a fairly constant way is the amount of subcutaneous fat.
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Szanto, E., Rudén, B-I.99mTc in evaluation of sacro-iliac arthritis. Scand J Rheumatol, 1976, 5, 11–15.
Cosh, J.A., Ring, E.F.J. Techniques of heat detection used in the assessment of rheumatic diseases. J Radiol Electrol, 1967, 48, 84–89.
Cosh, J.A., Ring, E.F.J. Thermography and rheumatology. Rheum Phys Med 1970, 10, 342–348.
Sadowska-Wroblewska, M., Kruszewski, S., Garwolinska, H., Filipowicz-Sosnowska, A. The thermographic examination of sacro-iliac joints. Acta Thermographica, 1976, 1, 54–62.
Woodrough, R.E. Telethermography of the back. Acta Thermographica, 1978, 3, 76–82.
Agarwal, A., Lloyd, K.N., Dovey, P. Thermography of the spine and sacro-iliac joints in spondylitis. Rheum Phys Med 1970, 10, 349–355.
Ascarelli, A.A., Zorzin, L. Thermography in the study of the sacro-iliac joints. Acta Thermographica, 1980, 5, 18–19.
Ascarelli, A.A., Zorzin, L., Castagnoli, M., Taormina, F. Thermographic assessment of ankylosing spondylitis evolution. Acta Thermographica, 1980, 5, 95.
Owen, E., Holt, J.A.G. Thermographic patterns in sacro-iliitis and ankylosing spondylitis. In: Proceedings of the 1973 annual meeting of the American Thermographic Society, Abstract book, 93–124.
Grennan, D.M., Caygill, L. Infra-red thermography in the assessment of sacro-iliac inflammation. Rheum Rehabil 1982, 21, 81–87.
Szanto, E., Axelsson, B., Lindvall, N. Detection of sacro-iliitis. Scand J Rheumatol, 1977, 6, 129–136.
Cooke, E.D. The fundamentals of thermographic diagnosis of deep vein thrombosis. Acta Thermographica Suppl. 1979, 1.
Kamajian, G.K., Tilley, P. Thermography of the back in asymptomatic subjects. J Am Osteopathol Assoc, 1975, 74, 429–431.
Edeiken, J., Wallace, J.D., Curley, R.F., Lee, S. Thermography and herniated lumbar discs. Am J Roentgenol, 1968, 102, 790–796.
Raskin, M.M., Martinez-Lopez, M., Sheldon, J.J. Lumbar thermography in discogenic disease. Radiology, 1976, 119, 149–152.
Wexler, C.E. Thermographic evaluation of trauma (spine). Acta Thermographica, 1980, 5, 3–11.
Einsiedel-Lechtape, H., Radomsky, J., Decker, K. Thermographic studies of the normal back and of spinal lesions. Acta Thermographica 1977, 2, 117–128.
Goldberg, H.J., Heintz, E.R., Taveras, J.M. Thermography in neurological patients. Acta Radiol (Diagn). 1966, 5, 786–795.
Ching, C., Wexler, C.E. Peripheral thermographic manifestations of lumbar disc disease. Applied Radiology. 1978, 7, 53–110.
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Jacobsson, H., Vestersköld, L. The thermographic pattern of the lower back with special reference to the sacro-iliac joints in health and inflammation. Clin Rheumatol 4, 426–432 (1985). https://doi.org/10.1007/BF02031895
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DOI: https://doi.org/10.1007/BF02031895